Validation of the Thai version of the obstetric quality of recovery score (obsqor-10-Thai) after elective cesarean delivery

BACKGROUND: The Obstetric Quality of Recovery score (ObsQoR-10) is a questionnaire used to assess recovery after cesarean delivery. However, the original ObsQoR-10 is in English and was mainly validated in the Western population. We therefore evaluated the reliability, validity, and responsiveness of the ObsQoR-10-Thai in patients undergoing elective cesarean delivery. METHODS: The original ObsQoR-10 was translated into Thai, and psychometric validation was performed to evaluate the quality of post-cesarean recovery. The ObsQoR-10-Thai, activities of daily living checklist, and 100-mm visual analog scale of global health (VAS-GH) questionnaires were administered to the study participants before and 24 and 48-h postpartum. Validity, reliability, responsiveness, and feasibility of the ObsQoR-10-Thai were assessed. RESULTS: We included 110 patients undergoing elective cesarean delivery. The mean ObsQoR-10-Thai score at baseline and 24 and 48-h postpartum was 83.35 ± 11.15, 56.75 ± 11.6, and 70.96 ± 13.65, respectively. The ObsQoR-10-Thai score differed significantly between the two groups divided based on the VAS-GH (≥ 70 vs. < 70): 75.58 ± 13.81 and 52.56 ± 10.61, respectively (P < 0.001). The convergent validity between the ObsQoR-10-Thai and VAS-GH was good (r = 0.60, P < 0.001). The ObsQoR-10-Thai displayed good internal consistency (Cronbach’s alpha = 0.87), split-half reliability (0.92), and test–retest reliability (0.99, 95% CI: 0.98–0.99). The median time to complete the questionnaire was 2 (IQR, 1–6) min. CONCLUSIONS: Our findings indicate that the ObsQoR-10-Thai is valid and has good reliability, with a high degree of responsiveness in terms of assessment of recovery after elective cesarean delivery. TRIAL REGISTRATION: This study was registered on the Thai Clinical Trials Registry, identifier TCTR20210204001, registered on 04/02/2021 (Prospectively registration). SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12871-023-02010-6.