Prevalence of eating disorders and disordered eating in Western Asia: a systematic review and meta-Analysis

Eating disorders among medical students at a private university in Uganda: a cross-sectional study

Eating disorders are serious conditions that affect how people think and behave around food, and their body image. This study investigated how common eating disorders are among medical students in Uganda, and the factors linked to their occurance. The findings revealed that 16.6% of medical students showed signs of possible eating disorders based on the SCOFF screening tool. Those at high risk included female sex, individuals with multiple sexual partners, and those experiencing suicidal thoughts. These results highlight the importance of raising awareness about eating disorders in academic settings, particularly in medical institutions, and underscore the need for early identification and targeted interventions. Further research is necessary to explore sociocultural influences on eating disorders in Uganda and other low-resource settings to inform culturally appropriate prevention and treatment strategies.

The current clinical approach to feeding and eating disorders aimed to increase personalization of management

Feeding and eating disorders (FEDs) are a heterogeneous grouping of disorders at the mind-body interface, with typical onset from childhood into emerging adulthood. They occur along a spectrum of disordered eating and compensatory weight management behaviors, and from low to high body weight. Psychiatric comorbidities are the norm. In contrast to other major psychiatric disorders, first-line treatments for FEDs are mainly psychological and/or nutrition-focused, with medications playing a minor adjunctive role. Patients, carers and clinicians all have identified personalization of treatment as a priority. Yet, for all FEDs, the evidence base supporting this personalization is limited. Importantly, disordered eating and related behaviors can have serious physical consequences and may put the patient's life at risk. In these cases, immediate safety and risk management considerations may at least for a period need to be prioritized over other efforts at personalization of care. This paper systematically reviews several key domains that may be relevant to the characterization of the individual patient with a FED aimed at personalization of management. These domains include symptom profile, clinical subtypes, severity, clinical staging, physical complications and consequences, antecedent and concomitant psychiatric conditions, social functioning and quality of life, neurocognition, social cognition and emotion, dysfunctional cognitive schemata, personality traits, family history, early environmental exposures, recent environmental exposures, stigma, and protective factors. Where possible, validated assessment measures for use in clinical practice are identified. The limitations of the current evidence are pointed out, and possible directions for future research are highlighted. These also include novel and emerging approaches aimed at providing more fine-grained and sophisticated ways to personalize treatment of FEDs, such as those that utilize neurobiological markers. We additionally outline remote measurement technologies designed to delineate patients' illness and recovery trajectories and facilitate development of novel intervention approaches.

Eating Attitudes and Characteristics of Physical Activity Practitioners and Athletes in Riyadh, Saudi Arabia

Background: Disordered eating among athletes and physical activity practitioners is a growing concern that can negatively impact health and performance. Understanding the prevalence and predictors of disordered eating in these populations is essential for developing effective interventions. Objective: To investigate disordered eating tendencies among athletes and physical activity practitioners in Riyadh, Saudi Arabia. Methods: Participants from five athletic clubs and six fitness centers were surveyed. Data were collected using an interviewer-administered questionnaire that included the Eating Attitudes Test (EAT-26), the Abridged Nutrition for Sport Knowledge Questionnaire (ANSKQ), and the Global Physical Activity Questionnaire (GPAQ). Anthropometric data were also collected. The study comprised a sample of 263 individuals, who were divided into two groups: athletes (n = 121) and physical activity practitioners (n = 142). Results: The average age of the participants was 26.41 years with a standard deviation of 8.1 years. Females comprised nearly two thirds of the sample, representing 60.8% of the participants. Physical activity practitioners exhibited higher disordered eating scores compared to athletes. The total EAT-26 scores were significantly higher in practitioners (15.63 ± 4.12) than in athletes (13.21 ± 3.89; p < 0.001). Subscale scores for Dieting (8.95 ± 2.73 vs. 7.49 ± 2.58; p = 0.001) and Bulimia (3.32 ± 1.15 vs. 2.20 ± 1.03; p < 0.001) were also higher in practitioners. BMI was a significant predictor of higher total EAT-26 scores and its subsets, indicating a greater risk of disordered eating behaviors in individuals with higher BMI. Participants with lower levels of sports nutritional knowledge and those engaging in low-intensity physical activities were more likely to exhibit disordered eating tendencies. Conclusions: The findings highlight that physical activity practitioners are at a higher risk of disordered eating compared to athletes. Addressing BMI and improving nutritional knowledge are key strategies for preventing and managing disordered eating behaviors in physically active populations. Interventions targeting these areas may enhance health outcomes and performance among athletes and practitioners.

