Publications by authors named "Yongcai Ji"
Background: Although patients worldwide increasingly are using mobile phone text messaging (SMS) for clinical care, quality data are sparse on the community-level effectiveness of SMS to prevent and control disease.
Purpose: To determine SMS effectiveness in improving 2009 H1N1 knowledge, attitudes, behaviors, and self-reported outcomes and to assess community SMS acceptability.
Methods: A program evaluation of Shanghai, China's SMS system using a single-blinded, randomized-controlled method was conducted in 2010 and results were analyzed in 2010-2011.