| 纳入研究 | 国家 | NOS 评分 | 例数 (AR组/NAR组) | 男性例数(%) | 年龄(岁， ) | ||
| AR组 | NAR组 | AR组 | NAR组 | ||||
| Okamura 2014 [10] | 日本 | 7 | 128 (64/64) | 55 (85.9) | 54 (84.4) | 69.9 ± 8.4 | 66.1 ± 9.4 |
| Cucchetti 2014 [11] | 意大利和 中国 | 7 | 298 (149/149) | 124 (83.2) | 121 (81.2) | 57.0 ± 3.4 | 56.0 ± 3.6 |
| Hirokawa 2015 [12] | 日本 | 7 | 144 (72/72) | 52 (72.2) | 58 (80.6) | 67.5 ± 10.9 | 65.8 ± 11.8 |
| Marubashi 2015 [3] | 日本 | 7 | 658 (329/329) | 260 (79.0) | 257 (78.1) | 63.2 ± 8.4 | 63.1 ± 8.3 |
| Shindoh 2016 [13] | 日本 | 7 | 209 (156/53) | 122 (78.2) | 39 (73.6) | 65.5 ± 13.6 | 62.0 ± 13.7 |
| Hidaka 2018 [4] | 日本 | 7 | 172 (86/86) | 65 (75.6) | 67 (77.9) | 68.7 ± 8.6 | 67.8 ± 9.6 |
| Hokuto 2018 [14] | 日本 | 7 | 40 (20/20) | 16 (80.0) | 15 (75.0) | 68.1 ± 13.7 | 71.8 ± 9.4 |
| Cho 2019 [15] | 韩国 | 7 | 118 (59/59) | 43 (72.9) | 45 (76.3) | 54.9 ± 11.5 | 54.9 ± 10.7 |
| Zhong 2019 [16] | 中国 | 7 | 270 (100/170) | 88 (88.0) | 156 (91.8) | 46.9 ± 11.5 | 48.1 ± 11.2 |
| Kaibori 2020 [1] | 日本和韩国 | 7 | 228 (114/114) | 90 (78.9) | 88 (77.2) | 66.6 ± 5.9 | 66.5 ± 5.7 |
| Zhao 2020 [2] | 中国 | 7 | 206 (103/103) | 84 (81.6) | 84 (81.6) | 53.3 ± 10.6 | 56.4 ± 8.6 |