结果：所有调查对象整体腰痛现患率为31.5％；

Results The prevalence rate of LBP was 31.5% in the whole sample.

youdao

结果：所有调查对象整体腰痛现患率为31.5％；

Results The prevalence rate of LBP was 31.5% in the whole sample.

youdao