Associations between proportions of patients asked C4C and study group
| Time points | Control | Intervention | ORs with 95% CIs | |||||
| Number of patients on caseload | Percentage asked C4C (%) | Number of patients on caseload | Percentage asked C4C (%) | Unadjusted OR | 95% CI | Adj. OR (adjusted for age and gender) | 95% CI | |
| T1 | 300 | 2.7 | 394 | 5.1 | 1.95 | 0.63 to 10.31 | 1.71 | 0.45 to 10.26 |
| T2 | 301 | 5.3 | 355 | 6.8 | 1.29 | 0.28 to 5.86 | 1.32 | 0.32 to 5.39 |
| T3 | 341 | 15.2 | 585 | 40.3 | 3.75 | 2.65 to 5.32* | 3.78 | 2.63 to 5.45* |
| T4 | 392 | 11.7 | 657 | 44.4 | 6.01 | 4.97 to 7.28 * | 5.98 | 4.96 to 7.22* |
| T5 | 437 | 13.3 | 693 | 39.3 | 4.22 | 3.01 to 5.90 * | 4.13 | 2.94 to 5.79* |
*p<0.001.
C4C, Consent for Contact.