Table 3.
Variables increasing the probability of being screened. Multivariate analyses
| Variable | Odd ratio (95% CI) |
| Regardless of screening procedure (either FOBT or endoscopy) | |
| Having visited a gastroenterologist within the last 12 years | 5.55 (3.02–10.19) |
| Living in the 22 departments with organised screening programs | 3.89 (2.52–5.98) |
| Being concerned by CRC screening | 2.60 (1.43–4.71) |
| Being motivated by CRC screening | 2.26 (1.27–4.02) |
| Being confident in screening efficacy | 1.98 (1.15–3.40) |
| Having high educational level (College or higher) | 1.74 (1.05–2.90) |
| Being afraid by results of screening tests | 0.47 (0.29–0.77) |
| Living in Paris or suburb | 0.37 (0.15–0.92) |
| With FOBT ± endoscopy | |
| Living in the 22 departments with organised screening programs | 3.91 (2.49–6.16) |
| Being concerned by CRC screening | 3.17 (1.75–5.72) |
| Having high educational level (College or higher) | 2.03 (1.19–3.47) |
| Being motivated by CRC screening | 2.02 (1.13–3.62) |
| Being afraid by results of screening tests | 0.56 (0.34–0.93) |
| Being 50–54 year old | 0.40 (0.19–0.86) |