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Table 3 Mean score of the implementation of the safety of patients in the intervention group and the control group based on the pre-test and post-test

From: Improving the implementation of patient safety by nursing students using nursing instructors trained in the use of quality circles

Variables

n

Mean

SD

p

Knowledge

 Intervention group

  Pre-test

34

71.88

11.32

0.002

  Post-test

34

78.12

10.15

 

 Control group

  Pre-test

34

57.06

6.480

< 0.001a

  Post-test

34

64.59

8.76

 

Attitude

 Intervention group

  Pre-test

34

108.47

7.15

0.792

  Post-test

34

109.29

18.01

 

 Control group

  Pre-test

34

104.56

7.18

0.797

  Post-test

34

104.15

7.47

 

Skill

 Intervention group

  Pre-test

34

115.79

13.18

< 0.001a

  Post-test

34

125.71

12.93

 

 Control group

  Pre-test

34

118

10.71

< 0.001a

  Post-test

34

105.06

18.10

 
  1. SD standard deviation
  2. aα = 0.05