TY - JOUR T1 - Monitoring sexual behaviour in general populations: a synthesis of lessons of the past decade JF - Sexually Transmitted Infections JO - Sex Transm Infect SP - ii1 LP - ii7 DO - 10.1136/sti.2004.013151 VL - 80 IS - suppl 2 AU - J Cleland AU - J T Boerma AU - M Carael AU - S S Weir Y1 - 2004/12/01 UR - http://sti.bmj.com/content/80/suppl_2/ii1.abstract N2 - This supplement contains selected papers from a workshop on the measurement of sexual behaviour in the era of HIV/AIDS held at the London School of Hygiene and Tropical Medicine in September 2003. The focus was on low and middle income countries, where the majority of HIV infections occur. The motive for holding such a meeting is easy to discern. As the AIDS pandemic continues to spread and as prevention programmes are scaling up, the need to monitor trends in sexual risk behaviours becomes ever more pressing. Behavioural data are an essential complement to biological evidence of changes in HIV prevalence or incidence. Biological evidence, though indispensable, is by itself insufficient for policy and programme guidance. AIDS control programmes need to be based on monitoring of not only trends in infections but also of trends in those behaviours that underlie epidemic curtailment or further spread. ER -