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Demographic characteristics of the sample (n = 130).
| Characteristics | M ± SD | n | % | |
|---|---|---|---|---|
| Age | 46.24 ± 9.99 | |||
| Sex | ||||
| Males | 54 | 40,9 | ||
| Females | 78 | 59.1 | ||
| Education | ||||
| Elementary school (5 years) | 7 | 5.3 | ||
| Middle school diploma (8 years) | 71 | 53.8 | ||
| High school diploma (13 years) | 26 | 19.7 | ||
| University degree (16 years) | 6 | 4.5 | ||
| Missing values | 22 | 16.7 | ||
| Employment | ||||
| Canteen | 82 | 62.1 | ||
| Road haulage | 18 | 13.6 | ||
| Public green spaces maintenance | 32 | 24.2 |
