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Fig. 3 | BMC Public Health

Fig. 3

From: Trends in unprotected intercourse among heterosexual men before and after brothel ban in Siem Reap, Cambodia: a serial cross-sectional study (2003–2012)

Fig. 3

Comparison of prevalence of unprotected sex in the last week between sex workers and clients. Heterosexual men: Chi-square test for trend in proportions, p < 0.001. Sex workers: Chi-square test for trend in proportions, p < 0.001. Comparison between heterosexual men and sex workers engaging in unprotected sex in the last week at 3 time points; 2003 to 2004, 2007 to 2008 and 2011 to 2012: Chi-square, p = 0.118. Numbers in graph exclude missing values

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BMC Public Health

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