Table 1 Overview of process evaluation measures on company level (reach and dose delivered), individual level among employers and workers (dose received, satisfaction, knowledge and safe work) and intervention level (costs)
Face-to-face | Direct mail | ||
|---|---|---|---|
Reach | Participating companies (%) | 83/202 (41 %) | 69/94 (73 %) |
Spontaneously volunteering companies | 5 | - | |
Dose delivered | Intervention activities delivered | 61/88 (69 %) | 69/69 (100 %) |
Dose received | Employers shared information with workers | 91 % (n = 21) | 78 % (n = 9) |
Employers took action | 88 % (n = 24) | 62 % (n = 13) | |
Workers received information | 75 % (n = 44) | 88 % (n = 24) | |
Workers took action | 62 % (n = 45) | 58 % (n = 24) | |
Satisfaction (0–10) | Employers (mean, sd) | 7.9 (1.27) (n = 22) | 7.4 (0.88) (n = 9) |
Workers (mean, sd) | 7.7 (1.07) (n = 34) | 7.5 (0.98) (n = 21) | |
Increase in knowledge (0–10) | Employers (mean, sd) | 5.7 (2.95) (n = 22) | 6.6 (2.56) (n = 9) |
Workers (mean, sd) | 7.5 (1.12) (n = 33) | 6.8 (2.23) (n = 21) | |
Increase in safe work (0–10) | Employers (mean, sd) | 6.8 (2.80) (n = 21) | 6.8 (0.97) (n = 9) |
Workers (mean, sd) | 7.5 (1.40) (n = 33) | 6.9 (1.84) (n = 21) | |
Costs | € 32,026 | € 25,000 |