Table 4.

PPD in recent mammogram by positive mammography attitude change before and after adjusting for baseline attitude scores

Recent mammogram (%)Unadjusted
Adjusted for baseline knowledge
PPD (95% CI)P*PPD (95% CI)P
Without a recent mammogram at baseline
Positive change
    No40
    Yes5413 (−1 to 28)0.0826 (9–44)0.003
With a recent mammogram at baseline
Positive change
    No82
    Yes864 (−8 to 15)0.5412 (1–23)0.04
  • * P from a binomial (linear) risk model.