Table 4: Comparison of QLB to a theoretical control group.

 

 

N

Overnight (N)

 Overnight (%)

Same day discharge (%)

 

p

All Cases

QLB

179

31

17%

83%

 

0.00001

Control (Theoretical)

128

47

35%

65%

 

1st Case

QLB

111

2

2%

98%

 

0.00001

Control (Theoretical)

74

22

30%

70%

2nd Case

QLB

68

29

43

57

0.0032

Control (Theoretical)

54

38

70

30