Table 4 Significance analysis of shoulder function and rehabilitation methods.

From: Retrospective analysis of open reduction and locking plate fixation in three and four part proximal humeral fractures with efficacy and complications

Ā 

Formal rehabilitation (n = 49)

Remedial rehabilitation (n = 30)

Self-rehabilitation (n = 47)

χ²

P

Flexion (°)

141.71 ± 8.07

138.50 ± 10.49

132.51 ± 11.80

16.81

<0.001

Abduction (°)

141.06 ± 8.32

136.83 ± 10.81

131.45 ± 11.96

17.39

<0.001

External rotation (°)

57.55 ± 10.00

56.70 ± 12.19

48.53 ± 14.01

10.92

<0.001

Internal rotation (°)

58.59 ± 8.31

55.03 ± 10.49

47.91 ± 13.17

18.64

<0.001

Constant-Murley

86.53 ± 6.84

83.20 ± 8.92

78.62 ± 11.15

10.93

0.004

DASH

18.51 ± 6.04

20.60 ± 7.66

25.32 ± 7.87

14.78

0.001

VAS

0.06 ± 0.32

0.21 ± 0.55

0.40 ± 0.67

9.87

0.007