Table 1 Demographic characteristics of respondents (N = 746)
Variables | Frequency (number) | Percent (%) |
|---|---|---|
Sex | ||
 Female | 307 | 41.2 |
 Male | 439 | 58.8 |
Age group | ||
  ≤ 20 years | 110 | 14.7 |
 21–30 years | 224 | 30 |
 31–40 years | 185 | 24.8 |
 41–50 years | 151 | 20.2 |
  ≥ 51 years | 76 | 10.2 |
Marital status | ||
 Single | 284 | 38.1 |
 Married | 462 | 61.9 |
Educational level | ||
 Secondary school or less | 213 | 28.5 |
 Diploma | 25 | 3.4 |
 Undergraduate degree | 56 | 7.5 |
 Higher studies | 452 | 60.6 |
City size | ||
 Small city | 176 | 23.6 |
 Large city | 570 | 76.4 |