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Assessing the Case Against Direct-to-Consumer Drug Advertisements. JAMA Health Forum. 2025 Nov 07; 6(11):e255325. Alpert A, Sood N. PMID: 41236761.
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Investigating the know-do gap in antibiotics prescribing: Experimental evidence from India. Sci Adv. 2025 Sep 12; 11(37):eady9868. Wagner Z, Mohanan M, Mukherji A, Zutshi R, Patil S, Krishnappa J, Banerjee S, Sood N. PMID: 40929260; PMCID: PMC12422172.
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The association between baseline physical and mental health and the risk of postacute sequelae of COVID-19 infection. Sci Rep. 2025 Jul 08; 15(1):24374. Kumar N, Lam CN, Lee R, Unger JB, Sood N. PMID: 40628861; PMCID: PMC12238242.
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Back to school: The effect of school visits during COVID-19 on COVID-19 outcomes. J Health Econ. 2025 Aug; 102:103025. Bravata D, Cantor J, Sood N, Whaley C. PMID: 40554857.
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Associations between COVID-19 infection, symptom severity, perceived susceptibility, and long-term adherence to protective behaviors: The Los Angeles pandemic surveillance cohort study. PLoS One. 2025; 20(6):e0326097. Lam CN, Kumar N, Herzig SE, Unger JB, Sood N. PMID: 40504834; PMCID: PMC12161579.
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Unravelling the ontogeny and tissue-specific expression profiles of immune-related genes in the near-threatened endemic catfish, Clarias dussumieri. Fish Shellfish Immunol. 2025 Feb; 157:110075. Satkar SG, Sudhagar A, Dharmaratnam A, Swaminathan TR, Sood N, Abhilash CP, Charan R, Sarkar UK. PMID: 39642945.
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Medicare transitional care management services' association with readmissions and mortality. Health Aff Sch. 2024 Nov; 2(11):qxae135. Reid RO, Sood N, Lu R, Damberg CL. PMID: 39569411; PMCID: PMC11578547.
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Modeling health risks using neural network ensembles. PLoS One. 2024; 19(10):e0308922. Smith BM, Criminisi A, Sorek N, Harari Y, Sood N, Heymsfield SB. PMID: 39383158; PMCID: PMC11463747.
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The impact of COVID-19 vaccination rate on traffic recovery. Sci Rep. 2024 09 27; 14(1):22066. Zhang S, Jin J, Yu H, Hong Y, Sood N, Suen SC. PMID: 39333260; PMCID: PMC11436653.
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A Cluster Randomized Trial: Mixed Methods Comparison of 2 Approaches to Promote Nonpharmacologic, Resident-Centered Dementia Care in Nursing Homes. J Am Med Dir Assoc. 2024 Oct; 25(10):105216. Shier V, Bae-Shaaw YH, Sood N, Chew F, Wong CM, Como DH, Piersol CV, Lekovitch C, Morris M, Leland NE. PMID: 39163990.
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Comparison of Team-Based and Problem-Based Approaches to Dementia Care in Nursing Homes and Their Effects on Resident Outcomes During the COVID-19 Pandemic: A Mixed-Methods Study. J Am Med Dir Assoc. 2024 Oct; 25(10):105217. Bae-Shaaw YH, Sood N, Shier V, Chew F, Como DH, Wong CM, Piersol CV, Lekovitch C, Strobel ML, Leland NE. PMID: 39163989.
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The differential impacts of COVID-19 mortality on mental health by residential geographic regions: The Los Angeles Pandemic Surveillance Cohort Study. PLoS One. 2024; 19(7):e0304779. Lam CN, Lee R, Soto D, Ho A, Nicholas W, Unger JB, Sood N. PMID: 38980887; PMCID: PMC11232987.
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Duration of SARS-CoV-2 Culturable Virus Shedding in Children by Vaccination Status-Reply. JAMA Pediatr. 2024 04 01; 178(4):421. Kumar N, Bendavid E, Sood N. PMID: 38345814.
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What drives poor quality of care for child diarrhea? Experimental evidence from India. Science. 2024 02 09; 383(6683):eadj9986. Wagner Z, Mohanan M, Zutshi R, Mukherji A, Sood N. PMID: 38330118; PMCID: PMC12057796.
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Postacute Care for Medicare Advantage Enrollees Who Switched to Traditional Medicare Compared With Those Who Remained in Medicare Advantage. JAMA Health Forum. 2024 Feb 02; 5(2):e235325. Huckfeldt PJ, Shier V, Escarce JJ, Rabideau B, Boese T, Parsons HM, Sood N. PMID: 38363561; PMCID: PMC10873769.
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Nirmatrelvir-ritonavir (Paxlovid) Access, Use, and Eligibility Among Adults with COVID-19 in Los Angeles County: The LA Pandemic Surveillance Cohort Study. J Gen Intern Med. 2024 May; 39(6):1081-1083. Lee R, Sood N, Lam CN, Unger JB, Herzig SE, Hu H. PMID: 38252251; PMCID: PMC11074080.
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Isolation, in vitro, and in vivo pathogenicity test of Tilapia lake virus (TiLV) and development of a prognostic semi-quantitative lesion scoring system for differentiating clinical/subclinical infection in farmed tilapia (Oreochromis niloticus L.). Microb Pathog. 2024 Jan; 186:106475. Valsalam A, Bedekar MK, Kezhedath J, Sood N, Poojary N, Namdeo MS, Shrivastava N, Rajendran KV. PMID: 38048839.
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Duration of SARS-CoV-2 Culturable Virus Shedding in Children. JAMA Pediatr. 2023 12 01; 177(12):1352-1354. Kumar N, Bendavid E, Sood N. PMID: 37870828; PMCID: PMC10594177.
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Association between levels of receptor binding domain antibodies of SARS-CoV-2, receipt of booster and risk of breakthrough infections: LA pandemic surveillance cohort study. Sci Rep. 2023 11 25; 13(1):20761. Sood N, Lam CN, Kawaguchi E, Pernet O, Kovacs A, Unger JB, Hu H. PMID: 38007568; PMCID: PMC10676434.
