text_1: 6 个 月 治疗 期间 , 闭环 组 的 血糖 在 目标 范围 ( 70 ~ 180 mg / dL ) 内 的 时间 百分比 显著 高于 对照组 ( 71% vs . 59% ) .
  
text_2: during 6 months of treatment , the percentage of time that blood glucose was in the target range ( 70 @-@ 180 mg / dL ) was significantly higher in the closed @-@ loop group than in the control group ( 71 % vs. 59 % ) .
  