| Before | After | Difference-in-difference | |||
---|---|---|---|---|---|---|
 | Control | Intervention | Control | Intervention | Estimate | P |
GP contacts | 8.98 (7.61) | 8.84 (6.76) | 8.85 (8.16) | 8.99 (7.00) | 0.29 | 0.465 |
Practice nurse contacts | 6.07 (8.07) | 5.26 (7.76) | 6.28 (8.98) | 5.92 (9.83) | 0.45 | 0.245 |
Clinical readings* | 2.76 (2.59) | 2.73 (2.47) | 2.71 (2.53) | 2.80 (2.76) | 0.11 | 0.414 |