ea0056p1082 | Thyroid (non-cancer) | ECE2018
Boesen Victor Brun
, Feldt-Rasmussen Ulla
, Bjorner Jakob Bue
, Cramon Per
, Gronvold Mogens
, Nygaard Birte
, Rasmussen AEse Krogh
, Vilsboll Tina
, Watt Torquil
Introduction: Some methodologists have raised concern about the validity of the standard method of assessing patient-reported outcomes, i.e. retrospective questionnaires. Repeated momentary measurements have been introduced to avoid recall bias and provide ecological validity. Although having theoretical advantages, the measurement properties remain unsubstantiated. This study examines the relationship between the retrospective thyroid-related quality of life patient-reported ...