Comparison between respondents and non-respondents concerning work related background variables
| Respondents (397) | Non-respondents (89) | ||||||
|---|---|---|---|---|---|---|---|
| n | % | n | % | ||||
| In paid employment | 320 | 80.6 | 56 | 62.9 | |||
| Non-employed | 36 | 9.1 | 14 | 15.7 | |||
| Sickness absence | 8 | 2.0 | 7 | 7.9 | |||
| Early retirement pension | 20 | 5.0 | 12 | 13.5 | |||
| Mean age (SD) | 45 (3.8) | 45 (2.9) | |||||