Table 3

Descriptive statistics for the main study variables

Variable
OAlcohol consumption*, M (SD)3.21 (1.87)
OAlcohol-related problems†, n (%) yes619 (11.50)
Employment characteristics
PWorking hours‡, M (SD)7.95 (1.83)
PDay job, no weekends, n (%) yes3982 (73.90)
PEvening job, n (%) yes22 (0.40)
PNight job, n (%) yes84 (1.60)
PShift work, n (%) yes981 (18.20)
PJob position, n (%) workers4288 (79.60)
PJob size, n (%) full-time4407 (81.80)
PIncome§, M (SD)10.12 (6.25)
Job demands and support factors
PPsychological job demands¶, M (SD)2.17 (0.43)
PJob control¶, M (SD)3.00 (0.34)
PWorkplace social support¶, M (SD)3.19 (0.47)
PLeadership qualities**, M (SD)2.91 (0.81)
Travels and worksite factors
PJob travels, n (%) yes804 (14.90)
PWorking from home, n (%) yes374 (6.90)
PWorking from holiday home, n (%) yes161 (3.00)
Workplace drinking social norms
PDrinking social norms††, M (SD)2.23 (0.53)

  • n=5388.

  • *Alcohol Use Disorders Identification Test–Consumption (AUDIT-C), scale 0–12.

  • †AUDIT (all 10 items, scale 0–40), sum score ≥8.

  • ‡Number of hours during a typical day.

  • §Gross annual household income in 100 000 Norwegian kroner.

  • ¶Job Content Questionnaire, scale 1–4.

  • **Seven-item Leadership Qualities Questionnaire.

  • ††Drinking Norms Scale, scale 1–4 (higher scores=more liberal norms).

  • M, mean; O, outcome; P, predictor; SD, Standard deviation.