Validation of PREM-PS, a patient-reported experience instrument, in a randomized controlled trial of pregnant women undergoing prenatal screening

Patient-reported experience measures are valuable instruments for assessing care quality in alignment with the Triple Aim framework. We sought to validate the PREM-PS questionnaire (Patient Reported Experience Measure – Prenatal Screening) by evaluating its psychometric properties (structural validity, internal consistency, and cross-cultural validity) for Canadian French-and English-speaking populations. This secondary analysis used data from a prospective, open-label, multicenter randomized tr