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The Impact of State Dementia Training Requirements for Nursing Homes on Antipsychotic Medication Use. J Am Med Dir Assoc. 2024 Feb; 25(2):209-214.e1. Shier V, Bae-Shaaw YH, Sood N, Lekovitch C, Chew F, Leland NE. PMID: 38008125.
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The impact of COVID-19 shelter-in-place policy responses on excess mortality. Health Econ. 2023 11; 32(11):2499-2515. Agrawal V, Cantor J, Sood N, Whaley C. PMID: 37464737.
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Is exposure to pharmaceutical direct-to-consumer advertising for heart disease and diabetes associated with physical activity and dietary behavior? Soc Sci Med. 2023 08; 330:116062. Niederdeppe J, Avery RJ, Liu J, Mann C, Sood N, Eisenberg MD. PMID: 37418992.
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Evaluating non-pharmacological approaches to nursing home dementia care: A protocol. Contemp Clin Trials Commun. 2023 Aug; 34:101161. Leland NE, Shier V, Piersol CV, Lekovitch C, Martínez J, Bae-Shaaw YH, Sood N, Day C, Cass P, Como D, Wong C, Chew F. PMID: 37347001; PMCID: PMC10266886.
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Development of a rapid and sensitive real-time diagnostic assay to detect and quantify Aphanomyces invadans, the causative agent of epizootic ulcerative syndrome. PLoS One. 2023; 18(6):e0286553. Ho DT, Kim N, Lee Y, Yun D, Sung M, Mansour EM, Pradhan PK, Sood N, Kim WS, Park CI, Kim KH, Kim DH. PMID: 37319186; PMCID: PMC10270590.
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Cross-sectional study examining household factors associated with SARS-CoV-2 seropositivity in low-income children in Los Angeles. BMJ Open. 2023 05 31; 13(5):e070291. Doctor JN, Berg AH, Knight TK, Kadono M, Stewart E, Sonik R, Hochman M, Sood N. PMID: 37258079; PMCID: PMC10254815.
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Application of Protection Motivation Theory to COVID-19 vaccination among a predominantly Hispanic sample of adolescents. Prev Med Rep. 2023 Aug; 34:102245. Unger JB, Herzig E, Rodriguez V, Soto D, Lee R, Sood N. PMID: 37252067; PMCID: PMC10197527.
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Evaluation of a COVID-19 rapid antigen testing program among student athletes in a public high school district. Eval Program Plann. 2023 06; 98:102280. Lee RC, Sood N, Deva S, Macedo M, Soto DW, Unger JB. PMID: 36996640; PMCID: PMC10032046.
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Prescription Drug Advertising and Drug Utilization: The Role of Medicare Part D. J Public Econ. 2023 May; 221. Alpert A, Lakdawalla D, Sood N. PMID: 37275770; PMCID: PMC10237358.
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Factors Associated With Public Trust in Pharmaceutical Manufacturers. JAMA Netw Open. 2023 03 01; 6(3):e233002. Singh Y, Eisenberg MD, Sood N. PMID: 36917113; PMCID: PMC10015300.
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Quantification of Severe Acute Respiratory Syndrome Coronavirus 2 Binding Antibody Levels To Assess Infection and Vaccine-Induced Immunity Using WHO Standards. Microbiol Spectr. 2023 02 14; 11(1):e0370922. Pernet O, Balog S, Kawaguchi ES, Lam CN, Anthony P, Simon P, Kotha R, Sood N, Hu H, Kovacs A. PMID: 36688648; PMCID: PMC9927585.
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Potentially Inappropriate Medication Use in Community-Dwelling Older Adults Living with Dementia. J Alzheimers Dis. 2023; 93(2):471-481. Bae-Shaaw YH, Shier V, Sood N, Seabury SA, Joyce G. PMID: 37038818.
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Does the market reward quality? Evidence from India. Int J Health Econ Manag. 2023 Sep; 23(3):467-505. Wagner Z, Banerjee S, Mohanan M, Sood N. PMID: 36477343.
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Smoking-related psychosocial beliefs and justifications among smokers in India: Findings from Tobacco Control Policy (TCP) India Surveys. BMC Public Health. 2022 09 13; 22(1):1738. Sidhu AK, Pednekar MS, Fong GT, Gupta PC, Quah ACK, Unger J, Sussman S, Sood N, Wipfli H, Valente T. PMID: 36100940; PMCID: PMC9472368.
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Manufacturer Signal-to-Cutoff Threshold Underestimates Cumulative Incidence of SARS-CoV-2 Infection: Evidence from the Los Angeles Firefighters Study. J Appl Lab Med. 2022 09 01; 7(5):1169-1174. Toubat O, Berg AH, Sobhani K, Mulligan K, Hori AM, Bhattacharya J, Sood N. PMID: 35665808; PMCID: PMC9384175.
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Association of Direct-to-Consumer Advertising of Prescription Drugs With Consumer Health-Related Intentions and Beliefs Among Individuals at Risk of Cardiovascular Disease. JAMA Health Forum. 2022 08 05; 3(8):e222570. Eisenberg MD, Singh Y, Sood N. PMID: 36200632; PMCID: PMC9375162.
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Factors associated with parents' willingness to vaccinate their children against COVID-19: The LA pandemic surveillance cohort study. AIMS Public Health. 2022; 9(3):482-489. Lam CN, Nicholas W, De La Torre A, Chan Y, Unger JB, Sood N, Hu H. PMID: 36330284; PMCID: PMC9581747.
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A panoptic review of techniques for finfish disease diagnosis: The status quo and future perspectives. J Microbiol Methods. 2022 05; 196:106477. Johny TK, Swaminathan TR, Sood N, Pradhan PK, Lal KK. PMID: 35504366.
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Messages in prescription drug advertising for four chronic diseases, 2003-2016: A content analysis. Prev Med. 2022 05; 158:107015. Avery RJ, Niederdeppe J, Eisenberg MD, Sood N, Welch B, Kim JJ. PMID: 35248679.
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Did prioritizing essential workers help to achieve racial/ethnic equity in early COVID-19 vaccine distribution? The LA pandemic surveillance cohort study. Am J Ind Med. 2022 04; 65(4):231-241. Nicholas W, Sood N, Lam CN, Kotha R, Hu H, Simon P. PMID: 35187706; PMCID: PMC9082038.
