Table 1 The components contained in each group in the decision tree
Group | Year 1 to 5 Model Includes | Cumulative |
|---|---|---|
A. Do Nothing | Intervention cost (Zero) | Costs QALYs |
Stroke costs | ||
QALYs lost from stroke | ||
B. Supp Only | Intervention cost | Costs QALYs |
Stroke costs | ||
Neuropathy costsa | ||
QALYs lost from stroke | ||
QALYs lost from Neuropathy | ||
C. Screen B12 & Supp | Intervention cost | Costs QALYs |
Stroke costs | ||
QALYs lost from stroke | ||
D. Screen B12 and folate & Supp only folate deficiency | Intervention cost | Costs QALYs |
Stroke costs | ||
QALYs lost from stroke |