| Descriptive statistics | Factor loadingsb | |||||
---|---|---|---|---|---|---|---|
 | α | n | Mean | SD | I | II | III |
% variance explained | Â | Â | Â | Â | 19.4 | 13.2 | 31.6 |
Psychosocial scales, No. of items (score range) | Â | Â | Â | Â | Â | Â | Â |
I Work environment | Â | Â | Â | Â | Â | Â | Â |
   Job strain | . | 324 | 0.70 | 0.17 | 0.69 | . | . |
Psychological demandsa, 5 (5-20) | 0.69 | 327 | 13.11 | 2.51 | . | . | . |
Decision latitudea, 6 (6-24) | 0.63 | 338 | 18.96 | 2.58 | . | . | . |
   Social support at work, 6 (6-24) | 0.82 | 319 | 18.16 | 2.06 | - 0.64 | . | . |
   Overcommitment, 6 (6-24) | 0.83 | 330 | 13.17 | 4.26 | 0.76 | . | . |
II Emotional support | Â | Â | Â | Â | Â | Â | Â |
   Emotional support, 6 (0-6) | 0.79 | 338 | 5.52 | 1.13 | . | 0.94 | . |
III Psychological resources | Â | Â | Â | Â | Â | Â | Â |
   1. Sense of coherence, 13 (13-91) | 0.80 | 338 | 69.00 | 9.28 | . | . | 0.78 |
   2. Mastery, 7 (7-28) | 0.75 | 331 | 23.33 | 3.05 | . | . | 0.83 |
   3. Self-esteem, 10 (10-40) | 0.87 | 329 | 32.96 | 4.60 | . | . | 0.84 |
   4. Perceived control, 11 (11-66) | 0.68 | 312 | 53.00 | 7.05 | . | . | 0.64 |