text_1: 不论 患者 出院 ( 抗生素 组 5 日 [ 四分 位距 , 3.5 ~ 8.5 ] 和 对照组 8 日 [ 四分 位距 , 3 ~ 11 ] ) 还是 死亡 ( 7 日 [ 四分 位距 , 4 ~ 12 ] 和 7 日 [ 四分 位距 , 5 ~ 9 ] ) , 两组 的 ICU 停留时间 中位数 均 无 显著 差异 .
  
text_2: the median ICU length of stay did not differ significantly between the two groups , regardless of whether patients were discharged ( 5 days [ interquartile range , 3.5 to 8.5 ] in the antibiotic group and 8 days [ interquartile range , 3 to 11 ] in the control group ) or had died ( 7 days [ interquartile range , 4 to 12 ] and 7 days [ interquartile range , 5 to 9 ] , respectively ) .
  