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Table 2 Summary of planed sensitivity analyses

From: Cost-effectiveness analysis of cognitive behaviour therapy for treatment of minor or mild-major depression in elderly patients with type 2 diabetes: study protocol for the economic evaluation alongside the MIND-DIA randomized controlled trial (MIND-DIA CEA)

Parameter/methodological assumption

Base-case

Sensitivity analysis

Utility weights for QALYs

derived from EQ-5D

derived from SF-36

Unit costs/prices of resource use

data from published sources and official statistics for Germany

varied within a plausible range

Imputation method

multiple imputation

linear extrapolation, complete case analysis