Objective To assess effects of the China Healthy Lifestyle for All( CHLA) project on variations in health knowledge, attitudes and practice( KAP) among urban and rural residents of Liaoning province. Methods Using multistage stratified random sampling,we conducted a survey among adult permanent residents in 14 districts or counties( 7 with and 7 without the implementation of CHLA in 2010) in Liaoning province in 2012. A 25-item questionnaire on health KAP was used in the survey. Results Eligible information...