Table 2 Individual-, area- level factors associated with gastric cancer screening attendance: multilevel logistic regression analysis
From: Determinants of gastric cancer screening attendance in Korea: a multi-level analysis
Model 1 | Model 2 | Model 3 | |
|---|---|---|---|
OR (95% CI) | OR (95% CI) | OR (95% CI) | |
Individual level factors | |||
Age (years) | |||
40-49 | 1.00 | 1.00 | 1.00 |
50-59 | 1.48 (1.32-1.66) | 1.45 (1.29-1.64) | 1.48 (1.31-1.66) |
60-69 | 1.73 (1.51-1.97) | 1.69 (1.47-1.94) | 1.68 (1.46-1.94) |
≥70 | 1.08 (0.91-1.27) | 1.06 (0.89-1.26) | 1.05 (0.89-1.25) |
Household income | |||
Quartile 1 | 1.00 | 1.00 | 1.00 |
Quartile 2 | 1.04 (0.92-1.17) | 1.05 (0.94-1.20) | 1.07 (0.94-1.21) |
Quartile 3 | 1.14 (1.00-1.30) | 1.15 (1.01-1.32) | 1.17 (1.02-1.34) |
Quartile 4 | 1.45 (1.26-1.67) | 1.46 (1.27-1.69) | 1.49 (1.29-1.72) |
Education | |||
Elementary school or less | 1.00 | 1.00 | 1.00 |
Middle school | 1.09 (0.96-1.24) | 1.12 (0.98-1.27) | 1.13 (0.99-1.29) |
High school | 1.02 (0.90-1.15) | 1.01 (0.89-1.15) | 1.05 (0.92-1.19) |
College or more | 1.32 (1.14-1.53) | 1.29 (1.11-1.50) | 1.34 (1.14-1.56) |
Marital status | |||
Without spouse | 1.00 | 1.00 | 1.00 |
With spouse | 1.45 (1.29-1.62) | 1.45 (1.29-1.63) | 1.42 (1.26-1.60) |
Economic activity | |||
No job or no activity | 1.00 | 1.00 | 1.00 |
Having a job | 1.05 (0.96-1.16) | 1.03 (0.94-1.13) | 0.99 (0.90-1.09) |
NHI vs. Medicaid | |||
NHI | 1.00 | 1.00 | 1.00 |
Medicaid | 1.14 (0.93-1.40) | 1.16 (0.94-1.43) | 1.16 (0.94-1.43) |
Private health insurance | |||
No | 1.00 | 1.00 | 1.00 |
Yes | 1.45 (1.31-1.61) | 1.46 (1.31-1.62) | 1.47 (1.32-1.64) |
Limitation of activity | |||
No | 1.00 | 1.00 | 1.00 |
Yes | 1.12 (1.01-1.24) | 1.12 (1.00-1.24) | 1.11 (1.00-1.24) |
Current smoker | |||
No | 1.00 | 1.00 | 1.00 |
Yes | 0.68 (0.62-0.76) | 0.70 (0.63-0.78) | 0.69 (0.62-0.77) |
Gastric or duodenal ulcer history | |||
No | 1.00 | 1.00 | 1.00 |
Yes | 1.37 (1.18-1.60) | 1.38 (1.18-1.61) | 1.35 (1.15-1.57) |
Area level factors | |||
Urbanization | |||
Quartile 1 | 1.00 | ||
Quartile 2 | 0.89 (0.77-1.03) | ||
Quartile 3 | 0.79 (0.67-0.94) | ||
Quartile 4 | 0.73 (0.57-0.93) | ||
CDI | |||
Quartile 1 | 1.00 | ||
Quartile 2 | 0.99 (0.85-1.15) | ||
Quartile 3 | 0.95 (0.81-1.11) | ||
Quartile 4 | 0.98 (0.82-1.18) | ||
No. of primary physicians per unit area (km2) | 1.00 (0.99-1.00) | 1.00 (1.00-1.00) | |
No. of gastric cancer screening center per 10,000 persons | 1.08 (0.92-1.26) | 1.08 (0.91-1.27) |