Variable | Experimental group | Control group | P-value | ||
---|---|---|---|---|---|
 | N = 200 | N = 200 | |||
 | Number | Percent | Number | Percent | |
Occupation | Â | Â | Â | Â | Â |
 Housewife | 172 | 86 | 163 | 81.5 | 0.193 |
 Employed | 28 | 14 | 37 | 18.5 | |
Monthly household income | Â | Â | Â | Â | Â |
 < 30 million rials | 112 | 56 | 102 | 51 | 0.184 |
 30–60 million rials | 58 | 29 | 65 | 32.5 | |
 > 60 million rials | 30 | 15 | 33 | 16.5 | |
Education level | Â | Â | Â | Â | Â |
 Primary | 23 | 11.5 | 20 | 10 | 0.179 |
 Secondary | 38 | 19 | 42 | 21 | |
 High school | 97 | 48.5 | 98 | 49 | |
 Higher education | 42 | 21 | 40 | 20 | |
Marital status | Â | Â | Â | Â | Â |
 Single | 14 | 7 | 12 | 6 |  |
 Married | 168 | 84 | 172 | 86 | 0.241 |
 Divorced | 8 | 4 | 10 | 5 |  |
 Widow | 10 | 5 | 6 | 3 |  |