Questions | Pre-intervention | Six months post-intervention | 12 months post-intervention | χ 2 | P | |||
---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | |||
12. What do you think of the necessity to hold disease knowledge lectures and training activities? | 34.6124 | <0.0001 | ||||||
Necessary | 168 | 48.00 | 198 | 60.36 | 187 | 58.62 | Â | Â |
Just as well | 127 | 36.29 | 96 | 29.27 | 121 | 37.93 | Â | Â |
Nil | 55 | 15.71 | 34 | 10.37 | 11 | 3.45 | Â | Â |
13. What do you think is the optimal way to acquire prevention and control knowledge of disease? | 45.9329 | <0.0001 | ||||||
Employing unit | 113 | 32.29 | 155 | 47.26 | 88 | 27.59 | Â | Â |
Actively acquiring | 125 | 35.71 | 94 | 28.66 | 94 | 29.47 | Â | Â |
Occupational lecture | 77 | 22.00 | 66 | 20.12 | 108 | 33.85 | Â | Â |
Other | 35 | 10.00 | 13 | 3.96 | 29 | 9.09 | Â | Â |
14. Would you pay special attention to keeping the optimal posture at work? | 314.1653 | <0.0001 | ||||||
Never | 209 | 59.71 | 19 | 5.79 | 51 | 15.99 | Â | Â |
Sometimes | 106 | 30.29 | 183 | 55.79 | 210 | 65.83 | Â | Â |
Frequently | 35 | 10.00 | 109 | 33.24 | 51 | 15.99 | Â | Â |
Always | 0 | 0 | 17 | 5.28 | 7 | 2.19 | Â | Â |
15. Would you ever do some extra stretching exercises during work? | 429.6923 | <0.0001 | ||||||
Never | 230 | 65.71 | 19 | 5.79 | 45 | 14.11 | Â | Â |
Sometimes | 100 | 28.57 | 183 | 55.79 | 232 | 72.73 | Â | Â |
Frequently | 20 | 5.72 | 109 | 33.23 | 39 | 12.23 | Â | Â |
Always | 0 | 0 | 17 | 5.19 | 3 | 0.94 | Â | Â |
16. How long do you think the positive effects of the occupational health education lectures and ergonomics training can last? | 4.4388 | 0.2178 | ||||||
Not a bit | - | - | 58 | 17.68 | 77 | 24.14 | Â | Â |
1Â week | - | - | 105 | 32.01 | 100 | 31.35 | Â | Â |
30Â days | - | - | 84 | 25.61 | 74 | 23.20 | Â | Â |
The entire semester | - | - | 81 | 24.70 | 68 | 21.32 | Â | Â |