Adaptation of mental health first aid guidelines for eating disorders for Iran

BACKGROUND

This study aimed to adapt mental health first aid guidelines to support individuals with or at risk of developing eating disorders in Iran. This adaptation seeks to enhance the support available for the Iranian population dealing with these disorders.

METHODS

We employed the Delphi expert consensus method, utilizing two panels: health professionals (n = 37 in the first round; n = 29 in the second) and individuals with lived experience (n = 20 in the first round; n = 18 in the second). The health professionals panel was selected from the graduates of various eating disorders associated scientific fields who had a history of providing services to or conducting research on people with eating disorders, and the lived experience panel had a history of eating disorders themselves or in their family. The panel of individuals with lived experience included those who had personal or familial histories of eating disorders. Efforts were made to ensure cultural, gender, and age diversity in the selection of panel members. Panellists rated the importance of each item for inclusion in the guidelines for Iran based on the English-language Mental Health First Aid guidelines for eating disorders. Items deemed essential by at least 80% of both panels were included in the final guideline. Additionally, panel members were invited to suggest any missing items.

RESULTS

A total of 57 participants took part in the first round of the survey, and 47 participated in the second round. In the first round, 204 items across 11 categories were assessed, with 174 items endorsed by the panels. Thirteen items were re-scored in the second round, and 17 items were rejected. Participants suggested 11 new items in the first round. In the second round, 18 out of 24 items were endorsed, while six were rejected. Ultimately, 192 items were incorporated into the Iranian guidelines.

CONCLUSIONS

The adaptation process considered Iran's social and cultural characteristics, including the stigma associated with mental health disorders, religious beliefs and rituals such as fasting, linguistic differences between English and Farsi, distrust of strangers, the influence of friends and family, differences in food access, and low mental health literacy. We recommend piloting the adapted guidelines in high schools, universities, and non-governmental organizations to evaluate their feasibility and effectiveness in real-world settings. Furthermore, it is essential to establish mechanisms for feedback, update content based on the latest evidence, and collaborate with the media to promote educational programs and public participation.

Anorexia and Bulimia Nervosa in Spanish Middle-Aged Adults: Links to Sociodemographic Factors, Diet, and Lifestyle

AIM

This study examines the prevalence of eating disorders, particularly anorexia and bulimia nervosa, among middle-aged Spaniards, noting their rising incidence in men as well as women. It explores how these disorders relate to sociodemographic factors and lifestyle habits.

METHODS

A cross-sectional survey was conducted from August 2020 to November 2021 via online platforms. Participants were Spanish nationals aged 31-50 years residing in Spain.

RESULTS

Out of 9913 respondents, 96.66% reported no diagnosed eating disorders, while 3.34% reported one or more (0.36% anorexia nervosa; 0.53% bulimia nervosa; 1.97% other eating disorders; 0.48% multiple disorders). Concerns about body image and lack of control over food intake were reported by 50% and 28%, respectively, suggesting potential undiagnosed disorders. Significant BMI differences were noted between healthy individuals and those with anorexia or bulimia.

CONCLUSIONS

Anorexia and bulimia affect both adolescents and middle-aged individuals, challenging existing stereotypes. The high prevalence of undiagnosed eating disorder behaviors highlights the need for early detection. To address these issues in Spain, targeted awareness programs are essential to reduce stigma and improve service access through clinical, social, and political collaboration.

Eating disorders and related psychological features among Arabs and Jews in Israel: Does culture play a moderating role?

