Clinic visits, STI testing and STI detection among men who were offered and received reminders group compared with men in the concurrent control group.

<p>Notes:</p><p>a. P value for the difference between the offered reminder group, 3-monthly and 6-monthly reminder groups and men not offered reminders.</p><p>b. All subsequent visits were within 12 months of the first visit after the SMS reminder project commenced.</p><p>c. Complete testing refers to testing for: pharyngeal gonorrhoea, rectal gonorrhoea, urethral chlamydia and rectal chlamydia and serology for both HIV and syphilis at the same visit.</p><p>d. If a man had two or more of the following STIs detected at the same testing episode in subsequent visits in the12 month observation period: pharyngeal gonorrhoea, rectal gonorrhoea, urethral chlamydia, rectal chlamydia or syphilis these were classified as concurrent infections.</p><p>e. If a man had any of the 5 infections listed in (d) on 2 or more separate testing episodes in subsequent visits in the 12 month observation period men were classified as having repeat infections.