Table 3 Comparison of pain severity at different times in both groups (± s, points).

From: The impact of collaborative pain management by healthcare providers on sleep quality and self-efficacy in perioperative lumbar surgery patients

Time

Study group (n = 150)

Control group (n = 150)

t

P

Before intervention

7.65 ± 1.65

7.59 ± 1.76

0.305

0.761

12 h after surgery

4.09 ± 0.35

4.95 ± 0.31

22.528

< 0.001

24 h after surgery

3.15 ± 0.23

3.91 ± 0.28

25.688

< 0.001

48 h after surgery

1.42 ± 0.06

1.97 ± 0.07

73.063

< 0.001

72 h after surgery

1.01 ± 0.23

1.54 ± 0.34

15.813

< 0.001

  1. Measurement data was presented as mean ± standard deviation and count data was presented as number.
  2. P < 0.05 was considered of significant difference.
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