组别

0~12 h

12~24 h

24~36 h

36~48 h

总消耗量

T (n = 82)

13.5 ± 1.6^a

10.2 ± 0.9^a

8.4 ± 1.5^a

6.7 ± 0.6

38.8 ± 4.6^a

L (n = 82)

15.1 ± 1.2

12.1 ± 1.9

9.8 ± 1.4

7.3 ± 1.2

44.3 ± 5.7