| Qualitative sample (n = 38) |  | Sample for EFA (n = 204) |  | Sample for CFA (n = 138) |  |
---|---|---|---|---|---|---|
 | Mean (SD) | No. (%) | Mean (SD) | No. (%) | Mean (SD) | No. (%) |
Age | 45.7 (7.3) | Â | 50. 6 (7.5) | Â | 50.8 (7.2) | Â |
Gender | ||||||
Female | Â | 25 (65.8) | Â | 149 (73) | Â | 107 (77.5) |
Male | Â | 13 (34.2) | Â | 55 (27) | Â | 31 (22.5) |
Education | ||||||
Illiterate | Â | 10 (26.3) | Â | 38 (18.6) | Â | 30 (21.7) |
Primary & secondary | Â | 21 (55.3) | Â | 140 (68.6) | Â | 88 (63.8) |
High school graduated | Â | 6 (15.8) | Â | 23 (11.3) | Â | 15 (10.9) |
Higher | Â | 1 (2.6) | Â | 3 (1.5) | Â | 5 (3.6) |
Marital Status | ||||||
Single | Â | 2 (5.3) | Â | 4 (2) | Â | 2 (1.5) |
Married | Â | 34 (89.4) | Â | 175 (85.8) | Â | 119 (86.2) |
Divorced or Widow | Â | 2 (5.3) | Â | 25 (12.2) | Â | 17 (12.3) |
Employment | ||||||
Housewife | Â | 18 (47.4) | Â | 132 (64.7) | Â | 98 (71) |
Employed | Â | 8 (21) | Â | 49 (24) | Â | 36 (26.1) |
Student | Â | 2 (5.4) | Â | 0 (0) | Â | 0 (0) |
Unemployed | Â | 5 (13.1) | Â | 3 (1.5) | Â | 1 (0.7) |
Retired | Â | 5 (13.1) | Â | 20 (9.8) | Â | 3 (2.2) |
BMI (Kg/m 2 ) | 29.6 (4.2) | Â | 29.7 (4.2) | Â | 30 (4.8) | Â |
Disease duration (year) | 8.2 (5.4) | Â | 9.1 (5.6) | Â | 11.1 (5.7) | Â |