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| |
Baseline
|
Follow Up
| |
|---|
|
Resources
|
x̅
|
SD
|
%
|
n
|
x̅
|
SD
|
%
|
n
|
p
|
|---|
|
Control (scale: 1–5)
|
3.7
|
0.9
|
.
|
.
|
3.6
|
0.9
|
.
|
.
|
0.228
|
|
Variety (scale: 1–5)
|
3.9
|
0.7
|
.
|
.
|
3.9
|
0.6
|
.
|
.
|
0.732
|
|
Completeness (scale: 1–5)
|
3.7
|
0.8
|
.
|
.
|
3.5
|
0.9
|
.
|
.
|
0.057
|
|
Collaboration (scale: 1–5)
|
3.7
|
0.7
|
.
|
.
|
3.5
|
0.8
|
.
|
.
|
0.006*
|
|
Information and employee participation (scale: 1–5)
|
3.8
|
0.7
|
.
|
.
|
3.7
|
0.8
|
.
|
.
|
0.120
|
|
Stress factors
|
|
Qualitative workload (scale: 1–5)
|
2.4
|
0.8
|
.
|
.
|
2.4
|
0.8
|
.
|
.
|
0.901
|
|
Physical stress (scale: 5–20)
|
14.3
|
2.8
|
.
|
.
|
14.3
|
2.8
|
.
|
.
|
0.792
|
|
Subjective noise exposure (scale: 13–65)
|
39.7
|
10.3
|
.
|
.
|
40.6
|
10.5
|
.
|
.
|
0.220
|
|
ERI ratio score (scale: 0.2–5)
|
1.2
|
0.4
|
.
|
.
|
1.3
|
0.3
|
.
|
.
|
< 0.001**
|
|
ERI > 1, proportion (n)
|
.
|
.
|
65.1
|
69
|
.
|
.
|
87.4
|
90
|
< 0.001**
|
|
OVC (scale: 6–24)
|
15.8
|
3.4
|
.
|
.
|
15.3
|
3.5
|
.
|
.
|
0.084
|
|
Outcomes
|
|
Burnout (scale 0–100)
|
50.6
|
19.7
|
.
|
.
|
53.7
|
20.7
|
.
|
.
|
0.056
|
|
Risk of burnout >50,
|
.
|
.
|
53.8
|
57
|
.
|
.
|
61.3
|
65
|
0.096
|
|
Neck pain
|
.
|
.
|
32.1
|
34
|
.
|
.
|
39.4
|
41
|
0.286
|
|
Shoulder pain
|
.
|
.
|
15.1
|
16
|
.
|
.
|
19.2
|
20
|
0.523
|
|
Lower back pain
|
.
|
.
|
39.6
|
42
|
.
|
.
|
34.6
|
36
|
0.523
|
|
MS total
|
.
|
.
|
55.7
|
59
|
.
|
.
|
62.1
|
64
|
0.700
|
- x̅: mean, SD: standard deviation, *p < 0.05, **p < 0.001
