Table 5.
Sensitivity analyses: reading breast screening information (women only): adjusted ORs, 95% CIs, p-values for variables in binary logistic regression models
| Amount read of the breast screening leaflet | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Read at least some of the leaflet | Read at least about half of the leaflet | Read most/all of the leaflet | Read all of the leaflet | ||||||
| Characteristic | (vs. read none) | (vs. read less than about half) | (vs. read less than most/all) | (vs. read less than all) | |||||
| OR, 95% CI | p | OR, 95% CI | p | OR, 95% CI | p | OR, 95% CI | p | ||
| Ethnicity | |||||||||
| White British | 1.66, 0.43 to 6.46 | .464 | 1.43, 0.59 to 3.47 | .428 | 1.76, 0.76 to 4.10 | .187 | 3.28, 1.36 to 7.89 | .008 | |
| vs. Other ethnic groups | |||||||||
| Marital status | |||||||||
| Married or living as a couple | 1.32, 0.54 to 3.23 | .540 | 0.96, 0.52 to 1.80 | .907 | 0.97, 0.53 to 1.78 | .924 | 0.80, 0.45 to 1.42 | .450 | |
| vs. Single, widowed, divorced, or separated | |||||||||
| Highest level of education | Overall: .452 | Overall: .913 | Overall: .791 | Overall: .150 | |||||
| No formal qualifications | 0.44, 0.10 to 1.90 | .269 | 1.09, 0.44 to 2.68 | .856 | 0.85, 0.36 to 2.01 | .704 | 0.44, 0.19 to 1.01 | .052 | |
| Approximately Level 1, 2, or 3 | 0.44, 0.12 to 1.64 | .222 | 1.18, 0.54 to 2.60 | .683 | 1.07, 0.50 to 2.29 | .861 | 0.60, 0.29 to 1.24 | .168 | |
| vs. Approximately Level 4 | |||||||||
| Social class grade | Overall: .689 | Overall: .925 | Overall: .782 | Overall: .876 | |||||
| Grade A or B | 0.73, 0.21 to 2.59 | .631 | 1.18, 0.47 to 2.98 | .731 | 0.77, 0.31 to 1.89 | .565 | 0.90, 0.40 to 2.07 | .811 | |
| Grade C1 or C2 | 1.23, 0.43 to 3.54 | .706 | 1.01, 0.50 to 2.06 | .977 | 0.79, 0.39 to 1.59 | .508 | 1.08, 0.57 to 2.05 | .811 | |
| vs. Grade D or E | |||||||||
| Personal diagnosis of cancer | |||||||||
| Yes | 0.70, 0.17 to 2.84 | .612 | 1.25, 0.39 to 4.04 | .708 | 1.11, 0.37 to 3.32 | .846 | 0.90, 0.35 to 2.35 | .834 | |
| vs. No | |||||||||
| Knows someone with cancer | |||||||||
| Yes | 0.66, 0.24 to 1.86 | .435 | 0.71, 0.36 to 1.40 | .328 | 0.90, 0.48 to 1.69 | .750 | 1.23, 0.69 to 2.20 | .493 | |
| vs. No | |||||||||
| Breast screening regularity | Overall: .008 | Overall: .014 | Overall: .003 | Overall: .014 | |||||
| Never or very rarely attended… | 0.12, 0.03 to 0.48 | .003 | 0.19, 0.06 to 0.58 | .004 | 0.14, 0.44 to 0.47 | .001 | 0.16, 0.04 to 0.63 | .009 | |
| Attended some or most of the time… | 1.30, 0.15 to 11.04 | .812 | 0.65, 0.21 to 2.03 | .458 | 0.43, 0.14 to 1.26 | .122 | 0.43, 0.14 to 1.30 | .135 | |
| vs. Always attended before most recent invitation | |||||||||
| Age (in years) | 1.01, 0.95 to 1.09 | .705 | 0.97, 0.92 to 1.02 | .205 | 0.98, 0.93 to 1.03 | .352 | 0.96, 0.92 to 1.00 | .048 | |
| Decision-making styles | |||||||||
| Avoidant score | 1.13, 0.99 to 1.30 | .082 | 0.97, 0.89 to 1.06 | .523 | 0.94, 0.87 to 1.03 | .176 | 0.97, 0.89 to 1.05 | .452 | |
| Dependent score | 1.02, 0.91 to 1.14 | .761 | 1.00, 0.92 to 1.09 | .973 | 1.01, 0.93 to 1.09 | .876 | 1.03, 0.96 to 1.11 | .434 | |
| Intuitive score | 0.97, 0.82 to 1.13 | .671 | 1.08, 0.96 to 1.21 | .191 | 1.09, 0.98 to 1.22 | .116 | 1.01, 0.91 to 1.12 | .892 | |
| Rational score | 1.02, 0.86 to 1.20 | .853 | 0.99, 0.88 to 1.11 | .801 | 0.98, 0.88 to 1.09 | .722 | 1.08, 0.97 to 1.19 | .151 | |
| Spontaneous score | 0.92, 0.81 to 1.04 | .169 | 0.99, 0.91 to 1.08 | .861 | 0.98, 0.90 to 0.90 | .653 | 1.03, 0.95 to 1.11 | .528 | |
ORs and 95% CIs are per unit increase in the case of continuous variables; p-values <.05 are in bold