Table 1 Demographic and occupational details of the study population (n = 97)
Quantitative variable | Mean ± standard deviation | Minimum | Maximum |
|---|---|---|---|
Age (years) | 38.16 ± 7.65 | 25 | 65 |
Work experience (years) | 9.99 ± 5.82 | 1 | 29 |
Exercise hours per week | 0.99 ± 3 | 0 | 22 |
Height (cm) | 172.90 ± 6.5 | 160 | 197 |
Weight (kg) | 72.18 ± 12.68 | 47 | 107 |
BMI (kg m−2) | 24.09 ± 3.74 | 16.9 | 34.16 |
Qualitative variable | Number | % |
|---|---|---|
Marital status | Â | Â |
 Single | 2 | 2.1 |
 Married | 95 | 97.9 |
Education level | Â | Â |
 Elementary school or lower | 29 | 29.9 |
 Middle school | 41 | 42.3 |
 High school and diploma | 26 | 26.8 |
 Higher education | 1 | 0.1 |
Smoking | Â | Â |
 Yes | 25 | 25.77 |
 No | 72 | 74.23 |