Table 4 Results obtained in logistic regression analysis for consent and questionnaire return
From: Participation in paediatric cancer studies: timing and approach to recruitment
OR | 95% CI | |
|---|---|---|
Consent | ||
Mode of Invitation | ||
Clinic | 1 (ref) | - |
Letter or phone | 0.39 | 0.25, 0.59 |
Timing of invitation* | ||
< 1 month since diagnosis | 1 (ref) | - |
3-6 months since diagnosis | 0.56 | 0.28, 1.41 |
4-6 months since diagnosis | 0.51 | 0.23, 1.12 |
7-18 months since diagnosis | 0.50 | 0.24, 1.06 |
>18 months since diagnosis | 0.40 | 0.16, 0.99 |
Questionnaire Return | ||
Mode of Invitation | - | |
Clinic | 1 (ref) | |
Letter | 1.39 | 0.97, 1.99 |