Multidimensional perfectionism and orthorexia: a systematic review and meta-analysis.

ABSTRACT:

Purpose

We provide the first systematic review and meta-analysis of research examining multidimensional perfectionism-perfectionistic strivings and perfectionistic concerns-and orthorexia.

Methods

The systematic review and meta-analysis was pre-registered and conducted using a search of PsycINFO, MEDLINE, Education Abstracts, and Oxford Academic, and ScienceDirect up to April 2023. PRISMA guidelines were also followed. Meta-analysis using random-effects models was used to derive independent and unique effects of perfectionism, as well as total unique effects (TUE), and relative weights. Moderation of effects were examined for age, gender, domain, perfectionism and orthorexia instruments, and methodological quality.

Results

Eighteen studies, including 19 samples (n = 7

SUBMITTER: Pratt VB 

PROVIDER: S-EPMC11467028 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature