Table 1.
Demographic profile of the study subjects
| Characteristic |
Urban residents |
Rural residents |
Pvalue |
||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
|
Gender |
0.150 |
||||
| Male |
936 |
47.1 |
950 |
49.4 |
|
| Female |
1053 |
52.9 |
973 |
50.6 |
|
|
Ethnicity |
0.002 |
||||
| Han |
1647 |
82.6 |
1516 |
78.7 |
|
| Minorities |
346 |
17.4 |
413 |
21.3 |
|
|
Age (years) |
0.134 |
||||
| 15–20 |
138 |
6.9 |
148 |
7.8 |
|
| 21–50 |
1372 |
68.5 |
1241 |
65.6 |
|
| 51–69 |
492 |
24.6 |
504 |
26.6 |
|
|
Marital status |
<0.001 |
||||
| Single |
415 |
21.1 |
284 |
14.7 |
|
| Married or cohabitating |
1461 |
74.2 |
1612 |
83.4 |
|
| Divorced or widowed |
92 |
4.7 |
36 |
1.9 |
|
|
Education level |
<0.001 |
||||
| Primary school and lower |
187 |
9.4 |
892 |
46.1 |
|
| Middle School |
571 |
28.8 |
882 |
45.5 |
|
| High school and more |
1226 |
61.8 |
163 |
8.4 |
|
|
Employment |
<0.001 |
||||
| Unemployed |
186 |
9.4 |
268 |
13.8 |
|
| Employed |
1785 |
90.6 |
1668 |
86.2 |
|
|
Length of time lived in city |
<0.001 |
||||
| < 2 years |
317 |
16.1 |
142 |
7.4 |
|
| ≥ 2 years |
1654 |
83.9 |
1777 |
92.6 |
|
|
Household per capita income (CYN/month) |
0.756 |
||||
| Low income level (<1000) |
1283 |
65.6 |
1266 |
66.8 |
|
| Medium income level (1000–2000) |
451 |
23.1 |
429 |
22.6 |
|
| High income level (≥2000) | 221 | 11.3 | 201 | 10.6 | |
Primary school and lower: illiterate or semi-illiterate and elementary school;
Middle school: middle school;
High school and more: high school, technical school, 3-Year college, undergraduate and above.