Research Article

SPSS Analysis of Pain Factors in Rotator Cuff Repair

Table 2

Paired sample Wilcoxon analysis results.

NamePaired (median)Difference (pair 1-pair 2)Statistical value, z
Pair 1Pair 2

Maximum pain 48 h after preoperative pairing in the observation group3.0008.000−5.0003.208≤0.001
Patients in the control group were paired with the maximum pain value at 48 h after operation3.0003.0000.0000.4930.622

.