Table 2 Characteristics and actual practice of lung cancer screening among survey participants
Items | Classification | Overall population N = 2529(%) | Non-high-risk population N = 1783(%) | High-risk population N = 746(%) | p value†|
|---|---|---|---|---|---|
Sex | Â | Â | Â | Â | 0.383 |
| Â | Female | 1454(57.49) | 1035(58.05) | 419(56.17) | Â |
| Â | Male | 1075(42.51) | 748(41.95) | 327(43.83) | Â |
Age, years | Â | Â | Â | Â | 0.000 |
|  | 40 ~ 49 | 1328(52.51) | 1028(57.66) | 300(40.21) |  |
|  | 50 ~ 59 | 924(36.54) | 587(32.92) | 337(45.17) |  |
|  | 60 ~ 69 | 240(9.49) | 142(7.96) | 98(13.14) |  |
|  | 70 ~ 74 | 37(1.46) | 26(1.46) | 11(1.47) |  |
Location | Â | Â | Â | Â | 0.074 |
| Â | Urban | 1999(79.04) | 1426(79.98) | 573(76.81) | Â |
| Â | Rural | 530(20.96) | 357(20.02) | 173(23.19) | Â |
Education level | Â | Â | Â | Â | 0.000 |
| Â | Primary school or below | 132(5.22) | 83(4.66) | 49(6.57) | Â |
| Â | Junior middle school | 277(10.95) | 175(9.81) | 102(13.67) | Â |
| Â | High school | 338(13.36) | 213(11.95) | 125(16.76) | Â |
| Â | Vocational diploma | 570(22.54) | 393(22.04) | 177(23.73) | Â |
| Â | University or above | 1212(47.93) | 919(51.54) | 293(39.27) | Â |
Monthly income (CNY) | Â | Â | Â | Â | 0.712 |
|  | ≤ 3000 | 335(13.25) | 231(12.96) | 104(13.94) |  |
|  | 3000–5000 | 490(19.38) | 350(19.63) | 140(18.77) |  |
|  | 5000–8000 | 800(31.63) | 556(31.18) | 244(32.71) |  |
|  | ≥ 8000 | 904(35.75) | 646(36.23) | 258(34.58) |  |
Screening status | Â | Â | Â | Â | 0.065 |
| Â | Never | 812(32.11) | 573(32.14) | 239(32.04) | Â |
| Â | Has done | 741(29.30) | 547(30.68) | 194(26.01) | - |
| Â | Once a year | 815(32.23) | 556(31.18) | 259(34.72) | - |
| Â | Unclear | 161(6.37) | 107(6.00) | 54(7.24) | - |
Screening institutions | Total | 1556(61.53) | 1103(61.86) | 453(60.72) | 0.017 |
| Â | Township health centers/Community health centers | 12(0.77) | 8(0.73) | 4(0.88) | Â |
| Â | District/County-level hospitals | 190(12.21) | 127(11.51) | 63(13.91) | - |
| Â | Municipal-level hospitals | 1007(64.72) | 743(67.36) | 264(58.28) | - |
| Â | Provincial hospitals | 347(22.30) | 225(20.40) | 122(26.93) | - |