Volume 60, Issue 5, Pages 1029-1044 (November 2011) Does Physical Activity Reduce the Risk of Prostate Cancer? A Systematic Review and Meta-analysis  YuPeng Liu, FuLan Hu, DanDan Li, Fan Wang, Lin Zhu, WangYang Chen, Jie Ge, RuiHua An, YaShuang Zhao  European Urology  Volume 60, Issue 5, Pages 1029-1044 (November 2011) DOI: 10.1016/j.eururo.2011.07.007 Copyright © 2011 Terms and Conditions

Fig. 1 Flowchart of literature searches and results. RR=relative risk; CI=confidence interval. European Urology 2011 60, 1029-1044DOI: (10.1016/j.eururo.2011.07.007) Copyright © 2011 Terms and Conditions

Fig. 2 The pooled relative risk estimates for total, occupational, and recreational physical activity by study design. RR=relative risk; CI=confidence interval; TPA=total physical activity; OPA=occupational physical activity; RPA=recreational physical activity. European Urology 2011 60, 1029-1044DOI: (10.1016/j.eururo.2011.07.007) Copyright © 2011 Terms and Conditions

Fig. 3 Funnel plots of publication bias for (a) total physical activity, (b) occupational physical activity, and (c) recreational physical activity, combining cohort and case-control studies. White circles represent individual studies; trimmed studies after adjustment for publication bias are shown as black circles. White diamonds represent the pooled estimate from the meta-analysis, and the adjusted summary estimates are shown as black diamonds. The diagonal lines represent the 95% confidence interval of the summarised effect estimate, which is indicated by the vertical line. RR=relative risk. European Urology 2011 60, 1029-1044DOI: (10.1016/j.eururo.2011.07.007) Copyright © 2011 Terms and Conditions