Power calculations for primary outcomes
| Outcome | From | To | Sample size required (regular client or relevant subgroup) | Power |
| Proportion of clinic catchment population that will be active patients has an absolute increase of 5% from baseline. | 38.5% | 43.5% | 1520 | 80% |
| Proportion of regular patients with a continuity of care score of ≥75% by care team increased by 10% from baseline | 41.8% | 51.8% | 392 | 80% |
| Proportion of patients with type 2 diabetes with HbA1c <7% has an absolute increase of 10% from baseline | 46% | 56% | 394 | 80% |
| Mean HbA1c difference equal to 0.5% | 7.4% | 6.9% | 253 | 80% |
| Proportion of patients at high absolute risk of cardiovascular disease decreased by 10% and 5% from baseline* | 25.3% | 15.3% 20.3% | 256 1107 | 80% |
| Rates of potentially preventable hospitalisations and emergency department presentations† | 3.8% 8.0% | 1.8% 6% | 1070 2557 | 80% |
Estimates based on data pooled from both intervention sites.
*Baseline estimates for CVD risk from ref.42
†Age-adjusted potentially preventable hospitalisation rates from ref.36
HbA1c, glycosylated haemoglobin.