Table 4.
Dependency test of socio-demographic characteristics among the clusters. Results are presented as frequencies, figures in parentheses are percentages.
| Socio-demographic characteristics | Clusters total=241 | |||
|---|---|---|---|---|
| Cluster 1 | Cluster 2 | Cluster 3 | Kruskal-Wallis test | |
| 29.5% (n=71) | 34.0% (n=82) | 36.5% (n=88) | ||
| Age (in years) | 4.573 (0.102) | |||
| 19-30 | 28 | 31 | 46 | |
| 31-40 | 17 | 19 | 17 | |
| 41-50 | 12 | 16 | 8 | |
| 51-60 | 12 | 11 | 10 | |
| Over 60 | 2 | 5 | 4 | |
| Gender | 5.517 (0.063) | |||
| Female | 46 | 39 | 43 | |
| Male | 25 | 43 | 45 | |
| Education | 4.512 (0.105) | |||
| Basic/middle | 6 | 8 | 5 | |
| High school | 30 | 36 | 29 | |
| University | 35 | 38 | 54 | |
| Household size (members) | 1.781 (0.411) | |||
| 2 | 2 | 1 | 2 | |
| 3-4 | 16 | 11 | 21 | |
| 5-6 | 26 | 41 | 39 | |
| 7-8 | 15 | 21 | 16 | |
| More than 8 | 12 | 8 | 10 | |
| Monthly income | 10.606** (0.005) | |||
| 150-250 | 5 | 2 | 12 | |
| 251-500 | 16 | 25 | 39 | |
| 501-800 | 32 | 33 | 18 | |
| 801-1200 | 10 | 12 | 11 | |
| More than 1200 | 8 | 10 | 8 |
**p<0.01.