Table 1 Characteristics of all participants (N = 4389)
Variable | Number | Frequency (%) |
|---|---|---|
Age (year) | ||
 21–30 | 1505 | 34.3 |
 31–40 | 2013 | 45.9 |
 41–65 | 871 | 19.8 |
Ethnicity | ||
 Han | 4034 | 91.9 |
 Others | 355 | 8.1 |
Local household registration | ||
 Yes | 568 | 12.9 |
 No | 3821 | 87.1 |
Marital status | ||
 Single/divorced/widow | 547 | 12.5 |
 Married | 3842 | 87.5 |
Education level | ||
 Junior middle school or below | 1853 | 42.2 |
 Senior middle school | 1239 | 28.2 |
 College or above | 1297 | 29.6 |
Occupation type | ||
 Administrators/Professionals | 780 | 17.8 |
 Workers | 1460 | 33.3 |
 Business services personnel | 671 | 15.3 |
 Housewife/ unemployed women | 792 | 18.0 |
 Others | 686 | 15.6 |
Monthly income (RMB) | ||
  < 5,000 | 2470 | 56.3 |
 5,000–7999 | 1288 | 29.3 |
  ≥ 8000 | 631 | 14.4 |
Health insurance | ||
 No | 527 | 12.0 |
 Yes | 3862 | 88.0 |
Age at sexual debut (year) | ||
  < 18 | 470 | 10.7 |
 18–24 | 3104 | 70.7 |
  ≥ 25 | 815 | 18.6 |
The number of lifetime sexual partners | ||
 1 | 3191 | 72.7 |
 2 | 743 | 16.9 |
  ≥ 3 | 455 | 10.4 |
Consistent condom use during sexual intercourse | ||
 No | 3585 | 81.7 |
 Yes | 804 | 18.3 |
Parity | ||
 0 | 600 | 13.7 |
 1 | 1390 | 31.7 |
 2 | 1937 | 44.1 |
  ≥ 3 | 462 | 10.5 |
Signing up with family doctors | ||
 No | 2004 | 45.7 |
 Yes | 2385 | 54.3 |
The main reason for not signing up with family doctors a | ||
 Never heard of FDCS | 717 | 35.8 |
 Fear of hassles | 145 | 7.2 |
 Thinking it useless | 84 | 4.2 |
 Unknowing how to sign up with family doctors | 459 | 22.9 |
 Other reasons | 599 | 29.9 |