Group

n

Treatment time (h)

Patient satisfaction

Nurse satisfaction

satisfied

general

dissatisfied

satisfied

general

dissatisfied

Control group

75

6

49 (65.33)

21 (28)

5 (6.67)

45 (60)

30 (40)

0

Observation group

75

3

71 (94.67)

4 (5.33)

0

69 (92)

6 (8)

0

t

4.65

5.29

P

<0.001

<0.001