ABSTRACT
Objective To assess quality of life in elderly in Shanghai communities and to analyze relevant influence factors.Methods The quality of life and relevant influence factors of 4 395 residents aged 60 years or older who were registered in the health records of three community healthcare centers in Shanghai were investigated through questionnaire survey.Results Total 4 350 valid questionnaire were retrieved with a response rate of 99.0％.The mean physical component summary scale (PCS) score was (50.1± 10.1) and the mean mental component summary scale (MCS) score was (47.3±7.9).Factors influencing the quality of life in order of importance were depressive symptom(B=-8.41),self-care ability(B=7.45),disease score(B=-1.91),participating in outdoor activities(B=1.89),proportion of medical expenses over income(B=-1.72),social intercourse score(B=-1.48),gender(B=-1.37),education level(B=-1.03) and age(B=-0.93).Conclusion The quality of life in elderly residents of Shanghai is relatively high,but the mental components of quality of life need to be further improved.