Table 4.
Characteristics of subjects by mode of first primary cancer detection
|
Mode of First Primary Cancer Detection |
||||
|---|---|---|---|---|
|
Non-screen-detected |
Screen-detected |
Univariate |
Multivariate* |
|
| N (%) | N (%) | OR (95% CI) | aOR (95% CI) | |
| Age | ||||
| Old (≥60 y) |
201 (75.9) |
64 (24.2) |
1.00 |
1.00 |
| Young (40 ≤ y <60) |
174 (70.5) |
73 (29.6) |
1.32 (0.89–1.95) |
0.91 (0.55–1.51) |
| Gender | ||||
| Female |
192 (73.3) |
70 (26.7) |
1.00 |
1.00 |
| Male |
183 (73.2) |
67 (26.8) |
1.00 (0.68–1.49) |
0.99 (0.56–1.74) |
| Marital status | ||||
| Not married (single, divorced, widowed) |
67 (77.0) |
20 (23.0) |
1.00 |
1.00 |
| Married |
308 (72.5) |
117 (27.5) |
1.27 (0.74–2.19) |
0.97 (0.53–1.79) |
| Education | ||||
| Less than high school |
131 (79.4) |
34 (20.6) |
1.00 |
1.00 |
| High school and above |
244 (70.3) |
103 (29.7) |
1.68 (1.07–2.62) |
1.41 (0.83–2.41) |
| Monthly household income | ||||
| <2 million won |
284 (78.7) |
77 (21.3) |
1.00 |
1.00 |
| ≥2 million won |
91 (60.3) |
60 (39.7) |
2.43 (1.61–3.67) |
2.23 (1.39–3.58) |
| Insurance | ||||
| Medicaid/none/others |
74 (78.7) |
20 (21.28) |
1.00 |
1.00 |
| National health insurance |
301 (72.0) |
117 (28.0) |
1.40 (0.82–2.40) |
1.17 (0.64–2.15) |
| Cancer types | ||||
| Stomach |
67 (63.2) |
39 (36.8) |
1.00 |
1.00 |
| Lung |
27 (69.2) |
12 (30.8) |
0.76 (0.35–1.68) |
0.80 (0.34–1.88) |
| Liver |
28 (66.7) |
14 (33.3) |
0.86 (0.40–1.82) |
0.85 (0.38–1.90) |
| Colon/Rectum |
62 (83.8) |
12 (16.2) |
0.33 (0.16–0.69) |
0.33 (0.15–0.72) |
| Breast |
80 (70.8) |
33 (29.2) |
0.71 (0.40–1.25) |
0.56 (0.27–1.17) |
| Cervix |
11 (78.6) |
3 (21.4) |
0.47 (0.12–1.78) |
0.41 (0.09–1.77) |
| Others |
100 (80.7) |
24 (19.4) |
0.41 (0.23–0.75) |
0.38 (0.20–0.72) |
| Stage | ||||
| In situ & local |
203 (72.0) |
79 (28.0) |
1.00 |
1.00 |
| Regional |
172 (74.8) |
58 (25.2) |
0.87 (0.58–1.29) |
0.92 (0.59–1.42) |
| Years since diagnosis | ||||
| 2 ≤ y <5 |
231 (70.6) |
96 (29.4) |
1.00 |
1.00 |
| ≥5 y |
144 (77.8) |
41 (22.2) |
0.69 (0.45–1.04) |
0.60 (0.38–0.94) |
| Comorbidity | ||||
| No |
154 (81.5) |
35 (18.5) |
1.00 |
1.00 |
| Yes |
221 (68.4) |
102 (31.6) |
2.03 (1.31–3.14) |
2.05 (1.29–3.28) |
| Smoking, current | ||||
| No |
350 (72.8) |
131 (27.2) |
1.00 |
1.00 |
| Yes |
25 (80.7) |
6 (19.4) |
0.64 (0.26–1.60) |
0.68 (0.26–1.80) |
| Drinking, current | ||||
| No |
322 (72.9) |
120 (27.2) |
1.00 |
1.00 |
| Yes | 53 (75.7) | 17 (24.3) | 0.86 (0.48–1.55) | 0.62 (0.32–1.20) |
Abbreviations: N number, y year, OR odds ratio, CI confidence interval.
*Adjusted for all variables in univariate analysis.