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Shifting the Demand for Vaccines: A Review of Strategies. Annu Rev Public Health. 2022 04 05; 43:541-557. Sood N, Nasserie T, Joshi S, Bendavid E. PMID: 35081316.
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SARS-CoV-2 seroprevalence among firefighters in Los Angeles, California. Occup Environ Med. 2022 05; 79(5):315-318. Mulligan K, Berg AH, Eckstein M, Hori A, Rodriguez A, Sobhani K, Toubat O, Sood N. PMID: 35074885.
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The impact of the COVID-19 pandemic and policy response on health care utilization: Evidence from county-level medical claims and cellphone data. J Health Econ. 2022 03; 82:102581. Cantor J, Sood N, Bravata DM, Pera M, Whaley C. PMID: 35067386; PMCID: PMC8755425.
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Seroprevalence of Antibodies Specific to Receptor Binding Domain of SARS-CoV-2 and Vaccination Coverage Among Adults in Los Angeles County, April 2021: The LA Pandemic Surveillance Cohort Study. JAMA Netw Open. 2022 01 04; 5(1):e2144258. Sood N, Pernet O, Lam CN, Klipp A, Kotha R, Kovacs A, Hu H. PMID: 35050360; PMCID: PMC8777558.
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Did the Hospital Readmissions Reduction Program Reduce Readmissions without Hurting Patient Outcomes at High Dual-Proportion Hospitals Prior to Stratification? Inquiry. 2022 Jan-Dec; 59:469580211064836. Yang Z, Huckfeldt P, Escarce JJ, Sood N, Nuckols T, Popescu I. PMID: 35317683; PMCID: PMC8949751.
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COVID-19 Testing in Schools: Perspectives of School Administrators, Teachers, Parents, and Students in Southern California. Health Promot Pract. 2023 03; 24(2):350-359. Unger JB, Soto D, Lee R, Deva S, Shanker K, Sood N. PMID: 34963362; PMCID: PMC9931884.
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Luck of the draw: Role of chance in the assignment of medicare readmissions penalties. PLoS One. 2021; 16(12):e0261363. Wilcock AD, Joshi S, Escarce J, Huckfeldt PJ, Nuckols T, Popescu I, Sood N. PMID: 34932592; PMCID: PMC8691630.
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Geographic Variation in Medicare Fee-for-Service Health Care Expenditures Before and After the Passage of the Affordable Care Act. JAMA Health Forum. 2021 12; 2(12):e214122. Sood N, Yang Z, Huckfeldt P, Escarce J, Popescu I, Nuckols T. PMID: 35977300; PMCID: PMC8796890.
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Reassortment and evolutionary dynamics of tilapia lake virus genomic segments. Virus Res. 2022 01 15; 308:198625. Verma DK, Sood N, Paria A, Swaminathan TR, Mohan CV, Rajendran KV, Pradhan PK. PMID: 34780882.
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Estimation of the Share of Net Expenditures on Insulin Captured by US Manufacturers, Wholesalers, Pharmacy Benefit Managers, Pharmacies, and Health Plans From 2014 to 2018. JAMA Health Forum. 2021 11; 2(11):e213409. Van Nuys K, Ribero R, Ryan M, Sood N. PMID: 35977268; PMCID: PMC8796876.
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Paying patients to use lower-priced providers. Health Serv Res. 2022 02; 57(1):37-46. Whaley C, Sood N, Chernew M, Metcalfe L, Mehrotra A. PMID: 34371523; PMCID: PMC8763296.
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An integrated risk and epidemiological model to estimate risk-stratified COVID-19 outcomes for Los Angeles County: March 1, 2020-March 1, 2021. PLoS One. 2021; 16(6):e0253549. Horn AL, Jiang L, Washburn F, Hvitfeldt E, de la Haye K, Nicholas W, Simon P, Pentz M, Cozen W, Sood N, Conti DV. PMID: 34166416; PMCID: PMC8224896.
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COVID-19 antibody seroprevalence in Santa Clara County, California. Int J Epidemiol. 2021 05 17; 50(2):410-419. Bendavid E, Mulaney B, Sood N, Shah S, Bromley-Dulfano R, Lai C, Weissberg Z, Saavedra-Walker R, Tedrow J, Bogan A, Kupiec T, Eichner D, Gupta R, Ioannidis JPA, Bhattacharya J. PMID: 33615345; PMCID: PMC7928865.
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The effects of vertically integrated care on health care use and outcomes in inpatient rehabilitation facilities. Health Serv Res. 2021 10; 56(5):828-838. Sood N, Shier V, Huckfeldt PJ, Weissblum L, Escarce JJ. PMID: 33969480; PMCID: PMC8522568.
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Evaluation of the Abbott BinaxNOW rapid antigen test for SARS-CoV-2 infection in children: Implications for screening in a school setting. PLoS One. 2021; 16(4):e0249710. Sood N, Shetgiri R, Rodriguez A, Jimenez D, Treminino S, Daflos A, Simon P. PMID: 33819311; PMCID: PMC8021178.
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The Effects of Accountable Care Organizations Forming Preferred Skilled Nursing Facility Networks on Market Share, Patient Composition, and Outcomes. Med Care. 2021 04 01; 59(4):354-361. Gu J, Huckfeldt P, Sood N. PMID: 33704104; PMCID: PMC7959004.
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The association of vertically integrated care with health care use and outcomes. Health Serv Res. 2021 10; 56(5):817-827. Huckfeldt PJ, Gu J, Escarce JJ, Karaca-Mandic P, Sood N. PMID: 33728678; PMCID: PMC8522559.
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Transcriptome analysis of liver elucidates key immune-related pathways in Nile tilapia Oreochromis niloticus following infection with tilapia lake virus. Fish Shellfish Immunol. 2021 Apr; 111:208-219. Sood N, Verma DK, Paria A, Yadav SC, Yadav MK, Bedekar MK, Kumar S, Swaminathan TR, Mohan CV, Rajendran KV, Pradhan PK. PMID: 33577877.
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Effects of employer-offered high-deductible plans on low-value spending in the privately insured population. J Health Econ. 2021 03; 76:102424. Rabideau B, Eisenberg MD, Reid R, Sood N. PMID: 33493781; PMCID: PMC7968441.
