Cross table between actual shift work and Horne and Östberg Morningness–Eveningness Partial Questionnaire classification
| Actual shift work (% (n)) | Total (% (n)) | ||||
|---|---|---|---|---|---|
| Day | Night | Rotating | |||
| H&ÖP categorisation | Definite evening type | 2.8 (4) | 4.3 (3) | 3 (12) | 3.1 (19) |
| Moderate evening type | 11 (16) | 18.6 (13) | 18.9 (76) | 17 (105) | |
| Intermediate type | 61.4 (89) | 60 (42) | 62.5 (252) | 62 (383) | |
| Moderate morning type | 24.8 (36) | 15.7 (11) | 15.6 (63) | 17.8 (110) | |
| Definite morning type | 0 (0) | 1.4 (1) | 0 (0) | 0.2 (1) | |
H&ÖP, Horne and Östberg Morningness–Eveningness Partial Questionnaire.