Table 2.
Socio-demographic characteristics between screened and unscreened groups, n (%).
| Demographic Characteristics | Screened Group | Unscreened Group | χ2 | p-Value |
|---|---|---|---|---|
| Age (years) | 4.51 | 0.11 | ||
| 30–44 | 64 (24.8%) | 46 (31.3%) | ||
| 45–54 | 128 (49.6%) | 57 (38.8%) | ||
| 55–65 | 66 (25.6%) | 44 (29.9%) | ||
| Marital status | 0.63 | 0.43 | ||
| Married | 247 (95.7%) | 143 (97.3%) | ||
| Divorced or widowed | 11 (4.3%) | 4 (2.7%) | ||
| Educational level | 32.46 | 0.00 | ||
| No school | 47 (18.2%) | 64 (43.5%) | ||
| Primary school | 83 (32.2%) | 41 (27.9%) | ||
| Middle school | 100 (38.8%) | 34 (23.1%) | ||
| High school or above | 28 (10.8%) | 8 (5.5%) | ||
| Family income (RMB (US$) per year) | 7.13 | 0.07 | ||
| <10,000 (1606) | 55 (21.3%) | 49 (33.3%) | ||
| 10,000–20,000 (1606–3212) | 71 (27.5%) | 33 (22.5%) | ||
| 20,000–30,000 (3212–4818) | 61 (23.7%) | 30 (20.4%) | ||
| >30,000 (4818) | 71 (27.5%) | 35 (23.8%) | ||