Attachment styles and orthorexia nervosa among Lebanese adolescents: The indirect effect of self-esteem.

BACKGROUND: Orthorexia nervosa (ON), defined as the pathological obsession for pure foods, remains a novelty in the field of eating disorders. Many studies in the literature have shown that attachment styles correlate with the development of eating disorders. Patients with eating disorders were found to be more avoidant and anxious and less secure than individuals who do not have eating disorders. However, studies on the relationship between attachment styles and ON remain limited, particularly in adolescents. This study assessed the relationship between attachment styles and ON in Lebanese adolescents (15-18 years), along with evaluating the indirect effect of self-esteem on this association. METHODS: This study used a cross-sectional design and was carried out during May-June 2020 with 555 students (15-18 years) enrolled. The Düsseldorf Orthorexia Scale was utilized to screen for ON tendencies. A linear regression was conducted taking the DOS score as the dependent variable. The PROCESS Macro was used to test the indirect effect of self-esteem between attachment styles and ON. RESULTS: Higher fearful and preoccupied attachment styles, female gender, and more physical activity were significantly associated with more ON tendencies, whereas higher self-esteem was significantly associated with less ON tendencies. When adjusting for all sociodemographic characteristics and other attachment styles, none of the attachment styles remained significantly correlated with ON tendencies. Self-esteem mediated the association between secure attachment style and ON and between dismissive attachment style and ON. CONCLUSIONS: The rise in ON warrants further studies and investigations to raise awareness and plan behavioral interventions in order to treat it.

Depressive symptoms among a sample of Lebanese adolescents: Scale validation and correlates with disordered eating.

BACKGROUND: Adolescence is a transitional phase that brings many psychological and physiological challenges that increase emotional vulnerability and threaten the adolescent's mental well-being. Indeed, mental illnesses, such as depression and eating disorders, show an alarming increase in prevalence after puberty. Adolescent depression is particularly concerning owing to the fact that it is a principal cause of disability among adolescents, an important risk factor for suicidality, and is associated with higher risks of present and subsequent morbidity. Our study aimed at (1) examining the psychometric properties of the Patient Health Questionnaire-9 (PHQ-9) and (2) evaluating the correlation between depression, eating disorders, stress, and other variables in a sample of Lebanese adolescents. METHODS: This cross-sectional research enlisted 555 Lebanese teenagers (15-18 years) from all Lebanese governorates (May-June 2020). The confirmatory factor analysis of the PHQ-9 scale items was carried out using the SPSS AMOS program v.24. The relative chi-square, the root mean square error of approximation (RMSEA), Tucker Lewis Index (TLI) and the comparative fit index (CFI) were all utilized as goodness-of-fit indexes. RESULTS: The median age of the participants was 16.66 ± 1.00 years, with 75.7% females. Among these 555 adolescents, 62.9% had mild-to-moderate depression and 14% reported moderately severe-to-severe depression, while only 23.1% were classified as not suffering from depression. Confirmatory factor analysis of the PHQ-9 scale was conducted using the one-factor structure that is described in the literature; the fit indices obtained were acceptable as follows: χ2/df= 136.26/27 =5.05, CFI=0.92, TLI=0.90 and RMSEA=0.085 [0.072-0.100]. However, the modification indices between items 6 and 9 were high; after correlating these two items, the fit indices improved more as follows: χ2/df= 105.59/26=4.06, CFI=0.94, TLI=0.92 and RMSEA=0.074 [0.060-0.089]. The multivariable analysis results showed that more stress (ß=0.59), female sex (ß=1.54), and more binge eating (ß=0.16) were significantly associated with more depression. CONCLUSION: This study supports the validity of the PHQ-9, which presents as a reliable tool for the evaluation of depression in future epidemiological studies of Lebanese adolescents. It also elucidates the high level of depression among this age group and its correlation with modifiable and unmodifiable factors.

The association between mental health and Bulimia Nervosa among a sample of Lebanese young adults: the indirect effect of difficulties in emotion regulation.

