Skip to main content

Table 5 Logistic regression models using GEE for outcomes in trial 1: no choice (interview) versus choice of participation mode

From: Improving participation rates by providing choice of participation mode: two randomized controlled trials

  Participation rate Conditional participation rate Willingness to participate
  OR (95% CI) OR (95% CI) OR (95% CI)
SNS choice arm 0.99 (0.68-1.44) 0.27*** (0.17-0.44) 3.52*** (2.75-4.51)
SNS no-choice arm       
TICD-RCT intervention arm 0.84 (0.62-1.14) 0.60* (0.40-0.90) 1.14 (0.64-2.02)
TICD-RCT control arm       
Patient group: CVD 1.16 (0.75-1.79) 1.37 (0.62-3.04) 1.25** (1.07-1.46)
Patient Group: high risk       
Female 0.96 (0.73-1.26) 1.12 (0.59-2.12) 0.85 (0.64-1.13)
Male       
Age 0.99 (0.98-1.02) 1.03* (1.01-1.06) 0.97 (0.94-1.002)
  1. ***p < .001 **p < .01 *p < .05, OR = odds ratio, estimated intercepts omitted from table.