|
| Included systematic reviews | Number of studies included | Testosterone effect (95% CI) | GRADE quality of evidence | Relegation factors |
|
| Xiao Chao 2016 [24] | 8 | SMD = –0.81, 95% CI (–1.46, –0.16) | Very low | ①②④⑤ |
| Yuan BoChao 2019 [25] | 5 | MD = –1.51, 95% CI (–1.64, –1.37) | Very low | ①④⑤ |
| Ji Lin 2019 [26] | 24 | SMD = –0.64, 95% CI (–0.97, –0.36) | Very low | ①②⑤ |
| Xie Peng Peng et al 2019 [27] | 13 | WMD = –0.93, 95% CI (–1.38, –0.28) | Very low | ①②④⑤ |
| ZhongYizheng et al. 2019 [28] | 9 | SMD = –1.59, 95% CI (–1.76, –1.41) | Very low | ①②④ |
| Dong YuFang 2020 [29] | 37 | SMD = –0.40, 95% CI (–0.65, –0.15) | Very low | ①②④ |
| Li Nan et al. 2020 [30] | 3 | SMD = –0.68, 95% CI (–3.99, 2.62) | Very low | ①②④⑤ |
| Du Xiu et al. 2020 [31] | 5 | RR = –0.53, 95% CI (–0.90, –0.16) | Very low | ①②④ |
| Lin BeiBei 2020 [32] | 19 | SMD = –0.20, 95% CI (–0.55, 0.16) | Very low | ①②④⑤ |
| Chen JinMing et al. 2020 [33] | 2 | MD = 0.95, 95% CI (0.15, 1.75) | Very low | ①②④⑤ |
|