Eating disorders (EDs) have been documented in various cultural settings. A continuous increase in ED' rates among non-Western cultures (e.g., Arab cultures and East-Asian cultures) has been reported. We aimed to investigate the relations among culture, ED symptoms, and psychological features that are highly relevant in EDs through a cultural comparison of three groups. The groups included female university students in Israel with varying levels of exposure to Westernization: 118 Jewish students, 132 Arab students studying at a mixed university with a Jewish majority, and 111 Arab students studying at Sakhnin College, a college for Arab students only. The groups differed significantly on the Conservation Value dimension from the Short Portrait Values Questionnaire. Four psychological features were examined as predictors of ED symptoms: Interoceptive-deficits, Ineffectiveness, Asceticism, and Maturity-fear. The results revealed a comparable prevalence of self-reported ED symptoms among Arabs and Jews, with a small exception for bulimic symptoms, which were less prevalent among those in the Sakhnin group, who also scored lower on Ineffectiveness and higher on asceticism than the other groups. Testing the relations between the four psychological features and ED symptoms revealed that culture played a moderating role in predicting the strength of ineffectiveness and maturity-fear. Ineffectiveness was not a predictor among the Sakhnin group, whereas maturity-fear was not a predictor in the least conservative Jewish group. Asceticism and interoceptive-deficits predicted ED symptoms across all study groups. Our findings indicate that the problem of EDs may be similar among Arab and Jewish women in Israel. Moreover, despite some similarities in the relevance of some ED-related psychological features, other features are moderated by culture.

A feasibility randomized controlled trial of culturally adapted Getting Better Bite-by-Bite (Ca-GBBB) intervention for individuals with eating disorders in Pakistan

BACKGROUND

Eating disorders (EDs) are serious mental health conditions that affect a person physically and psychologically. In the past, EDs were only recognized as a cultural phenomenon/societal by-product of the West. However, research evidence marks its presence in non-western countries also, including South Asia. This study aims to evaluate the feasibility and acceptability of a manualized psychological intervention called Getting Better Bite by Bite (GBBB) in individuals who screened positive on measures of EDs in Pakistan.

METHODS

The proposed study is a feasibility randomized controlled trial (fRCT). The study will be conducted at five sites across Pakistan: Karachi, Hyderabad, Lahore, Rawalpindi, and Multan to recruit a total of 80 participants. Eligible participants will be randomized to either (1) the intervention group; in which they will receive one-to-one sessions of GBBB along with routine care or (2) the routine care group; in which they will only have access to the routine care. We have received ethics approval by the National Bioethics Committee. The study is registered at clinicaltrials.gov (NCT05724394). The study team has received permission from recruitment centers: hospitals (i.e. the psychiatry department of public and private hospitals based in these cities), fitness centers (i.e., gyms), educational institutes (i.e., colleges and universities), and community settings (i.e. community health clinics). Self-referrals from General Practitioners and community settings will be accepted. The intervention manual has been translated into Urdu and a multidisciplinary team including service users has culturally adapted the content of intervention for local context.

DISCUSSION

This study will provide evidence on feasibility and acceptability of a culturally adapted intervention for individuals who screen positive on measures of EDs. The findings of this study will inform a fully powered Randomized Controlled Trial of the proposed intervention.

TRIAL REGISTRATION

The study is registered on clinicaltrials.gov (NCT05724394). Protocol version (1.0. 1st June 2022).

Prevalence and Associated Factors of Eating Disorders Among Undergraduate Students at the University of Kirkuk, Iraq: A Cross-Sectional Study

Background Eating disorders (EDs) are significant health hazards among university students because of various stressors and lifestyle changes. Therefore, in this study, we examine the prevalence of EDs among undergraduate students at the University of Kirkuk and explore the relationships between EDs and sociodemographic factors. Methods The research employed a cross-sectional design and took place from June 3, 2023, to April 30, 2024. The Eating Attitudes Test-26 (EAT-26), a standardized survey, was used to collect data on participants' eating attitudes and sociodemographic information. The data were analyzed using descriptive statistics and inferential statistical tests. Results The overall sample comprised 513 individuals aged 18 to 30 years. The findings indicated that 25.7% of the participants were prone to developing EDs. The results revealed significant differences in ED scores between those who engaged in self-starvation for weight loss, daily weight monitoring, or experienced weight-based bullying (p < 0.001). Moreover, this study found that BMI has a positive correlation with the dieting and oral control subscales (p < 0.05), and it also has a positive correlation with the total EAT-26 score (p < 0.01). Interestingly, the dieting subscale negatively correlates with age, while the EAT-26 total score negatively correlates with both students' academic stage and satisfaction with their field of study. Conclusions Based on the EAT-26 assessment, a quarter of the students were at risk of developing EDs. The data also show that BMI is positively associated with the risk of EDs. These findings highlight the need for targeted mental health interventions and support systems within universities.

