Laos (2007): Event Impact Survey 2007 Night Activities and MEET Bus

Research objectives: 1. To compare pre and post performance impact on targeted audience's knowledge about HIV/AIDS and STIs transmission and prevention. 2. To assess quality of the HIV/AIDS and STIs prevention pessages given by PSI outreach team whether it is understandable by the target audiences. 3. To give feedback to the progmammer for a consideration of changing some messages which do not improve the audience's knowledge and maintain those messages which give positive impact to audiences. 4. To increase knowledge of the positive of condoms use and how to use condom correctly.

研究目标：
1. 对比干预前与干预后，本项目对目标受众掌握艾滋病（HIV/AIDS）与性传播感染（Sexually Transmitted Infections, STIs）传播及预防相关知识的效果差异。
2. 评估PSI外展团队所传递的艾滋病与性传播感染预防信息的质量，确认其是否可被目标受众理解。
3. 向项目方反馈相关意见，以便考量调整那些无法提升受众知识储备的信息，并保留对受众认知产生积极影响的信息。
4. 提升目标受众对避孕套使用益处的认知，并掌握正确使用避孕套的方法。