Table 1.
Characteristics of participants (N=592)
| Variables | n | % | Mean (range) | SD |
|---|---|---|---|---|
| There were missing data on fish consumption for 16 participants, on stage of lifestyle change for 6 participants, and on K6 for 33 participants. | ||||
| Age | 51.6 (39-83) | 8.5 | ||
| Sex, men | 339 | 57.3 | ||
| Marriage status, married | 384 | 64.9 | ||
| Smoking | ||||
| Non-smoker | 259 | 43.8 | ||
| Current smoker | 145 | 24.5 | ||
| Past smoker | 188 | 31.8 | ||
| Alcohol | ||||
| None | 88 | 14.9 | ||
| Occasional | 164 | 27.7 | ||
| 1-2 times per week | 76 | 12.8 | ||
| 3-4 times per week | 70 | 11.8 | ||
| Almost every day (with liver holiday) | 85 | 14.4 | ||
| Almost every day (without liver holiday) | 109 | 18.4 | ||
| Fish consumption | ||||
| Almost never | 25 | 4.2 | ||
| 1-3 times per month | 121 | 20.4 | ||
| 1-2 times per week | 273 | 46.1 | ||
| 3-4 times per week | 124 | 20.9 | ||
| 5-6 times per week | 23 | 3.9 | ||
| Every day | 10 | 1.7 | ||
| Exercise: Daily exercise 1 hour or more, yes | 264 | 44.6 | ||
| Sleep: Sufficient sleep, yes | 324 | 54.7 | ||
| K6 | 3.3 (0-19) | 3.7 | ||
| Work engagement | ||||
| Total | 40.4 (9-63) | 12.8 | ||
| Vigor | 13.2 (3-21) | 4.7 | ||
| Dedication | 14.5 (3-21) | 4.4 | ||
| Absorption | 12.6 (3-21) | 4.6 | ||