Background
Lately, there has been an upsurge in the prevalence of eating disorders (including anorexia, bulimia, orthorexia and recently, pregorexia), mainly due to changes in sociocultural factors. Pregnancy may serve as a propitious basis for the flourishing of “Pregorexia”: a notion of popular psychology designating a newly emerging eating disorder. Bannatyne et al. generated a brief pregnancy-specific instrument in furtherance of screening for antenatal eating disorders: the DEAPS (Disordered Eating Attitudes in Pregnancy Scale), which demonstrated a high level of internal consistency and good validity. Our study's objective was to linguistically validate and examine the reliability and psychometric properties of the Arabic version of this previously established pregnancy-specific scale among Lebanese pregnant women.
Methods
We conceived and implemented a cross-sectional survey between June and July 2021 (N = 433). The sample was randomly divided in two as per the SPSS data selection option; the first was used to conduct the DEAPS items factor analysis, whereas the second was used for the confirmatory analysis. Multiple indices of goodness-of-fit were described: the Relative Chi-square (χ2/df), Root Mean Square Error of Approximation (RMSEA), Tucker Lewis Index (TLI) and Comparative Fit Index (CFI).
Results
A factor analysis was conducted on Sample 1 (N = 207) chosen randomly from the original sample. With the exception of item 8, all other items converged over a two-factor solution (Factor 1: Self-Objectification (Body Control, Body Shame and Esteem) and Factor 2: Pregorexia), explaining a total variance of 39.3%. In sample 2 (N = 226), the one-factor model (Factor 2) that derived from the factor analysis conducted on sample 1, fitted well accordingly to CFI, TLI and χ2/df values, but fitted modestly according to RMSEA. The estimates obtained for Models 1 (original scale) and 2 (according to the two-factor solution obtained from the FA in sample 1) fitted less than the third model. The results showed that 28 (6.6%) of the participants were at risk of having disordered eating during pregnancy, whereas 25 (5.8%) had possible presence of disordered eating.
Conclusion
This study was able to show that the A-DEAPS seems to be a good and reliable tool for the assessment of disordered eating among Lebanese pregnant women.