Table 2

Univariable and multivariable analyses of level of affective risk perception influencing lung screening uptake in high-risk individuals

NPQ completers (n=748)
n (%)
Positive uptake (n=4061)
n (%)
Univariable OR (95% CI)p ValueMultivariable OR (95% CI) †p Value
Affective risk perception
 None (not at all concerned)129 (17.2)1054 (26.0)1.00 (REF)
 Lower (somewhat concerned)213 (28.5)1493 (36.8)0.86 (0.69 to 1.09)0.2190.82 (0.65 to 1.04)0.094
 Higher (moderately or very concerned)329 (44.0)1478 (36.4)0.55 (0.45 to 0.69)<0.001***0.52 (0.42 to 0.65)<0.001***
 Higher compared with lower329 (44.0)1478 (36.4)0.64 (0.53 to 0.77)<0.001***0.64 (0.53 to 0.77)<0.001***
 Missing77 (10.3)36 (0.9)(–)
  • ***p<0.001.

  • †Adjusted for age, gender, smoking status and socioeconomic group.

  • NPQ, non-participation questionnaire.