Short Form 36-Item Health Survey test result on the empty nest elderly in China: A meta-analysis

The aim of this study was to evaluate the quality of life of the empty nest elderly in China using meta-analytic techniques. Electronic databases were searched for studies concerning the quality of life of the empty nest elderly published before December 2011. Pooled weighted mean difference (WMD) and 95% confidence interval (95% CI) were estimated with fixed and random effect models. Subgroup analyses, sensitivity analyses and publication bias...