BACKGROUND: Bulimia nervosa (BN) is defined as repeated episodes of binge eating, followed by compensatory behaviors such as self-induced vomiting. BN has been shown to be associated with many co-morbidities including depression and anxiety. BN has also been associated with stress, which was shown to trigger binge eating episodes in BN. Furthermore, difficulties in emotion regulation have been seen to play an important role in the psychopathology of eating disorders, including BN. Seeing that BN is the most prevalent eating disorder in Lebanon, which is linked to the stressful events the country has been through, the study aims to examine the indirect effect of emotional dysregulation on this relationship between mental health issues (stress, anxiety and depression) and bulimia nervosa among young adults. We hypothesize that difficulties in emotion regulation would have an indirect effect in the relationship between mental health and BN. METHODS: This was a cross-sectional observational study, based on an online anonymous survey, which was carried out between September and December of 2020. Participants were all 18 years and above, recruited from all Lebanese governorates (n = 1175). RESULTS: Difficulties in emotion regulation mediated the association between anxiety/stress/depression and bulimia. Higher mental health issues were significantly associated with more difficulties in emotion regulation; higher difficulties in emotion regulation were significantly associated with more bulimia. Finally, higher anxiety and higher stress, but not depression, were significantly and directly associated with higher bulimia. CONCLUSION: Results of this study could be used by mental health professional to shed light on the difficulties in emotion regulation in patients with BN and try to use therapeutic strategies to help them better regulate their emotions.

"In-between orthorexia" profile: the co-occurrence of pathological and healthy orthorexia among male and female non-clinical adolescents.

BACKGROUND: The profile of adolescents with orthorexic eating behaviors remains to be explored. This study is the first to explore the typology of Lebanese adolescents from a large non-clinical sample based on orthorexia nervosa (ON) and healthy orthorexia (HO). METHOD: A total of 555 adolescents (aged between 15 and 18 years) completed a set of questionnaires assessing orthorexic behaviors, self-esteem, stress, depressive and anxiety symptoms. Cluster analysis based on ON and HO scores was used to identify the typology of the sample. More precisely, this analysis was used to reveal and distinguish between naturally occurring subgroups of individuals with different orthorexic eating profiles, within the studied sample. Further, a series of one-way ANOVA was used to compare observed clusters based on their scores on used questionnaires. This analysis was used to capture the behavioral and psychological differences between previously yielded subgroups of individuals. RESULTS: Cluster analysis based on ON and HO scores yielded 3 distinct groups: "Low orthorexia", "Moderate in-between orthorexia" and "High in-between orthorexia". While the first group represented individuals with no particular (healthy or pathological) interest in healthy eating, the two latter groups represented those with respectively moderate and high degrees of an interest in healthy eating that has both pathological and healthy aspects. Significant differences between clusters regarding their levels of stress, depression, anxiety and self-esteem was observed, yet they were found to be negligible due to poor effect sizes. CONCLUSION: Findings from this study suggest that ON and HO can indeed co-occur among adolescents, that this co-occurrence can be experienced at different severity levels. Low effect sizes for ANOVA comparisons may suggest the possibility of the co-occurrence of ON and HO reducing the negative effects of ON behavior to some degree. The potential role of confusion around what constitutes "healthy eating" in the emergence of these "in-between orthorexia" profiles is put forward.

The profile of adolescents with orthorexic eating behaviors remains to be explored. Lebanese adolescents in this study were categorized into three groups: "Low orthorexia", "Moderate in-between orthorexia" and "High in-between orthorexia". Significant differences between clusters regarding their levels of stress, depression, anxiety, and self-esteem was observed, yet they were found to be negligible due to poor effect sizes. Findings from this study suggest that ON and HO can indeed co-occur among adolescents and that this co-occurrence can be experienced at different severity levels.

Association between the bi-dimensional aspect of orthorexia and healthy behaviors among lebanese adolescents.