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Do companies in the pharmaceutical supply chain earn excess returns? Int J Health Econ Manag. 2021 Mar; 21(1):99-114. Sood N, Mulligan K, Zhong K. PMID: 33394339; PMCID: PMC7780918.
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Estimation of COVID-19 risk-stratified epidemiological parameters and policy implications for Los Angeles County through an integrated risk and stochastic epidemiological model. medRxiv. 2020 Dec 14. Horn AL, Jiang L, Washburn F, Hvitfeldt E, de la Haye K, Nicholas W, Simon P, Pentz M, Cozen W, Sood N, Conti DV. PMID: 33367291; PMCID: PMC7756248.
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Utilizing mobile health and community informants to collect real-time health care data in extremely low resource environments. J Glob Health. 2020 Dec; 10(2):020411. Ebner PJ, Friedricks NM, Chilenga L, Bandawe T, Tolomiczenko G, Alswang JM, Belshe WB, Sood N. PMID: 33282223; PMCID: PMC7688196.
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Molecular insights into the mechanisms of susceptibility of Labeo rohita against oomycete Aphanomyces invadans. Sci Rep. 2020 11 11; 10(1):19531. Pradhan PK, Verma DK, Peruzza L, Gupta S, Haq SA, Shubin SV, Morgan KL, Trusch F, Mohindra V, Hauton C, van West P, Sood N. PMID: 33177569; PMCID: PMC7658212.
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Changes in Health Services Use Among Commercially Insured US Populations During the COVID-19 Pandemic. JAMA Netw Open. 2020 11 02; 3(11):e2024984. Whaley CM, Pera MF, Cantor J, Chang J, Velasco J, Hagg HK, Sood N, Bravata DM. PMID: 33151319; PMCID: PMC7645698.
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Transcriptome analysis reveals immune pathways underlying resistance in the common carp Cyprinus carpio against the oomycete Aphanomyces invadans. Genomics. 2021 01; 113(1 Pt 2):944-956. Verma DK, Peruzza L, Trusch F, Yadav MK, Shubin SV, Morgan KL, Mohindra V, Hauton C, van West P, Pradhan PK, Sood N. PMID: 33127583.
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Establishment and characterization of a continuous cell line from heart of Nile tilapia Oreochromis niloticus and its susceptibility to tilapia lake virus. J Virol Methods. 2021 01; 287:113989. Yadav MK, Rastogi A, Criollo Joaquin MP, Verma DK, Rathore G, Swaminathan TR, Paria A, Pradhan PK, Sood N. PMID: 33035566.
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The chaperone Lhs1 contributes to the virulence of the fish-pathogenic oomycete Aphanomyces invadans. Fungal Biol. 2020 12; 124(12):1024-1031. Iberahim NA, Sood N, Pradhan PK, van den Boom J, van West P, Trusch F. PMID: 33213782.
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Seroprevalence of SARS-CoV-2-Specific Antibodies Among Adults in Los Angeles County, California, on April 10-11, 2020. JAMA. 2020 06 16; 323(23):2425-2427. Sood N, Simon P, Ebner P, Eichner D, Reynolds J, Bendavid E, Bhattacharya J. PMID: 32421144; PMCID: PMC7235907.
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India's Historic Effort to Expand Health Insurance to Individuals Living Below the Poverty Line. JAMA Health Forum. 2020 Mar 02; 1(3):e200229. Sood N, Wagner Z. PMID: 36218599.
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More Considerations on Both Model Assumptions and Results Interpretations-Evaluating Readmission-Reply. JAMA Intern Med. 2019 11 01; 179(11):1599-1600. Joshi S, Nuckols T, Sood N. PMID: 31682702.
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Trends in the Use of Skilled Nursing Facility and Home Health Care Under the Hospital Readmissions Reduction Program: An Interrupted Time-series Analysis. Med Care. 2019 10; 57(10):757-765. Popescu I, Sood N, Joshi S, Huckfeldt P, Escarce J, Nuckols TK. PMID: 31453891; PMCID: PMC6742564.
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Analysis of State-Level Drug Pricing Transparency Laws in the United States. JAMA Netw Open. 2019 09 04; 2(9):e1912104. Ryan MS, Sood N. PMID: 31553467; PMCID: PMC6763978.
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Regression to the Mean in the Medicare Hospital Readmissions Reduction Program. JAMA Intern Med. 2019 Sep 01; 179(9):1167-1173. Joshi S, Nuckols T, Escarce J, Huckfeldt P, Popescu I, Sood N. PMID: 31242277; PMCID: PMC6596330.
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Untangling Differences in Quality of Care in Medicare Advantage Versus Traditional Medicare Programs. Ann Intern Med. 2019 07 16; 171(2):133-134. Huckfeldt P, Sood N. PMID: 31234203.
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Productivity growth of skilled nursing facilities in the treatment of post-acute-care-intensive conditions. PLoS One. 2019; 14(4):e0215876. Gu J, Sood N, Dunn A, Romley J. PMID: 31002706; PMCID: PMC6474610.
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Paying Patients To Switch: Impact Of A Rewards Program On Choice Of Providers, Prices, And Utilization. Health Aff (Millwood). 2019 03; 38(3):440-447. Whaley CM, Vu L, Sood N, Chernew ME, Metcalfe L, Mehrotra A. PMID: 30830823; PMCID: PMC7610174.
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Thirty-Day Postdischarge Mortality Among Black and White Patients 65 Years and Older in the Medicare Hospital Readmissions Reduction Program. JAMA Netw Open. 2019 03 01; 2(3):e190634. Huckfeldt P, Escarce J, Sood N, Yang Z, Popescu I, Nuckols T. PMID: 30874780; PMCID: PMC6484660.
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The Impact of Comprehensive Care for Joint Replacement Bundled Payment Program on Care Delivery. J Arthroplasty. 2019 04; 34(4):609-612.e1. Sood N, Shier VL, Nakata H, Iorio R, Lieberman JR. PMID: 30612831; PMCID: PMC6430686.
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HF Mortality Trends Under Medicare Readmissions Reduction Program at Penalized and Nonpenalized Hospitals. J Am Coll Cardiol. 2018 11 13; 72(20):2539-2540. Huckfeldt P, Escarce J, Wilcock A, Sood N, Rabideau B, Popescu I, Nuckols T. PMID: 30442298; PMCID: PMC6668997.
