WHO世界卫生组织：2025年世界卫生调查加：移动电话调查技术包-监督手册（英文版）

This manual will prepare staff to oversee data collection for a computer-assisted telephone interviewing (CATI) survey in a consistent manner. If the guidance is followed correctly, results will be comparable across countries and time. The intended audience for this manual includes trainers responsible for field supervisor training and field supervisors participating in the training for the mobile phone survey. The manual assumes that readers have prior experience supervising data collection