| NFR tertiles | |||
---|---|---|---|---|
I 0–18% N = 71 | II 27–45% N = 74 | III  ≥ 54% N = 72 | P-valuea | |
Age, mean (SD) | 43 (11) | 45 (12) | 45 (10) | 0.43 |
In partnership, n (%) | 51 (72) | 56 (76) | 51 (71) | 0.89 |
Education, n (%) | Â | Â | Â | 0.58 |
 no vocational training | 3 (4) | 3 (4) | 1 (1) |  |
 vocational level | 34 (49) | 43 (58) | 33 (46) |  |
 bachelor’s level | 15 (21) | 15 (20) | 21 (29) |  |
 master’s level | 18 (26) | 13 (18) | 17 (24) |  |
Years spent working in an ECEC center, mean (SD) | 3.4 (0.8) | 3.5 (0.8) | 3.6 (0.7) | 0.32 |
Smoker, n (%) | 11 (15) | 13 (18) | 10 (14) | 0.79 |
Alcohol consumption/weekb, median (IQR) | 1 (0,3) | 1 (0,2) | 1 (0,3) | 0.69 |
BMI, mean (SD) | 26.6 (6.7) | 27.9 (6.6) | 27.3 (5.7) | 0.48 |
Self-rated health, n (%) |  |  |  |  < 0.001 |
 good | 27 (38) | 10 (14) | 9 (13) |  |
 somewhat good | 27 (38) | 30 (41) | 32 (44) |  |
 average | 13 (18) | 24 (32) | 21 (29) |  |
 somewhat poor | 4 (6) | 7 (9) | 9 (13) |  |
 poor | 0 (0) | 3 (4) | 1 (1) |  |
WA, mean (SD) | 8.7 (0.8) | 8.1 (1.3) | 7.7 (1.3) |  < 0.001 |
PSS, mean (SD) | 13.1 (5.2) | 14.9 (4.8) | 20.8 (6.3) |  < 0.001 |
GHQ-12, mean (SD) | 9.6 (3.4) | 10.8 (3.8) | 15.6 (5.3) |  < 0.001 |
JSS, mean (SD) | 9.8 (3.7) | 10.7 (4.0) | 12.9 (4.1) |  < 0.001 |
Disorders, n (%) | Â | Â | Â | Â |
 musculoskeletal disorders | 13 (18) | 26 (35) | 16 (22) | 0.60 |
 cardiovascular disorders | 9 (13) | 11 (15) | 14 (19) | 0.27 |
 respiratory disorders | 7 (10) | 8 (11) | 12 (17) | 0.22 |
 mental disorders | 3 (4) | 8 (11) | 5 (7) | 0.54 |