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Skilled Nursing Facility Participation in Medicare's Bundled Payments for Care Improvement Initiative: A Retrospective Study. Arch Phys Med Rehabil. 2019 02; 100(2):307-314. Weissblum L, Huckfeldt P, Escarce J, Karaca-Mandic P, Sood N. PMID: 30291827; PMCID: PMC6348124.
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Do Skilled Nursing Facilities Selected to Participate in Preferred Provider Networks Have Higher Quality and Lower Costs? Health Serv Res. 2018 12; 53(6):4886-4905. Huckfeldt PJ, Weissblum L, Escarce JJ, Karaca-Mandic P, Sood N. PMID: 30112827; PMCID: PMC6232398.
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A Novel Strategy for Increasing Access to Treatment for Hepatitis C Virus Infection for Medicaid Beneficiaries. Ann Intern Med. 2018 07 17; 169(2):118-119. Sood N, Ung D, Shankar A, Strom BL. PMID: 29799973.
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Effect of immunization of rohu Labeo rohita with inactivated germinated zoospores in providing protection against Aphanomyces invadans. Fish Shellfish Immunol. 2018 Jul; 78:195-201. Pradhan PK, Sood N, Yadav MK, Arya P, Chaudhary DK, Kumar U, Kumar CB, Swaminathan TR, Rathore G. PMID: 29684607.
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Financial burden of healthcare utilization in consumer-directed health plans. Am J Manag Care. 2018 04 01; 24(4):e115-e121. Zhang X, Trish E, Sood N. PMID: 29668214.
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Development, characterization and application of a new epithelial cell line from caudal fin of Pangasianodon hypophthalmus (Sauvage 1878). Acta Trop. 2018 Jun; 182:215-222. Soni P, Pradhan PK, Swaminathan TR, Sood N. PMID: 29545155.
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Social health insurance for the poor: lessons from a health insurance programme in Karnataka, India. BMJ Glob Health. 2018; 3(1):e000582. Sood N, Wagner Z. PMID: 29527346; PMCID: PMC5841491.
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Reduction of emergency department use in people with disabilities. Am J Manag Care. 2017 Dec 01; 23(12):e409-e415. Chu L, Sood N, Tu M, Miller K, Ray L, Sayles JN. PMID: 29261247.
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Impact of consumer-directed health plans on low-value healthcare. Am J Manag Care. 2017 Dec; 23(12):741-748. Reid RO, Rabideau B, Sood N. PMID: 29261240; PMCID: PMC6132267.
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Government health insurance and spatial peer effects: New evidence from India. Soc Sci Med. 2018 01; 196:131-141. Chatterjee C, Joshi R, Sood N, Boregowda P. PMID: 29175702.
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Does Enrollment in High-Deductible Health Plans Encourage Price Shopping? Health Serv Res. 2018 08; 53 Suppl 1:2718-2734. Zhang X, Haviland A, Mehrotra A, Huckfeldt P, Wagner Z, Sood N. PMID: 29058316; PMCID: PMC6056587.
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Americans Support Price Shopping For Health Care, But Few Actually Seek Out Price Information. Health Aff (Millwood). 2017 08 01; 36(8):1392-1400. Mehrotra A, Dean KM, Sinaiko AD, Sood N. PMID: 28784731.
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The long term effects of "Consumer-Directed" health plans on preventive care use. J Health Econ. 2017 09; 55:61-75. Eisenberg MD, Haviland AM, Mehrotra A, Huckfeldt PJ, Sood N. PMID: 28712437; PMCID: PMC5583027.
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Financial risk protection from social health insurance. J Health Econ. 2017 09; 55:14-29. Barnes K, Mukherji A, Mullen P, Sood N. PMID: 28619488.
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Less Intense Postacute Care, Better Outcomes For Enrollees In Medicare Advantage Than Those In Fee-For-Service. Health Aff (Millwood). 2017 01 01; 36(1):91-100. Huckfeldt PJ, Escarce JJ, Rabideau B, Karaca-Mandic P, Sood N. PMID: 28069851; PMCID: PMC5521268.
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Effects of payment reform in more versus less competitive markets. J Health Econ. 2017 01; 51:66-83. Sood N, Alpert A, Barnes K, Huckfeldt P, Escarce JJ. PMID: 28073062; PMCID: PMC5551673.
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Patients Who Choose Primary Care Physicians Based On Low Office Visit Price Can Realize Broader Savings. Health Aff (Millwood). 2016 12 01; 35(12):2319-2326. Mehrotra A, Huckfeldt PJ, Haviland AM, Gascue L, Sood N. PMID: 27920322.
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National Survey Indicates that Individual Vaccination Decisions Respond Positively to Community Vaccination Rates. PLoS One. 2016; 11(11):e0166858. Romley J, Goutam P, Sood N. PMID: 27870907; PMCID: PMC5117726.
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Emergence of carp edema virus in cultured ornamental koi carp, Cyprinus carpio koi, in India. J Gen Virol. 2016 Dec; 97(12):3392-3399. Swaminathan TR, Kumar R, Dharmaratnam A, Basheer VS, Sood N, Pradhan PK, Sanil NK, Vijayagopal P, Jena JK. PMID: 27902384.
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Low-Value Health Care Services in a Commercially Insured Population. JAMA Intern Med. 2016 10 01; 176(10):1567-1571. Reid RO, Rabideau B, Sood N. PMID: 27571327.
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A Cost-effectiveness Analysis of Preexposure Prophylaxis for the Prevention of HIV Among Los Angeles County Men Who Have Sex With Men. Clin Infect Dis. 2016 Dec 01; 63(11):1495-1504. Drabo EF, Hay JW, Vardavas R, Wagner ZR, Sood N. PMID: 27558571.
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The impact of patient-centered medical homes on safety net clinics. Am J Manag Care. 2016 Aug; 22(87):532-8. Chu LH, Tu M, Lee YC, Sood N. PMID: 27541701.
