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- Bhattacharya, Sujit K., et al. Show all 10 Authors
- Vaccine 2016 v.34 no.4 pp. 479-485
- Vibrio cholerae O1; cholera; diarrhea; models; monitoring; odds ratio; patients; vaccination; vaccines; Bangladesh; India; Zanzibar
- ... The test-negative design (TND) has emerged as a simple method for evaluating vaccine effectiveness (VE). Its utility for evaluating oral cholera vaccine (OCV) effectiveness is unknown. We examined this method's validity in assessing OCV effectiveness by comparing the results of TND analyses with those of conventional cohort analyses.Randomized controlled trials of OCV were conducted in Matlab (Ban ...