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Partial interference occurs when individuals can be partitioned into groups such that interference occurs only within groups. In the absence of interference, inverse probability weighted (IPW) estimators are commonly used to draw inference about causal effects of an exposure or treatment. Tchetgen Tchetgen and VanderWeele proposed a modified IPW estimator for causal effects in the presence of partial interference. Motivated by a cholera vaccine study in Bangladesh, this paper considers an extension of the Tchetgen Tchetgen and VanderWeele IPW estimator to the setting where the outcome is subject to right censoring using inverse probability of censoring weights (IPCW). Censoring weights are estimated using proportional hazards frailty models. The large sample properties of the IPCW estimators are derived, and simulation studies are presented demonstrating the estimators' performance in finite samples. The methods are then used to analyze data from the cholera vaccine study.<\/jats:p>","DOI":"10.1111\/biom.13459","type":"journal-article","created":{"date-parts":[[2021,3,26]],"date-time":"2021-03-26T06:17:02Z","timestamp":1616739422000},"page":"777-788","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Inverse probability weighted estimators of vaccine effects accommodating partial interference and censoring"],"prefix":"10.1093","volume":"78","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5321-6444","authenticated-orcid":false,"given":"Sujatro","family":"Chakladar","sequence":"first","affiliation":[{"name":"Department of Biostatistics University of North Carolina Chapel Hill North Carolina"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8089-4133","authenticated-orcid":false,"given":"Samuel","family":"Rosin","sequence":"additional","affiliation":[{"name":"Department of Biostatistics University of North Carolina Chapel Hill North Carolina"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9106-4194","authenticated-orcid":false,"given":"Michael G.","family":"Hudgens","sequence":"additional","affiliation":[{"name":"Department of Biostatistics University of North Carolina Chapel Hill North Carolina"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3127-1757","authenticated-orcid":false,"given":"M. Elizabeth","family":"Halloran","sequence":"additional","affiliation":[{"name":"Department of Biostatistics University of Washington Seattle Washington"},{"name":"Vaccine and Infectious Disease Division Fred Hutchinson Cancer Research Center Seattle Washington"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John D.","family":"Clemens","sequence":"additional","affiliation":[{"name":"Department of Epidemiology University of California Los Angeles California"},{"name":"International Centre for Diarrhoeal Disease Research Bangladesh (icddr,b)  Dhaka Bangladesh"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mohammad","family":"Ali","sequence":"additional","affiliation":[{"name":"Department of International Health Johns Hopkins University Baltimore Maryland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael E.","family":"Emch","sequence":"additional","affiliation":[{"name":"Department of Geography University of North Carolina Chapel Hill North Carolina"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2021,4,14]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(05)66550-6"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1162\/rest_a_00716"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1214\/19-AOAS1314"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1198\/016214508000000292"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1093\/biomet\/asw047"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/sta4.214"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/biom.13125"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1086\/341206"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.18637\/jss.v051.i11"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/biom.13049"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/biom.12184"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.0006-341X.2000.00779.x"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0022971"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1198\/016214506000001112"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-9868.2007.00590.x"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.18637\/jss.v092.i02"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1198\/016214506000000636"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1515\/jci-2016-0003"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1198\/000313002753631330"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1080\/01621459.2020.1811098"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1177\/0962280210386779"}],"container-title":["Biometrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/biom.13459","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/biom.13459","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/am-pdf\/10.1111\/biom.13459","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/biom.13459","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,26]],"date-time":"2024-01-26T18:12:14Z","timestamp":1706292734000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/biometrics\/article\/78\/2\/777-788\/7460010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,4,14]]},"references-count":21,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2022,6]]}},"alternative-id":["10.1111\/biom.13459"],"URL":"https:\/\/doi.org\/10.1111\/biom.13459","archive":["Portico"],"relation":{},"ISSN":["0006-341X","1541-0420"],"issn-type":[{"value":"0006-341X","type":"print"},{"value":"1541-0420","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,4,14]]},"assertion":[{"value":"2020-05-19","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-03-12","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-04-14","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}