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Detection of goldfish haematopoietic necrosis herpes virus (Cyprinid herpesvirus-2) with multi-drug resistant Aeromonas hydrophila infection in goldfish: First evidence of any viral disease outbreak in ornamental freshwater aquaculture farms in India. Acta Trop. 2016 Sep; 161:8-17. Sahoo PK, Swaminathan TR, Abraham TJ, Kumar R, Pattanayak S, Mohapatra A, Rath SS, Patra A, Adikesavalu H, Sood N, Pradhan PK, Das BK, Jayasankar P, Jena JK. PMID: 27172876.
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A cost-effectiveness analysis of over-the-counter statins. Am J Manag Care. 2016 05 01; 22(5):e294-303. Stomberg C, Albaugh M, Shiffman S, Sood N. PMID: 27266585.
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Applying appropriate-use criteria to cardiac revascularisation in India. BMJ Open. 2016 Mar 30; 6(3):e010345. Sood N, Ugargol AP, Barnes K, Mahajan A. PMID: 27029773; PMCID: PMC4823388.
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The Impact of Repeat HIV Testing on Risky Sexual Behavior: Evidence from a Randomized Controlled Trial in Malawi. J AIDS Clin Res. 2016 Mar; 7(3). Delavande A, Wagner Z, Sood N. PMID: 27158553; PMCID: PMC4857892.
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Cost-Sharing Obligations, High-Deductible Health Plan Growth, and Shopping for Health Care: Enrollees With Skin in the Game. JAMA Intern Med. 2016 Mar; 176(3):395-7. Sinaiko AD, Mehrotra A, Sood N. PMID: 26784644; PMCID: PMC6081744.
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Do "Consumer-Directed" health plans bend the cost curve over time? J Health Econ. 2016 Mar; 46:33-51. Haviland AM, Eisenberg MD, Mehrotra A, Huckfeldt PJ, Sood N. PMID: 26851386.
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Impact of health insurance for tertiary care on postoperative outcomes and seeking care for symptoms: quasi-experimental evidence from Karnataka, India. BMJ Open. 2016 Jan 06; 6(1):e010512. Sood N, Wagner Z. PMID: 26739744; PMCID: PMC4716202.
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Innate immune response against an oomycete pathogen Aphanomyces invadans in common carp (Cyprinus carpio), a fish resistant to epizootic ulcerative syndrome. Acta Trop. 2016 Mar; 155:71-6. Yadav MK, Pradhan PK, Sood N, Chaudhary DK, Verma DK, Chauhan UK, Punia P, Jena JK. PMID: 26739655.
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Health and Economic Implications of National Treatment Coverage for Cardiovascular Disease in India: Cost-Effectiveness Analysis. Circ Cardiovasc Qual Outcomes. 2015 Nov; 8(6):541-51. Basu S, Bendavid E, Sood N. PMID: 26555122; PMCID: PMC4801228.
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Do Statins Reduce the Health and Health Care Costs of Obesity? Pharmacoeconomics. 2015 Jul; 33(7):723-34. Gaudette É, Goldman DP, Messali A, Sood N. PMID: 25576147; PMCID: PMC4490078.
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PEPFAR Funding Associated With An Increase In Employment Among Males in Ten Sub-Saharan African Countries. Health Aff (Millwood). 2015 Jun; 34(6):946-53. Wagner Z, Barofsky J, Sood N. PMID: 26056199; PMCID: PMC4782769.
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Hospital Productivity: The Authors Reply. Health Aff (Millwood). 2015 Jun; 34(6):1069. Romley JA, Goldman DP, Sood N. PMID: 26056222.
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Determinants of healthcare provider recommendations for influenza vaccinations. Prev Med Rep. 2015; 2:355-70. Villacorta R, Sood N. PMID: 26844092; PMCID: PMC4721324.
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US hospitals experienced substantial productivity growth during 2002-11. Health Aff (Millwood). 2015 Mar; 34(3):511-8. Romley JA, Goldman DP, Sood N. PMID: 25673334.
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Barriers to use of oral rehydration salts for child diarrhea in the private sector: evidence from India. J Trop Pediatr. 2015 Feb; 61(1):37-43. Wagner Z, Shah M, Sood N. PMID: 25389183; PMCID: PMC4375386.
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A new epithelial cell line, HBF from caudal fin of endangered yellow catfish, Horabagrus brachysoma (Gunther, 1864). Cytotechnology. 2016 May; 68(3):515-23. Swaminathan TR, Basheer VS, Gopalakrishnan A, Sood N, Pradhan PK. PMID: 25359669; PMCID: PMC4846639.
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Association between availability of health service prices and payments for these services. JAMA. 2014 Oct 22-29; 312(16):1670-6. Whaley C, Schneider Chafen J, Pinkard S, Kellerman G, Bravata D, Kocher R, Sood N. PMID: 25335149.
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Government health insurance for people below poverty line in India: quasi-experimental evaluation of insurance and health outcomes. BMJ. 2014 Sep 11; 349:g5114. Sood N, Bendavid E, Mukherji A, Wagner Z, Nagpal S, Mullen P. PMID: 25214509; PMCID: PMC4161676.
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Does stewardship make a difference in the quality of care? Evidence from clinics and pharmacies in Kenya and Ghana. Int J Qual Health Care. 2014 Aug; 26(4):388-96. Spreng CP, Ojo IP, Burger NE, Sood N, Peabody JW, Demaria LM. PMID: 24836515.
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Post-acute referral patterns for hospitals and implications for bundled payment initiatives. Healthc (Amst). 2014 Sep; 2(3):190-5. Lau C, Alpert A, Huckfeldt P, Hussey P, Auerbach D, Liu H, Sood N, Mehrotra A. PMID: 26250505.
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Comparative performance of public and private sector delivery of BCG vaccination: evidence from Sub-Saharan Africa. Vaccine. 2014 Jul 31; 32(35):4522-4528. Wagner Z, Szilagyi PG, Sood N. PMID: 24951863.
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Innate immune response of Indian major carp, Labeo rohita infected with oomycete pathogen Aphanomyces invadans. Fish Shellfish Immunol. 2014 Aug; 39(2):524-31. Yadav MK, Pradhan PK, Sood N, Chaudhary DK, Verma DK, Debnath C, Sahoo L, Chauhan UK, Punia P, Jena JK. PMID: 24945572.
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Private sector provision of oral rehydration therapy for child diarrhea in sub-Saharan Africa. Am J Trop Med Hyg. 2014 May; 90(5):939-44. Sood N, Wagner Z. PMID: 24732456; PMCID: PMC4015590.
