Variable | Knowledge | Attitude | Performance | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Mean ± SD | statistics | P-value | Mean ± SD | statistics | P-value | Mean ± SD | statistics | P-value | ||
Sex | Male | 1.81±0.48 | t=1.57 | 0.12 | 2.36±0.16 | t=-0.79 | 0.43 | 2.05±0.49 | t=2.24 | 0.03 |
Female | 1.67±0.5 | 2.39±0.20 | 5.58±1.58 | |||||||
Marital status | Single | 1.75±0.50 | t=1.60 | 0.11 | 2.39±0.29 | t=0.07 | 0.95 | 1.98±0.61 | t=2.04 | 0.04 |
Married | 1.64±0.48 | 2.39±0.17 | 1.82±0.58 | |||||||
Education level | Bachelor's degree | 1.70±0.50 | -0.09 | 0.93 | 2.38±0.19 | t=-1.65 | 0.10 | 1.90±0.60 | t=1.29 | 0.20 |
Master's degree | 1.71±0.57 | 2.48±0.20 | 1.67±0.56 | |||||||
Number of shifts per week | ≤6 | 1.62±0.46 | t=-1.71 | 0.11 | 2.38±0.14 | t=-0.56 | 0.69 | 1.92±0.62 | t=0.48 | 0.63 |
>6 | 1.74±0.51 | 2.39±0.22 | 1.88±0.59 | |||||||
Age (year) | 1) <30 | 1.83±0.46 | F=8.29 | <0.001 P (1,2) < 0.001 P (1,3)=0.47 |
2.39±0.21 | F=0.77 | 0.46 | 2.05±0.57 | F=8.07 | <0.001 P (1,2)=0.004 P (1,3)=0.003 |
2) 30-40 | 1.56±0.52 | 2.39±0.18 | 1.78±0.62 | |||||||
3) >40 | 1.62±0.46 | 2.35±0.19 | 1.69±0.55 | |||||||
Work experience (year) | 1) <5 | 1.85±0.45 | F=8.71 | <0.001 P (1,2) < 0.001 P (1,3)=0.03 |
2.39±0.21 | F=0.07 | 0.94 | 2.11±0.56 | F=11.35 | <0.001 P (1,2) < 0.001 P (1,3)=0.001 |
2) 5-15 | 1.57±0.53 | 2.38±0.20 | 1.75±0.60 | |||||||
3) >15 | 1.62±0.46 | 2.38±0.14 | 1.72±0.56 |