BACKGROUND: Recently, there has been a blooming focus on "eating healthy and clean", with the ideal of being healthy becoming a popular lifestyle trend. Previous research suggested the presence of two forms of orthorexia: Orthorexia Nervosa (OrNe) and Healthy Orthorexia (HeOr). Taking into consideration that orthorexia thoughts are led by the desire to reach an optimal physical health, the dedication to a healthy living may require healthy lifestyle habits: smoking cessation, moderate alcohol intake, and increased physical activity. The main study aim was to determine, among Lebanese adolescents, the association between healthy behaviors and the two likely forms of orthorexia (OrNe and HeOr), given that the adolescent phase is a risky period in the development of eating disorders. METHODS: A cross-sectional study, conducted between January and April 2022, enrolled 444 adolescents aged between 14 and 18 years, with an equitable random sample from all the Lebanese governorates (mean age 16.23 ± 1.15 years; 60.1% females). The Teruel Orthorexia Scale (TOS) was used to assess orthorexic eating tendencies. The Lebanese Waterpipe Dependence Scale, the Fagerström Test for Nicotine Dependence and the Alcohol Use Disorder Identification Test scales, all validated in adolescents, were used to evaluate the association between orthorexia and healthy behaviors. RESULTS: Higher TOS OrNe scores were significantly and highly correlated with the TOS HeOr scores (r = 0.68; p < 0.001). In the bivariate analysis, waterpipe smoking was weakly but significantly associated with more OrNe, whereas more physical activity was significantly and moderately associated with more HeOr. After adjusting over all sociodemographic characteristics, other behaviors and the other dimension of orthorexia, more alcohol use disorder was significantly but strongly associated with higher OrNe, whereas more physical activity remained significantly associated with higher HeOr. CONCLUSION: In light of our results, OrNe and HeOr might be considered as different entities, mainly in their associations with alcohol consumption and physical activity. This supports the hypothesis of OrNe being a new form of eating disorder, whereas HeOr possibly showing protective characteristics. Orthorexia is still a topic of controversy, especially in the probable presence of two facets that are still difficult to differentiate.

Validation of the Arabic version of the Teruel Orthorexia Scale (TOS) among Lebanese adolescents.

OBJECTIVES: This study aimed at examining the reliability and validity of the Teruel Orthorexia Scale (TOS) among a sample of Lebanese adolescents (15 to 18 years old). METHODS: This is a cross-sectional study that was conducted between May and June 2020 and had enrolled 555 Lebanese adolescents. To assess the internal structure of the TOS scale, we administered the confirmatory factor analysis based on polychoric correlation matrix using Weighted Least Squares with Means and Variance Adjusted estimation (WLSMV) method in Mplus v 7.2 as suggested in the original validation paper. To assess the degree to which the Lebanese adaptation converges with the original scale, we have conducted the Multigroup Confirmatory Factor Analysis (MGCFA; estimated as CFA) between the data reported in the current paper and from the original validation paper. RESULTS: The mean age of the participants was 16.66 ± 1.01 years, with 76.1% females. The bi-dimensional model fitted the data well (χ2(118) = 429.09; p < 0.001; CFI = 0.954; RMSEA = 0.069[0.062, 0.076]). The latent factors were highly correlated (ρ = 0.74; p < 0.001), and the strength of the standardized factor loadings was adequate on both factors (i.e., all > 0.60). The fit indices of the scalar model were at the boundary of the threshold and thus, with some pinch of caution, it might be interpreted as invariant (i.e., having equal item intercepts across groups). We have identified latent mean differences in orthorexia nervosa (0.30; p < 0.001), where Spanish individuals scored higher, but we did not find any differences in the healthy eating (0.03; p = 0.636). Higher DOS scores were significantly correlated with higher scores on the TOS subscale OrNe (r = 0.715; p < 0.001) as well as with higher scores on the TOS subscale HeOR (r = 0.754; p < 0.001). Higher ORTO-R scores were significantly associated with less TOS OrNe (r = - 0.437; p < 0.001) and TOS HeOr (r = - 0.305; p < 0.001) scores, respectively. CONCLUSION: The Arabic version of the TOS can be considered a reliable valuable instrument to assess the ON tendencies and behaviors in Lebanese adolescents, emphasizing the fine contrast between ON's two dimensions: healthy vs. pathological. LEVEL V: Opinions of authorities, based on descriptive studies, narrative reviews, clinical experience, or reports of expert committees.