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HIV-related social intolerance and risky sexual behavior in a high HIV prevalence environment. Soc Sci Med. 2014 Jun; 111:84-93. Delavande A, Sampaio M, Sood N. PMID: 24768779; PMCID: PMC4095754.
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Risk selection into consumer-directed health plans: an analysis of family choices within large employers. Health Serv Res. 2014 Apr; 49(2):609-27. McDevitt RD, Haviland AM, Lore R, Laudenberger L, Eisenberg M, Sood N. PMID: 24800305; PMCID: PMC3976189.
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HIV care providers emphasize the importance of the Ryan White Program for access to and quality of care. Health Aff (Millwood). 2014 Mar; 33(3):394-400. Sood N, Juday T, Vanderpuye-Orgle J, Rosenblatt L, Romley JA, Peneva D, Goldman DP. PMID: 24590936.
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The Affordable Care Act may increase the number of people getting tested for HIV by nearly 500,000 by 2017. Health Aff (Millwood). 2014 Mar; 33(3):378-85. Wagner Z, Wu Y, Sood N. PMID: 24590934.
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Effects of Medicare payment reform: evidence from the home health interim and prospective payment systems. J Health Econ. 2014 Mar; 34:1-18. Huckfeldt PJ, Sood N, Escarce JJ, Grabowski DC, Newhouse JP. PMID: 24395018; PMCID: PMC4255707.
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Pharmaceutical advertising and Medicare Part D. J Health Econ. 2013 Dec; 32(6):1356-67. Lakdawalla D, Sood N, Gu Q. PMID: 24308884; PMCID: PMC3855652.
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The Value of Diagnostic Testing in Personalized Medicine. Forum Health Econ Policy. 2013 Sep 01; 16(2):S87-S99. Goldman DP, Gupta C, Vasudeva E, Trakas K, Riley R, Lakdawalla D, Agus D, Sood N, Jena AB, Philipson TJ. PMID: 31419871.
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The effect of prospective payment on admission and treatment policy: evidence from inpatient rehabilitation facilities. J Health Econ. 2013 Sep; 32(5):965-79. Sood N, Huckfeldt PJ, Grabowski DC, Newhouse JP, Escarce JJ. PMID: 23994598; PMCID: PMC3791147.
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Health Insurance as a Two-Part Pricing Contract. J Public Econ. 2013 Jun 01; 102:1-12. Lakdawalla D, Sood N. PMID: 23997354; PMCID: PMC3752927.
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Reply to Gonzalez-Serna et al. Clin Infect Dis. 2013 Aug; 57(3):479-80. Sood N, Wagner Z, Jaycocks A, Drabo E, Vardavas R. PMID: 23625936; PMCID: PMC3703107.
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Medicare payment reform and provider entry and exit in the post-acute care market. Health Serv Res. 2013 Oct; 48(5):1557-80. Huckfeldt PJ, Sood N, Romley JA, Malchiodi A, Escarce JJ. PMID: 23557215; PMCID: PMC3796101.
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Test-and-treat in Los Angeles: a mathematical model of the effects of test-and-treat for the population of men who have sex with men in Los Angeles County. Clin Infect Dis. 2013 Jun; 56(12):1789-96. Sood N, Wagner Z, Jaycocks A, Drabo E, Vardavas R. PMID: 23487387; PMCID: PMC3658365.
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Market Size and Innovation: Effects of Medicare Part D on Pharmaceutical Research and Development. J Public Econ. 2013 Jan; 97:327-336. Blume-Kohout ME, Sood N. PMID: 23869113; PMCID: PMC3711884.
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Price-Shopping in Consumer-Directed Health Plans. Forum Health Econ Policy. 2013; 16(1):1-19. Sood N, Wagner Z, Huckfeldt P, Haviland A. PMID: 25342936; PMCID: PMC4204109.
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Price Shopping in Consumer-Directed Health Plans. Forum Health Econ Policy. 2013 Jan 01; 16(1):35-53. Sood N, Wagner Z, Huckfeldt P, Haviland AM. PMID: 31419862.
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Quantifying the Value of Personalized Medicines: Evidence from COX-2 Inhibitors. Forum Health Econ Policy. 2013 Jan 01; 16(1):101-122. Sood N, Philipson TJ, Huckfeldt P. PMID: 31419865.
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For-profit sector immunization service provision: does low provision create a barrier to take-up? Health Policy Plan. 2013 Oct; 28(7):730-8. Sood N, Wagner Z. PMID: 23144204.
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Dynamic cost-effectiveness of oncology drugs. Am J Manag Care. 2012 11; 18(11 Suppl):S249-56. Lu Y, Penrod JR, Sood N, Woodby S, Philipson T. PMID: 23327456.
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Monoclonal antibody to serum immunoglobulins of Clarias batrachus and its application in immunoassays. Gene. 2012 Dec 15; 511(2):411-9. Sood N, Chaudhary DK, Singh A, Rathore G. PMID: 23000018.
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Posing a framework to guide government's role in payment and delivery system reform. Health Aff (Millwood). 2012 Sep; 31(9):2043-50. Sood N, Higgins A. PMID: 22949454.
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Medicare postacute care payment reforms have potential to improve efficiency of care, but may need changes to cut costs. Health Aff (Millwood). 2012 Sep; 31(9):1941-50. Grabowski DC, Huckfeldt PJ, Sood N, Escarce JJ, Newhouse JP. PMID: 22949442; PMCID: PMC3535322.
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Growth of consumer-directed health plans to one-half of all employer-sponsored insurance could save $57 billion annually. Health Aff (Millwood). 2012 May; 31(5):1009-15. Haviland AM, Marquis MS, McDevitt RD, Sood N. PMID: 22566440.
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Healthy firms: constraints to growth among private health sector facilities in Ghana and Kenya. PLoS One. 2012; 7(2):e27885. Burger NE, Kopf D, Spreng CP, Yoong J, Sood N. PMID: 22383944; PMCID: PMC3286467.
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Do people taking flu vaccines need them the most? PLoS One. 2011; 6(12):e26347. Gu Q, Sood N. PMID: 22164202; PMCID: PMC3229476.
