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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Prev Med. 2014 Jun 15;66:123–130. doi: 10.1016/j.ypmed.2014.06.013

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.