MappingCalc 2.0.0

New features

• Added EQ_PHQ8 calculator: maps PHQ-8 scores to EQ-5D-5L using a validated 2-component Beta Mixture Model.
• Added EQ-5D-5L direct profile lookup using Singapore value set.
• Added Data Analysis module: descriptive statistics, linear regression, cost-utility analysis (ICER), and probabilistic sensitivity analysis (CEAC).
• Batch processing via CSV/XLSX upload for all calculator modules.
• Offline use as an installable R package via run_app().

Breaking changes

• None. This is the initial CRAN release.