Table 4.
Intermediate outcome indicators (percentage of patients) |
Baseline | Short term (one year follow up) | Long term (two years follow up) | |||
---|---|---|---|---|---|---|
Intervention | Control | Intervention | Control | Intervention | Control | |
Medical record (n = 1,861) | ||||||
HbA1c checked within 12 months | 82.4 | 91.5* | 95.7 | 95.4 | 93.7 | 93.2 |
Blood pressure checked within 12 months | 79.4 | 89.7*** | 89.9 | 93.1 | 88.6 | 91.1 |
Cholesterol checked within 12 months | 69.4 | 80.1 | 83.2 | 84.3 | 82.2 | 83.4 |
Creatinine test within 12 months | 72.9 | 82.1 | 87.8 | 86.9 | 85.5 | 86.8 |
Urine test (microalbuminuria) within 12 months | 37.9 | 49.9 | 45.1 | 56.6 | 45.3 | 61.0 |
Weighed within12 months | 68.7 | 78.7 | 81.2 | 84.8 | 74.5 | 83.5 |
Body mass index calculated within 12 months | 22.7 | 33.4 | 43.7 | 39.1 | 41.8 | 43.7 |
Survey (n = 1,630) | ||||||
Eye examination within 12 months | 85.2 | 90.9* | 88.3 | 90.8 | 90.1 | 92.5 |
Foot examination within 12 months | 77.5 | 77.8 | 82.7 | 82.7 | 83.0 | 85.2 |
Visit to dietician (survey) within 12 months | 29.5 | 23.8* | 15.8 | 12.8 | 17.8 | 9.9** |
Visit to podotherapist (survey) within12 months | 27.7 | 26.8 | 20.6 | 26.8 | 28.0 | 27.3 |
Received advice to self-monitor blood glucuose | 72.4 | 66.3 | 69.7 | 64.8 | 68.7 | 65.7 |
Received instruction to monitor blood glucose | 74.2 | 68.2 | 59.5 | 52.4* | 61.7 | 55.8* |
Received advice to examine feet | 76.4 | 72.1 | 77.2 | 68.5* | 75.2 | 69.4* |
Received instruction to examine feet | 64.6 | 59.2 | 65.9 | 56.3* | 66.0 | 59.5* |
Received advice not to gain weight | 88.4 | 89.1 | 70.9 | 71.0 | 68.4 | 67.1 |
Received advice for healthful diet | 94.9 | 93.7 | 75.1 | 71.6 | 72.4 | 67.6 |
Received advice for regular exercise | 93.6 | 91.1 | 82.9 | 79.6 | 78.6 | 76.5 |
Received advice to stop smoking | 74.6 | 75.7 | 77.9 | 73.0 | 64.6 | 65.8 |
*p < 0.05; **p < 0.01; ***p < 0.001
Performance scores are presented as unadjusted.
P value is for testing the difference between intervention and control arm at baseline and one year follow up, andbaseline and two years follow up, respectively, using a mixed logistic model for dichotomous outcomes, and a mixed regression model for continuous outcomes adjusting for baseline scores.