Fig. 2: Cochran–Armitage test for trend of PrEP adherence and high-risk behaviors. | npj Digital Medicine

Fig. 2: Cochran–Armitage test for trend of PrEP adherence and high-risk behaviors.

From: Real-time digital intervention on oral pre-exposure prophylaxis adherence among MSM: randomized controlled trial

Fig. 2: Cochran–Armitage test for trend of PrEP adherence and high-risk behaviors.

Cochran–Armitage test of the trend of total PrEP adherence rate (a); Daily PrEP adherence rate (b); Event-driven PrEP adherence rate (c); the no. of sex partners in the past 3 months (d); the proportion of CAI with male partners (e); the proportion of substance use disorder (f). substance includes rush (poppers or alkyl nitrites), MDMA (3,4-methylenedioxymethamphetamine; ecstasy), ice, amphetamines, tramadol hydrochloride, or ketamine hydrochloride. pI the p value derives from the trend analysis in the intervention group, p C, the p value derives from the trend analysis in the control group, PrEP pre-exposure prophylaxis, CAI condomless anal intercourse.

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