The reference cited in the fourth sentence of the “Statistical analyses” section are incorrect. The sentence should read: PRRs were used because the outcome variable had prevalence above 10% (Zocchetti et al., 1997; Traissac et al., 1999; Barros et al., 2003).
The correct references are:
Zocchetti, C., D. Consonni, and P.A. Bertazzi, Relationship between prevalence rate ratios and odds ratios in cross-sectional studies. Int J Epidemiol, 1997. 26(1): p. 220–3.
Traissac, P., Y. Martin-Prevel, F. Delpeuch, and B. Maire, [Logistic regression vs other generalized linear models to estimate prevalence rate ratios]. Rev Epidemiol Sante Publique, 1999. 47(6): p. 593–604.
Barros, A.J. and V.N. Hirakata, Alternatives for logistic regression in cross-sectional studies: an empirical comparison of models that directly estimate the prevalence ratio. BMC Med Res Methodol, 2003. 3: p. 21.
Reference
- 1.Kibira SPS, Makumbi F, Daniel M, Atuyambe LM, Sandøy IF (2015) Sexual Risk Behaviours and Willingness to Be Circumcised among Uncircumcised Adult Men in Uganda. PLoS ONE 10(12): e0144843 doi:10.1371/journal.pone.0144843 [DOI] [PMC free article] [PubMed] [Google Scholar]
