Table 7 Study findings on impact of risk factors on NHSHC uptake. AOR = adjusted odds ratio. OR = odds ratio. CI = confidence intervals. UR = uptake rate

Artac et al., 2013 [20]

Impact of comorbidities (medical risk)

Year 1 AOR = 1.53, 95% CI = 1.31–1.80, p < .010

Year 2 AOR = 1.75, 95% CI = 1.64–1.87, p < .010

Impact of family history (medical risk)

Year 1 AOR = 2.49, 95% CI = 2.15–2.90, p < .010

Year 2 AOR = 2.01, 95% CI = 1.87–2.16, p < .010

Impact of smoking status (lifestyle risk)

Year 1 AOR = 0.71, 95% CI = 0.61–0.83, p < .010

Year 2 AOR = 0.83, 95% CI = 0.77–0.90, p < .010)

Cochrane et al., 2013 [23]

Risk category (combination of medical and lifestyle risk)

OR = 0.90, 95% CI = 0.80–1.02, p > .050 and < .100

Dalton et al., 2011 [24]

Smoking status (lifestyle risk)

Yes vs. no (baseline): AOR = 0.88, 95% CI = 0.75–1.92, p = .097