A multi-country examination of the relationship between perfectionism and disordered eating: the indirect effect of obsessive beliefs and obsessive-compulsive symptoms

BACKGROUND

Despite the extensive literature on the association between perfectionism and disordered eating (DE), only scant attention has been given to the underlying processes that may mediate this relationship. The present study aimed to contribute to existing literature by investigating the direct and indirect relations between perfectionism and DE through obsessive-compulsive disorder (OCD) symptoms and obsessive beliefs, among community adults from three different countries and cultural backgrounds (i.e. Poland, Italy and Lebanon).

METHODS

This is a cross-sectional study that was carried-out among 977 community adults (77.1% females, mean age: 21.94 ± 3.14 years) using the snowball sampling technique.

RESULTS

Obsessive-compulsive disorders (OCD) symptoms and obsessive beliefs had a partial indirect effect in the relationship between multidimensional perfectionism and disordered eating. Higher multidimensional perfectionism/obsessive beliefs were significantly associated with greater OCD symptoms and directly associated with higher DE scores. Finally, higher OCD symptoms were significantly linked to higher DE scores.

CONCLUSION

The preliminary results suggest that it would be helpful for clinicians to routinely include measures of perfectionism, OCD and obsessive beliefs when dealing with individuals who present DE problems. In addition, results hold promise for the combined use of perfectionism and OCD interventions as a potentially beneficial treatment option for DE concerns.

The Frequency of Neuropsychiatric Sequelae After Traumatic Brain Injury in the Global South: A systematic review and meta-analysis

This study aimed to assess the prevalence of neuropsychiatric sequelae following traumatic brain injury (TBI) among the Western Asian, South Asian and African regions of the global south. All studies on psychiatric disturbances or cognitive impairment following TBI conducted (until August 2021) in the 83 countries that constitute the aforementioned regions were reviewed; 6 databases were selected for the literature search. After evaluating the articles using the Joanna Briggs Institute guidelines, the random effects model was used to estimate the prevalence of depression, anxiety, post-traumatic stress disorder (PTSD), TBI-related sleep disturbance (TBI-SD), obsessive-compulsive disorder (OCD) and cognitive impairment. Of 56 non-duplicated studies identified in the initial search, 27 were eligible for systematic review and 23 for meta-analysis. The pooled prevalence of depression in 1,882 samples was 35.35%, that of anxiety in 1,211 samples was 28.64%, that of PTSD in 426 samples was 19.94%, that of OCD in 313 samples was 19.48%, that of TBI-SD in 562 samples was 26.67% and that of cognitive impairment in 941 samples was 49.10%. To date, this is the first critical review to examine the spectrum of post-TBI neuropsychiatric sequelae in the specified regions. Although existing studies lack homogeneous data due to variability in the diagnostic tools and outcome measures utilised, the reported prevalence rates are significant and comparable to statistics from the global north.

The need for epidemiological research on eating disorders in Africa and the Caribbean

The eating disorders field acknowledges the need to include diverse populations in research. Although global diversity has increased in epidemiologic research, there is still a significant lack of research in Africa and the Caribbean. The objectives of this article are to highlight knowledge gaps in these regions and make recommendations to improve future research. We searched the literature about the epidemiology of eating disorders in Africa and the Caribbean and provided a brief summary of research findings and measures used to identify cases. There is a large knowledge gap about the epidemiology of eating disorders across African and Caribbean nations. Knowledge about the cultural appropriateness of measurement instruments and screening tools is also lacking. Inadequate information about the epidemiology of eating disorders in Africa and the Caribbean inhibits the eating disorders research field from identifying who is affected. Further, measures and screening instruments with uncertain cultural validity inhibit the ability to understand case presentations and treatment targets. We recommend that the field advocate for the inclusion of eating disorders in larger population health research and that future research should evaluate the appropriateness of measurement instruments to capture eating disorder cases in African and Caribbean countries. PUBLIC SIGNIFICANCE: There is a lack of eating disorder research in African and Caribbean countries. The limited studies that do exist show evidence of eating disorders in African and Caribbean countries. Research is needed to develop culturally relevant measures for screening and case identification, and to calculate incidence and prevalence.

Exploring Hikikomori-like idiom of distress a year into the SARS-CoV-2 pandemic in Oman: Factorial validity of the 25-item Hikikomori Questionnaire, prevalence and associated factors

BACKGROUND

Existing literature that examines the Hikikomori-like idiom of distress (HLID) initially labelled this phenomenon as a culture-bound syndrome. However, the increasing number of reports from other parts of the world suggest that HLID could instead be a culture-reactive idiom of distress, originating from biopsychosocial disequilibrium and cultural upheaval. The impact of imposed social withdrawal due to the Coronavirus 2 severe acute respiratory syndrome (SARS-CoV-2) pandemic on the growing prevalence of HLID has not yet been adequately explored. Aims: The first objective is to examine the factorial validity of the 25-item Hikikomori Questionnaire (HQ-25) in Oman. Second, we aimed to investigate the prevalence of HLID following the lifting of SARS-COV-2 restrictions in the Arabian Gulf country of Oman. The third related objective is to examine factors associated with the variation of HLID.

