Statistical Analyses
EVENTS
Associations between intervention condition and primary outcomes were estimated; namely, number of protected sex events, birth control use other than condoms, abstinence, and pregnancy rates. One advantage of mixed effects models is their flexibility with regard to the outcome distribution, meaning they can be used for outcomes that follow normal, negative binomial, and Bernoulli distributions (Zhang & Davidian, All analyses were run on the intent to treat sample (Fig. CONSORT Table