Table 4.
Analysis of the intervention as a moderator between prior CRCS, smoking status, and CRCS completion at Year 1 among participants in the SOS Trial, August 2008 to November 2011 (n = 1247).
| Usual care (n = 320) |
Intervention (n = 927) |
||||
|---|---|---|---|---|---|
| %Screened | ORa (95% CI) | % Screened | ORa (95% CI) | p-valueb | |
| Current smoker | 0.052 | ||||
| No (former, never) | 40.8 | 1.00 | 70.2 | 1.00 | |
| Yes | 42.1 | 1.06 (0.53-2.10) | 53.9 | 0.47 (0.31-0.71) | |
| Prior CRCS | 0.048 | ||||
| No | 32.7 | 1.00 | 55.2 | 1.00 | |
| Yes | 48.0 | 1.90 (1.21-3.00) | 79.5 | 3.25 (2.43-4.36) | |
OR, odds ratio; 95% CI, 95% confidence interval.
a
Odds ratio refers to the odds of screening related to levels of the predictors and stratified by intervention group.
b
p-value refers to the significance of interaction between the predictor and the intervention group.