METHODS

This cross-sectional online survey was widely distributed across the diverse socio-demographic population residing in Oman. After the validation of the questionnaire and the factorial validity, the Arabic version of HQ-25 was used to explore the prevalence and factors associated with HLID.

RESULTS

A total of 1529 participants were included in the study (response rate = 76.5%), of whom 44% (n = 673) expressed HLID. We randomly split it into half, one for exploratory factor analysis (EFA) (n = 764) and the other half for confirmatory factor analysis (CFA) (n = 765). From the EFA results, a three-factor model was found for the Omani version of HQ-25, which represented 52.87% of the variance with good internal reliability (Overall Cronbach's: 0.92; Socialisation: 0.92; Isolation: 0.84; Emotional support: 0.73). The CFA results report acceptable goodness-of-fit indices (χ2/df = 17.92, p < .001; CFI = 0.90; TLI = 0.95; RMSEA = 0.04, 95% CI 0.02-0.07; SRMR = 0.05) of the three-factor model of the collected samples. All 1529 data were used in the respondents. The results of the logistic regression showed that married marital status (OR = 1.51, 95% CI: 1.12-2.03, p = 0.007), older age (OR = 0.97, 95% CI: 0.95-0.99, p = 0.008), living in an urban area (OR = 0.71, 95% CI: 0.56-0.91, p = 0.006), unemployed occupational status (OR = 1.72, 95% CI: 1.30-2.88, p < .001), screen time (7+ hours vs. <4 hours: OR = 4.50, 95% CI: 3.16-6.41, p < .001; 4-7 hours vs. <4 hours: OR = 2.10, 95% CI: 1.61-2.70, p < .001), history of mental illness (OR = 3.70, 95% CI: 2.29-5.91, p < .001), and adverse childhood experiences (OR = 2.60, 95% CI: 2.03-3.20, p < .001) were significant risk factors for HLID.

CONCLUSION

The factorial validity of the HQ-25 performed in this study appears to mirror the previously reported 3-factor structures. Some of the associated factors appear to support and, conversely, dissent from the findings of previous studies. These are discussed in terms of the attributions of the SARS-COV-2 pandemic, demographic trends in Oman, and sociocultural factors specific to the region of interest.

Food Consumption during Binge Eating Episodes in Binge Eating Spectrum Conditions from a Representative Sample of a Brazilian Metropolitan City

The prevalence of binge eating spectrum conditions (BESC) are increasing globally. However, there is a lack of data from general population samples in low- and middle-income countries. Thus, this study described the food consumption during objective binge eating episodes (OBE) in people with BESC from a metropolitan city in Brazil. Participants comprised 136 adults (18 years old-60 years old) with Binge Eating Disorder (BED), Bulimia Nervosa (BN), or recurrent binge eating (RBE) from a two-phase epidemiological survey. They were interviewed in their homes by trained lay interviewers using the Questionnaire on Eating and Weight Patterns updated for the DSM-5 to assess BESC diagnosis and food consumption during a typical OBE. Overall, participants consumed a mean of 1067 kcal during the episodes. For the most part, these calories were derived from carbohydrates (58%) and lipids (30%), irrespective of the diagnosis. Regarding food item consumption, individuals with BED and RBE consumed staple foods (mainly rice and beans) more frequently than those with BN. Conversely, participants with BN ingested sugar-sweetened beverages more frequently than the BED group. In conclusion, there were differences in the eating patterns of individuals with BESC in Brazil. BED and RBE participants consumed more typical foods, whereas those with BN preferred foods with a high content of energy during their OBE.

