Variables | EEG(n = 35) n (%) | CG(n = 37) n (%) | t | χ2 | P |
---|---|---|---|---|---|
Age (M ± SD) | 47.63 ± 11.78 | 48.70 ± 10.75 | − 0.404 |  | 0.687a |
Gender | Â | Â | Â | 2.794 | 0.095b |
Male | 31(88.6) | 27(73.0) | Â | Â | Â |
Female | 4(11.4) | 10(27.0) | Â | Â | Â |
Residence | Â | Â | Â | 2.022 | 0.155b |
City | 21(60.0) | 16(43.2) | Â | Â | Â |
Rural areas | 14(40.0) | 21(56.8) | Â | Â | Â |
Marital status | Â | Â | Â | 0.278 | 0.598b |
Married | 30(85.7) | 30(81.1) | Â | Â | Â |
Widowed | 5(14.3) | 7(18.9) | Â | Â | Â |
Years of education | Â | Â | Â | 0.196 | 0.658b |
≤ 9 | 19(54.3) | 22(59.5) |  |  |  |
≤9 | 16(45.7) | 15(40.5) |  |  |  |
Income (CNY) | Â | Â | Â | 0.695 | 0.706b |
≤ 3000 | 15(42.9) | 17(45.9) |  |  |  |
3001 ~ 6000 | 15(42.9) | 17(45.9) |  |  |  |
≤6000 | 5(14.2) | 3( 8.2) |  |  |  |
Occupation status | Â | Â | Â | 1.479 | 0.477b |
Currently working | 17(48.6) | 13(35.1) | Â | Â | Â |
Retired | 3( 8.6) | 3( 8.1) | Â | Â | Â |
Unemployed | 15(42.8) | 21(56.8) | Â | Â | Â |
Disease duration since onset (years) | Â | Â | Â | 4.351 | 0.114b |
≤ 1 | 8(22.9) | 15(40.5) |  |  |  |
1–3 | 8(22.9) | 3( 8.1) |  |  |  |
≤3 | 19(54.2) | 19(51.4) |  |  |  |