a nonsignificant trendP =.13
The meta-analysis showed a nonsignificant trend favoring the intervention group (OR 0.55, 95% CI 0.25-1.19; P =.13; Figure 4 [ 27 , 28 , 35 , 40 ]; Multimedia Appendix 3 ).
The meta-analysis showed a nonsignificant trend favoring the intervention group (OR 0.55, 95% CI 0.25-1.19; P =.13; Figure 4 [ 27 , 28 , 35 , 40 ]; Multimedia Appendix 3 ).