Outcome | Intervention group (n = 196) | Reference group (n = 196) | ||||
---|---|---|---|---|---|---|
Period | Mean | 95% CI | Mean | 95% CI | DDa | p-valueb |
A1C (%) | ||||||
 Pre-intervention | 9.9 | (9.7, 10.2) | 9.4 | (9.2, 9.7) | −1.1 | <.001*** |
 Post-intervention | 9.3 | (9.1, 9.6) | 9.9 | (9.6, 10.2) | ||
LDL cholesterol (mmol/l) | ||||||
 Pre-intervention | 101.9 | (97.0, 106.8) | 101.9 | (96.7, 107.0) | −0.8 | .81 |
 Post-intervention | 102.3 | (96.8, 107.8) | 103 | (97.8, 108.3) | ||
Triglycerides (mg/dl) | ||||||
 Pre-intervention | 185.5 | (161.1, 209.9) | 178.1 | (158.0, 198.2) | −14.8 | .28 |
 Post-intervention | 193.2 | (171.9, 214.4) | 200.5 | (171.6, 229.4) | ||
Urine microalbumin (mg) | ||||||
 Pre-intervention | 152.2 | (94.0, 210.4) | 169.9 | (100.4, 239.5) | −5.5 | .87 |
 Post-intervention | 143.3 | (81.7, 204.9) | 166.6 | (116.8, 216.3) | ||
 | N | 95% CI | N | 95% CI | DDa | p-valueb |
Appointments (per year) | ||||||
 Pre-intervention | 3.8 | (3.4, 4.3) | 3.7 | (3.2, 4.4) | +5.3 | <.001*** |
 Post-intervention | 10.6 | (9.7, 11.6) | 5.2 | (4.7, 5.8) | ||
Clinic visits (per year) | ||||||
 Pre-intervention | 16.2 | (14.6, 18.0) | 15.8 | (14.0, 17.9) | +6.4 | <.001*** |
 Post-intervention | 22.1 | (20.0, 24.5) | 15.3 | (13.6, 17.2) | ||
ED visits (per year) | ||||||
 Pre-intervention | 1.1 | (0.9, 1.4) | 1.0 | (0.7, 1.2) | +0.3 | .13 |
 Post-intervention | 1.4 | (1.1, 1.7) | 0.9 | (0.7, 1.1) | ||
Inpatient stays (per year) | ||||||
 Pre-intervention | 0.5 | (0.4, 0.6) | 0.5 | (0.4, 0.6) | +0.1 | .49 |
 Post-intervention | 0.5 | (0.4, 0.6) | 0.4 | (0.3, 0.6) | ||
 | % | 95% CI | % | 95% CI | DDa | p-valueb |
Arrival (%) | ||||||
 Pre-intervention | 53.2 | (49.4, 56.9) | 55.6 | (51.6, 59.4) | +7.4 | .009** |
 Post-intervention | 53.2 | (49.7, 56.7) | 48.2 | (44.7, 51.8) | ||
Cancellation (%) | ||||||
 Pre-intervention | 22.2 | (19.6, 25.0) | 21.5 | (18.2, 25.2) | +2.2 | .39 |
 Post-intervention | 26.6 | (23.9, 29.4) | 23.7 | (20.5, 27.2) | ||
No-show (%) | ||||||
 Pre-intervention | 24.6 | (21.6, 28.0) | 22.8 | (19.8, 26.0) | −9.8 | <.001*** |
 Post-intervention | 20.2 | (17.6, 23.0) | 28.2 | (25.0, 31.7) |