Abstract: ObjectiveTo investigate control rate and effective control rate of dyslipidemia and their influencing factors among residents in Laiwu city,Shandong province.MethodsPrevalence and treatment of dyslipidemia were investigatied among 3 597 residents aged over 25 years in 3 communites of Laiwu city with a standard questionnaire survey and lipid measurement.Then the prevalence rate,control rate and effective control rate were determined.Results The prevalence, control and effective control rate of dyslipidemia in the residents was 40.84%,60.45%,and 35.40%,respectively.The results of analyses showed that gender,age,body mass index,education level,smoking history,family history,and life habit were the factors influencing dyslipidemia.ConclusionHigh education level,physical exercise and general knowledge about dyslipidemia are the protective factors of control and effective control rate of dyslipidemia and health knowledge,comprehensive prevention,and control measures are the key measures for decreasing the high prevalence of dyslipidemia in the residents of Laiwu city.