Table 4 The caudal angle in male patients with ADS compared with that reported in the previous literature
Sample size | Total(°) | Left(°) | Right(°) | t value a | P value a | |
|---|---|---|---|---|---|---|
Current study | 15 | 28.00 ± 6.39 | 27.73 ± 6.68 | 28.27 ± 6.10 | − | − |
Yamada etc. [19] | 40 | − | 27.65 ± 6.80 | 28.00 ± 7.20 | left: − 0.11;right: 0.13 | left: 0.911;right: 0.898 |
Zhu etc. [20] | 30 | − | 29.15 ± 8.60 | 29.96 ± 8.28 | left: − 0.56;right: − 0.70 | left: 0.579;right: 0.489 |
Yuan etc. [21] | 25 | 29.56 ± 8.38 | − | − | 0.62 | 0.539 |
Wang etc. [22] | 30 | 31.02 ± 7.43 | − | − | 1.39 | 0.170 |