TY - Type of reference TI - Structure validity of psychometric scales in oral health: example of the perception of oral health in general population AU - Mohamad Hamad AU - Davit Varron AU - Frédéric Denis AU - Mounir Mesbah AU - Stéphanie Tubert- Jeannin AU - Nathalie Rude AB - In this article, we show that structure validity is an essential step in the psychometric validation of subjective measurement scales, the partial credit model is used to study the structure validity. We take as an example, the psychometric validation of the GOHAI scale (General Oral Health Assessment Index) for the general French population. The partial credit model verifies the unidimensionality of the GOHAI scale. DO - 10.21494/ISTE.OP.2021.0730 JF - Biostatistics and Health Sciences KW - Psychometric validation, Structure validity, Partial credit model, Unidimensionality, GOHAI, Validation psychométrique, Validité de structure, Modèle de crédit partiel, Unidimensionnalité, GOHAI, L1 - https://www.openscience.fr/IMG/pdf/iste_biostat21v2n2_3.pdf LA - en PB - ISTE OpenScience DA - 2021/09/3 SN - 2632-8291 TT - Validité de structure des échelles psychométriques en santé bucco-dentaire : exemple de la perception de la santé bucco-dentaire en population générale UR - https://www.openscience.fr/Structure-validity-of-psychometric-scales-in-oral-health-example-of-the IS - Issue 2 VL - 2 ER -