Fig 1.
Model diagram BMT = best medical therapy; DBS = Deep brain stimulation.
Table 1.
Deterministic model results (discounted).
Fig 2.
Cost breakdown by treatment.
Fig 3.
Cumulative discounted costs over 15 years.
Fig 4.
Cumulative discounted QALYs over 15 years.
Fig 5.
Tornado diagram of one-way sensitivity analysis for DBS versus BMT (plausible parameter ranges).
Fig 6.
Scatter plot of probabilistic results (15-year horizon).
The red dot represents the deterministic result.
Fig 7.
Cost-effectiveness acceptability curve.