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Table 7 Multivariate GLM of predictors of FOBT return for per protocol sample (N = 2,270) including significant psychosocial variables

From: A randomised controlled trial of personalised decision support delivered via the internet for bowel cancer screening with a faecal occult blood test: the effects of tailoring of messages according to social cognitive variables on participation

Reference category Comparison category Odds ratio p-value 95% CI
Lower Upper
Control Tailored 1.37 0.01 1.07 1.76
Non-tailored 1.68 0.00 1.30 2.17
Female Male 0.77 0.02 0.63 0.96
Age 50–54 years 55-59 1.49 0.00 1.15 1.93
60-64 3.03 0.00 2.23 4.10
65-69 2.09 0.00 1.45 3.01
70-74 3.09 0.00 1.93 4.92
WA NSW 0.81 0.20 0.59 1.12
QLD 1.19 0.30 0.86 1.65
SA 1.41 0.04 1.02 1.96
VIC 0.86 0.34 0.62 1.18
Self-Efficacy N/A 1.73 0.00 1.45 2.07