text_1: 我们 将 结局 指标 总结 为点 估计值 ( 用 百分比 表示 ) , 并 利用 精确 二项分布 计算 了 95% CI ; 未 对 次要 结局 的 CI 进行 多重 比较 校正 .
  
text_2: outcome measures were summarized as point estimates , expressed as percentages , with 95 % confidence intervals calculated with the use of the exact binomial distribution ; confidence intervals for secondary outcomes were not adjusted for multiple comparisons .
  