Agreement between self-reports and statutory health insurance claims data on healthcare utilization in patients with mental disorders.
Tarcyane Barata GarciaRoman KliemtFranziska ClausAnne NeumannBettina SoltmannFabian BaumJulian SchwarzEnno SwartJochen SchmittAndrea PfennigDennis HäcklInes WeinholdPublished in: BMC health services research (2023)
This study was part of the multi-center controlled PsychCare trial (German Clinical Trials Register No. DRKS00022535; Date of registration: 2020-10-02).