组别 | 术前 | 术后6月 | t值 | P值 |
观察组(%) | 38.12 ± 11.86 | 47.25 ± 10.70 | 14.862 | <0.01 |
对照组(%) | 35.89 ± 10.26 | 41.36 ± 9.66 | 11.981 | <0.01 |
t值 | 1.283 | 2.554 |
|
|
P值 | 0.203 | 0.013 |
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