Group L*

(n = 27)

Group K^†

(n = 28)

Group KL^‡

(n = 29)

Group P^§

(n = 29)

P value

24-hour

42 (26.5)

35.6 (32.6)

47.5 (44.7)

34.4 (30.1)

0.244

48-hour

37.2 (36.1)

35.0 (29.0)

38.4 (31.1)

41.4 (36.5)

0.610

72-hour

23.7 (26.2)

20 (21.5)

27.9 (28.8)

28.2 (36.3)

0.075

Cumulative

102.9 (65.1)

90.6 (68.6)

113.8 (89.2)

104.0 (79.0)

0.299