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Physician prescribing behavior and its impact on patient-level outcomes. Am J Manag Care. 2011 Dec 01; 17(12):e462-71. Joyce GF, Carrera MP, Goldman DP, Sood N. PMID: 22216870; PMCID: PMC3782257.
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Firm-level perspectives on public sector engagement with private healthcare providers: survey evidence from Ghana and Kenya. PLoS One. 2011; 6(11):e27194. Sood N, Burger N, Yoong J, Kopf D, Spreng C. PMID: 22132092; PMCID: PMC3223165.
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Medicare's bundled payment pilot for acute and postacute care: analysis and recommendations on where to begin. Health Aff (Millwood). 2011 Sep; 30(9):1708-17. Sood N, Huckfeldt PJ, Escarce JJ, Grabowski DC, Newhouse JP. PMID: 21900662; PMCID: PMC4109141.
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Behind-the-counter statins: a silver bullet for reducing costs and increasing access? Health Serv Res. 2012 Feb; 47(1 Pt 1):174-87. Sood N, Sun E, Zhuo X. PMID: 22091792; PMCID: PMC3447239.
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Healthcare spending and preventive care in high-deductible and consumer-directed health plans. Am J Manag Care. 2011 Mar; 17(3):222-30. Beeuwkes Buntin M, Haviland AM, McDevitt R, Sood N. PMID: 21504258.
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Who pays for obesity? J Econ Perspect. 2011; 25(1):139-58. Bhattacharya J, Sood N. PMID: 21598459; PMCID: PMC6415902.
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Monoclonal antibodies to snakehead, Channa striata immunoglobulins: detection and quantification of immunoglobulin-positive cells in blood and lymphoid organs. Fish Shellfish Immunol. 2011 Feb; 30(2):569-75. Sood N, Chaudhary DK, Rathore G, Singh A, Lakra WS. PMID: 21167285.
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Effects of competition on the cost and quality of inpatient rehabilitation care under prospective payment. Health Serv Res. 2010 Dec; 45(6 Pt 2):1981-2006. Colla CH, Escarce JJ, Buntin MB, Sood N. PMID: 21029086; PMCID: PMC3029852.
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Private sector participation and health system performance in sub-saharan Africa. PLoS One. 2010 Oct 07; 5(10):e13243. Yoong J, Burger N, Spreng C, Sood N. PMID: 20949054; PMCID: PMC2951356.
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Medicare spending and outcomes after postacute care for stroke and hip fracture. Med Care. 2010 Sep; 48(9):776-84. Buntin MB, Colla CH, Deb P, Sood N, Escarce JJ. PMID: 20706167; PMCID: PMC3627731.
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Patents, innovation, and the welfare effects of Medicare Part D. Adv Health Econ Health Serv Res. 2010; 22:317-44. Gailey A, Lakdawalla D, Sood N. PMID: 20575239; PMCID: PMC3988702.
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MARKET EVIDENCE OF MISPERCEIVED MORTALITY RISK. J Econ Behav Organ. 2009 Oct 01; 72(1):451-462. Bhattacharya J, Goldman D, Sood N. PMID: 23606779; PMCID: PMC3630078.
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Employer-sponsored insurance, health care cost growth, and the economic performance of U.S. Industries. Health Serv Res. 2009 Oct; 44(5 Pt 1):1449-64. Sood N, Ghosh A, Escarce JJ. PMID: 19500165; PMCID: PMC2754542.
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Innovation and The Welfare Effects of Public Drug Insurance. J Public Econ. 2009 Apr 01; 93(3-4):541-548. Lakdawalla D, Sood N. PMID: 20454467; PMCID: PMC2865693.
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The effect of regulation on pharmaceutical revenues: experience in nineteen countries. Health Aff (Millwood). 2009 Jan-Feb; 28(1):w125-37. Sood N, de Vries H, Gutierrez I, Lakdawalla DN, Goldman DP. PMID: 19088100; PMCID: PMC3829766.
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U.S. pharmaceutical policy in a global marketplace. Health Aff (Millwood). 2009 Jan-Feb; 28(1):w138-50. Lakdawalla DN, Goldman DP, Michaud PC, Sood N, Lempert R, Cong Z, de Vries H, Gutierrez I. PMID: 19088101; PMCID: PMC3804349.
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Does how much and how you pay matter? Evidence from the inpatient rehabilitation care prospective payment system. J Health Econ. 2008 Jul; 27(4):1046-1059. Sood N, Buntin MB, Escarce JJ. PMID: 18423657.
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Market power and state costs of HIV/AIDS drugs. Int J Health Care Finance Econ. 2007 Mar; 7(1):59-71. Leibowitz AA, Sood N. PMID: 17484050.
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Health infrastructure & immunization coverage in rural India. Indian J Med Res. 2007 Jan; 125(1):31-42. Datar A, Mukherji A, Sood N. PMID: 17332655.
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Health insurance and the obesity externality. Adv Health Econ Health Serv Res. 2007; 17:279-318. Bhattacharya J, Sood N. PMID: 19548556.
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Immigrants and the cost of medical care. Health Aff (Millwood). 2006 Nov-Dec; 25(6):1700-11. Goldman DP, Smith JP, Sood N. PMID: 17102196.
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Rising medicare costs: are we in crisis? Health Aff (Millwood). 2006 Sep-Oct; 25(5):w389-90; discussion w391-2. Goldman DP, Sood N. PMID: 16926181.
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Impact of postpartum hospital-stay legislation on newborn length of stay, readmission, and mortality in California. Pediatrics. 2006 Jul; 118(1):63-72. Datar A, Sood N. PMID: 16818550.
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Legal status and health insurance among immigrants. Health Aff (Millwood). 2005 Nov-Dec; 24(6):1640-53. Goldman DP, Smith JP, Sood N. PMID: 16284039.
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New evidence on hospital profitability by payer group and the effects of payer generosity. Int J Health Care Finance Econ. 2004 Sep; 4(3):231-46. Friedman B, Sood N, Engstrom K, McKenzie D. PMID: 15277780.
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The link between public and private insurance and HIV-related mortality. J Health Econ. 2003 Nov; 22(6):1105-22. Bhattacharya J, Goldman D, Sood N. PMID: 14604563.
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