Group

Number

Drinking water implementation rate

Awareness rate of postoperative activities

Self-monitoring rate

pre-intervention

post-intervention

pre-intervention

post-intervention

pre-intervention

post-intervention

Control group

40

14 (35.0)

31 (77.5)

16 (40.0)

32 (80.0)

10 (25.0)

30 (75.0)

Observation group

40

12 (30.0)

38 (95.0)

18 (45.0)

38 (95.0)

12 (30.0)

39 (97.5)

Χ2

0.228

5.165

0.205

4.114

0.251

8.538

P

>0.05

<0.05

>0.05

<0.05

<0.05

<0.05