Table 4 Influence of demographic characteristics on the pre-assessment and 3rd post-assessment

Gender

 male

15

31.53 ± 14.02

.11^a

0.90

42.00 ± 17.80

-1.53^a

0.13

 female

56

31.12 ± 11.14

51.26 ± 29.19

Age

1.18^b

0.32

2.03^b

0.11

 20–30

31

32.77 ± 10.25

56.96 ± 29.85

 > 30–40

20

30.80 ± 12.09

47.85 ± 25.64

 > 40–50

14

26.57 ± 14.65

41.64 ± 25.08

 > 50–60

6

35.33 ± 8.71

32.50 ± 10.42

Years of experience in ICU

 1–10

38

32.57 ± 12.62

.44^b

0.72

55.13 ± 29.77

2.72^b

0.051

 > 10–20

19

30.31 ± 9.92

50.47 ± 25.87

 > 20–30

13

29.00 ± 11.98

32.84 ± 12.23

 > 30–40

1

25.00 ± 0

20.00 ± 0

Level of education

 Diploma Nurses

40

30.15 ± 10.32

1.12^b

0.33

41.15 ± 18.13

]*

]**

9.41^b

< 0.001

 Technical institute

21

30.80 ± 14.38

50.85 ± 32.46

 Bachelor’s degree

10

36.30 ± 10.42

78.70 ± 28.03