GMSI demanding circumstances, effect per unit increase in mean score (1–5)
|
Resource deficits
|
0.75
|
0.68–0.82
|
< 0.001
|
0.77
|
0.69–0.86
|
< 0.001
|
0.66
|
0.54–0.81
|
< 0.001
|
Organisational control
|
0.60
|
0.54–0.67
|
< 0.001
|
0.59
|
0.52–0.66
|
< 0.001
|
0.65
|
0.52–0.82
|
< 0.001
|
Role conflicts
|
0.50
|
0.44–0.55
|
< 0.001
|
0.49
|
0.43–0.56
|
< 0.001
|
0.50
|
0.40–0.63
|
< 0.001
|
Role demands
|
0.43
|
0.38–0.49
|
< 0.001
|
0.41
|
0.35–0.47
|
< 0.001
|
0.50
|
0.39–0.64
|
< 0.001
|
Group dynamics
|
0.54
|
0.47–0.61
|
< 0.001
|
0.55
|
0.47–0.63
|
< 0.001
|
0.51
|
0.28–0.67
|
< 0.001
|
Buffer-function
|
0.60
|
0.54–0.67
|
< 0.001
|
0.59
|
0.52–0.66
|
< 0.001
|
0.65
|
0.53–0.91
|
< 0.001
|
Co-workers
|
0.73
|
0.65–0.83
|
< 0.001
|
0.78
|
0.68–0.90
|
0.001
|
0.55
|
0.42–0.73
|
< 0.001
|
Container-function
|
0.58
|
0.52–0.65
|
< 0.001
|
0.60
|
0.53–0.68
|
< 0.001
|
0.51
|
0.40–0.64
|
0.001
|
GMSI supportive circumstances, effect per unit increase in mean score (1–5)
|
Supportive management
|
1.39
|
1.27–1.51
|
< 0.001
|
1.43
|
1.30–1.57
|
< 0.001
|
1.22
|
1.01–1.48
|
0.037
|
Cooperating co-workers
|
1.59
|
1.37–1.84
|
< 0.001
|
1.57
|
1.33–1.85
|
< 0.001
|
1.69
|
1.22–2.36
|
0.002
|
Supportive colleagues
|
1.32
|
1.21–1.45
|
< 0.001
|
1.31
|
1.18–1.46
|
< 0.001
|
1.36
|
1.11–1.66
|
0.003
|
Supportive private life
|
1.61
|
1.45–1.78
|
< 0.001
|
1.60
|
1.43–1.79
|
< 0.001
|
1.62
|
1.29–2.03
|
< 0.001
|
Supportive org. structures
|
1.74
|
1.56–1.94
|
< 0.001
|
1.70
|
1.51–1.94
|
< 0.001
|
1.87
|
1.47–2.39
|
< 0.001
|
Length of work experience as a principal
|
1–3 years of experience
|
1.02
|
0.77–1.34
|
.907
|
1.03
|
0.75–1.40
|
0.864
|
0.91
|
0.49–1.68
|
0.761
|
> 3–5 years of experience
|
0.91
|
0.69–1.18
|
.461
|
0.88
|
0.65–1.20
|
0.411
|
1.02
|
0.59–1.76
|
0.938
|
> 5 to 10 years of experience
|
0.94
|
0.74–1.20
|
.621
|
0.98
|
0.74–1.29
|
0.860
|
0.84
|
0.52–1.36
|
0.476
|
> 10 years of experience
|
Ref
|
–
|
–
|
Ref
|
–
|
–
|
Ref
|
–
|
–
|
School-level
|
Pre-school
|
1.28
|
0.86–1.90
|
.223
|
1.33
|
0.82–2.13
|
0.246
|
0.71
|
0.20–2.50
|
0.599
|
Pre-and compulsory school
|
1.70
|
1.01–2.89
|
.047
|
1.61
|
0.87–2.99
|
0.127
|
2.87
|
0.75–6.94
|
0.145
|
Compulsory school
|
1.32
|
0.90–1.94
|
.151
|
1.39
|
0.87–2.22
|
0.137
|
1.12
|
0.58–2.18
|
0.734
|
Upper secondary school
|
1.30
|
0.85–2.00
|
.222
|
1.18
|
0.69–2.02
|
0.541
|
1.46
|
0.72–2.96
|
0.293
|
Adult education
|
Ref
|
–
|
–
|
Ref
|
–
|
–
|
Ref
ara>
|
–
|
–
|
Self-rated health
|
Poor, neither good nor poor(= 0) vs. good, very good (= 1)
|
3.22
|
2.44–4.24
|
< 0.001
|
3.21
|
2.35–4.37
|
< 0.001
|
3.24
|
1.71–6.03
|
< 0.001
|
Self-efficacy, effect per unit increase in mean score (1–5)
|
Mean score
|
2.50
|
2.04–3.07
|
< 0.001
|
2.52
|
1.99–3.18
|
< 0.001
|
2.50
|
1.62–3.85
|
< 0.001
|