组别

存活组(n/%)

死亡组(n/%)

χ²/Z/t值

P

34 (48.6)

36 (51.4)

6 h LCR (%)

22.26 (8.70, 32.44)

2.00 (−37.10, 29.12)

−2.544

0.011

6 h无下腔静脉变异度(例)

2 (5.9)

14 (38.9)

10.804

0.001

APACHE II评分(分)

23.00 (20.00, 25.25)

28.50 (23.00, 36.00)

−3.421

0.001

SOFA评分(分)

6.56 ± 2.39

9.08 ± 3.06

−3.835

0.000

6 h液体复苏入量(mL)

1019.00 (805.75, 1409.25)

1212.00 (975.00, 1922.75)

−2.145

0.032