Table 4.
Chosen distributions for model input parameters
| Parameter1 | Deterministic value | Standard Error | Distribution | Alpha | Beta |
|---|---|---|---|---|---|
| Ngt2igt | 0.163 | 0.037 | Beta | 16.28 | 83.72 |
| Igt2ngt | 0.162 | 0.037 | Beta | 16.23 | 83.77 |
| Igt2t2d | 0.062 | 0.024 | Beta | 6.23 | 93.77 |
| T2d2igt | 0.005 | 0.007 | Beta | 0.50 | 99.50 |
| cNGT | EUR1,744.21.00 | EUR1,744.21 | Gamma | 1.00 | 1744.21 |
| cIGT | EUR2,696.48 | EUR2,696.48 | Gamma | 1.00 | 2696.48 |
| cT2D | EUR 5,896.48 | EUR5,861.92 | Gamma | 1.00 | 5861.92 |
| Cost of intervention | EUR230.03 | EUR230.03 | Gamma | 1.00 | 230.03 |
| Mean | Methods of moments | ||||
| uNGT, men | 0.772 | 0.004 | Beta | 7067.38 | 2087.26 |
| uNGT, women | 0.747 | 0.004 | Beta | 7342.67 | 2486.87 |
| uIGT, men | 0.764 | 0.006 | Beta | 3458.69 | 1066.73 |
| uIGT, women | 0.740 | 0.006 | Beta | 3578.37 | 1260.34 |
| uT2D, men | 0.724 | 0.010 | Beta | 1400.32 | 533.82 |
| uT2D, women | 0.701 | 0.010 | Beta | 1422.19 | 606.61 |
1ngt2igt: probability of moving from NGT to IGT state
igt2ngt: probability of moving from IGT to NGT state
igt2t2d: probability of moving from IGT to T2D state
t2d2igt: probability of moving from T2D to IGT state
cNGT: annual health care costs for NGT
cIGT: annual health care costs for IGT
cT2D: annual health care costs for T2D
uNGT: health utility value for NGT
uIGT: health utility value for IGT
uT2D: health utility value for T2D