Table 2 Demographics and characteristics of pre- to post-protocol of all patients

Age

61.9 ± 7

61.5 ± 7

61.8 ± 7

0.5070*

Race

0.2244†

 Black

101

53

154

 Other

45

18

63

 White

323

120

443

BMI

28.7 ± 4.4

29.4 ± 4.8

28.9 ± 4.6

.0244*

BSA

2.13 ± 0.2

2.17 ± 0.2

2.14 ± 0.2

.0196*

ASA score

0.6552†

 1

10

3

13

 2

224

86

310

 3

233

102

335

 4

2

0

2

Smoker

42

33

75

.0042‡

Chronic pain (current)

36

17

53

0.6362‡

Chronic pain

47

32

79

.0239‡

Anxiety

14

10

24

0.1723‡

Major depression

13

9

21

0.2331‡

Mood disorder

0

0

0

N/A

Drug use disorder

1

4

5

.0265‡

Opioid tolerant

1

2

3

0.2024‡

Sleep apnoea

43

23

66

0.3162‡