Cost items | Group | Total cost | Mean cost per patient ± SD | Paired t-test | % increase/decrease in cost | ||
---|---|---|---|---|---|---|---|
 | 6-month pre-baseline (USD) | 6-month post- baseline (USD) | 6-month pre- baseline (USD) | 6-month post baseline (USD) | p- value |  | |
Consultation | Control (n = 95) | 1400.7 | 1232.7 | 14.7 ± 6.5 | 13.0 ± 5.5 | 0.00* | 12.0 |
Intervention (n = 106) | 1419.5 | 1300.7 | 13.4 ± 6.8 | 12.3 ± 6.4 | 0.001* | 8.4 | |
Transportation fare | Control (n = 95) | 662.5 | 589.5 | 7.0 ± 6.7 | 6.2 ± 5.5 | 0.012* | 11.0 |
Intervention (n = 106) | 1076.1 | 957.8 | 10.2 ± 11.2 | 9.0 ± 9.9 | 0.003* | 11.0 | |
Anti-hypertensives | Control (n = 72) | 4218.3 | 4379.8 | 58.1 ± 47.1 | 60.8 ± 47.4 | 0.137 | 3.8 |
Intervention (n = 80) | 5137.4 | 5530.2 | 62.4 ± 55.9 | 68.8 ± 58.1 | 0.121 | 7.6 | |
Antidiabetes medication(s) | Control (n = 95) | 9521.9 | 9359.2 | 100.2 ± 59.3 | 98.5 ± 56.9 | 0.719 | 1.7 |
Intervention (n = 106) | 12,434.8 | 13,490.9 | 117.3 ± 61.9 | 127.3 ± 66.2 | 0.025* | 8.5 | |
Other medications | Control (n = 33) | 3882.6 | 4458.8 | 104.1 ± 106.6 | 106.6 ± 74.5 | 0.678 | 14.8 |
Intervention (n = 53) | 5340.8 | 5290.3 | 94.0 ± 56.1 | 89.0 ± 67.4 | 0.589 | 0.9 | |
Total medications | Control (n = 95) | 17,589.8 | 18,192.8 | 185.2 ± 107.6 | 191.6 ± 114.5 | 0.345 | 3.4 |
Intervention (n = 106) | 22,912.9 | 24,311.4 | 216.2 ± 104.3 | 229.4 ± 128.5 | 0.068 | 6.1 | |
Laboratory Investigations | Control (n = 95) | 7906.4 | 7445.4 | 83.2 ± 25.4 | 78.4 ± 27.3 | 0.121 | 5.8 |
Intervention (n = 106) | 9308.9 | 8725.0 | 87.8 ± 28.1 | 82.3 ± 16.1 | 0.035* | 6.3 | |
Overall costs of management | Control (n = 95) | 27,559.4 | 27,465.3 | 290.1 ± 117.0 | 289.1 ± 120.0 | 0.89 | 0.3 |
Intervention (n = 106) | 34,689.7 | 35,294.9 | 327.3 ± 114.4 | 333.0 ± 118.4 | 0.449 | 1.7 |