None listed
Conditions
Brief summary
This randomised controlled trial compared SMS, paper and online diaries on response rate, timeliness, completeness of data, and acceptability. The correlation between behaviour reported in diaries and a retrospective questionnaire was also determined.
Interventions
Sponsors
Eligibility
Inclusion criteria
Age 16-29 English language Valid mobile phone and email Self perception of being likely to have sexual intercourse in the 3 month study period
Exclusion criteria
Age not 16-29 English language not spoken No valid mobile phone and email Self perception of being unlikely to have sexual intercourse in the 3 month study period