Table 6 The caudal angle in female patients with ADS compared with that reported in the previous literature
Sample size | Total(°) | Left(°) | Right(°) | t valuea | P valuea | |
|---|---|---|---|---|---|---|
Current study | 25 | 27.56 ± 6.61 | 27.68 ± 6.30 | 27.44 ± 7.71 | − | − |
Yamada etc. [19] | 40 | − | 33.40 ± 6.40 | 33.90 ± 6.60 | left: 3.53;right: 3.60 | < 0.001 |
Zhu etc. [20] | 30 | − | 34.50 ± 6.56 | 35.72 ± 7.53 | left: 3.91;right: 4.02 | < 0.001 |
Yuan etc. [21] | 25 | 35.11 ± 7.03 | − | − | 3.91 | < 0.001 |
Wang etc. [22] | 30 | 34.16 ± 6.02 | − | − | 4.14 | < 0.001 |