Prevention of eating disorders: 2022 in review

This review of 17 prevention-related publications in Eating Disorders during 2022 is framed by three models: (1) Mental Health Intervention Spectrum: health promotion ➔ types of prevention ➔ case identification/referral ➔ treatment; (2) the prevention cycle: rationale and theory, shaped by critical reviews ➔ clarifying risk and protective factors ➔ program innovation and feasibility studies ➔ efficacy and effectiveness research ➔ program dissemination; and (3) definitions of and links between disordered eating (DE) and eating disorders (EDs). Five articles fell into the category of prevention rationale, theory, and critical analyses, while seven articles addressed risk factors (RFs) for various aspects of DE. Eating Disorders also published two pilot studies, two prevention efficacy trials, and one effectiveness study in 2022. One implication of the 17 articles reviewed is that RF research toward construction of selective and indicated prevention programs for diverse at-risk groups should address a broad range of factors beyond negative body image and internalization of beauty ideals. Another implication is that, to expand and improve current and forthcoming prevention programs, and to shape effective advocacy for prevention-oriented social policy, the field in general and Eating Disorders in particular need more scholarship in the form of critical reviews and meta-analyses, protective factor research, and case studies of multi-step activism at the local, state (province, region), and national levels.

The prevalence and risk factors of screen-based disordered eating among university students: a global systematic review, meta-analysis, and meta-regression

PURPOSE

The purpose of this review was to estimate the prevalence of screen-based disordered eating (SBDE) and several potential risk factors in university undergraduate students around the world.

METHODS

An electronic search of nine data bases was conducted from the inception of the databases until 1st October 2021. Disordered eating was defined as the percentage of students scoring at or above established cut-offs on validated screening measures. Global data were also analyzed by country, research measure, and culture. Other confounders in this review were age, BMI, and sex.

RESULTS

Using random-effects meta-analysis, the mean estimate of the distribution of effects for the prevalence of SBDE among university students (K = 105, N = 145,629) was [95% CI] = 19.7% [17.9%; 21.6%], I2 = 98.2%, Cochran's Q p value = 0.001. Bayesian meta-analysis produced an estimate of 0.24, 95% credible intervals [0.20, 0.30], τ = 92%. Whether the country in which the students were studying was Western or non-Western did not moderate these effects, but as either the mean BMI of the sample or the percentage of the sample that was female increased, the prevalence of SBDE increased.

CONCLUSIONS

These findings support previous studies indicating that many undergraduate students are struggling with disordered eating or a diagnosable eating disorder, but are neither receiver effective prevention nor accessing accurate diagnosis and available treatment. It is particularly important to develop ever more valid ways of identifying students with high levels of disordered eating and offering them original or culturally appropriate and effective prevention or early treatment.

LEVEL OF EVIDENCE

I, systematic review and meta-analysis.

The prevalence and correlates of bulimia nervosa, binge-eating disorder, and anorexia nervosa: The Saudi National Mental Health Survey

OBJECTIVE

Limited studies have been conducted in the Kingdom of Saudi Arabia on eating disorders (EDs). This study presents national epidemiological survey data on the prevalence and correlates of anorexia nervosa (AN), bulimia nervosa (BN), and binge-eating disorder (BED) and their association with other mental health disorders, impairment in role functioning, and individual help-seeking behaviors in the Saudi National Mental Health Survey (SNMHS).

METHOD

A face-to-face survey was conducted in a nationally representative household sample of Saudi citizens aged 15-65 (n = 4004). The Composite International Diagnostic Interview (CIDI 3.0) was used to produce estimates of lifetime and 12-month prevalence and treatment of common DSM-IV mental disorders.

RESULTS

Twelve-month prevalence of any of the three EDs was 3.2%; the overall lifetime prevalence was 6.1%. Education and marital status were significantly associated with both 12-month and lifetime EDs prevalence. Significant mental health comorbidities associated with 12-month EDs were anxiety, mood, and impulse-control disorders, while lifetime EDs were significantly related to all disorders. A similar percentage of respondents that reported having ED-related treatment at some point in their lifetime utilized healthcare and nonhealthcare sector. There was a significant relationship between body mass index category, and lifetime BED and BN.

DISCUSSION

The 12-month prevalence of EDs in the Saudi population was higher than the EDs rates reported worldwide. These findings can help healthcare experts, and policymakers in the implementation of initiatives for raising awareness of EDs among the Saudi population, and the development of a country-wide plan for the prevention of EDs.

PUBLIC SIGNIFICANCE STATEMENT

The study presents data on the prevalence, correlates, and help-seeking behaviors of AN, BN, and BED, in the Saudi National Mental Health Survey (SNMHS). Obtaining information on this underrepresented region is essential due to the large differences in cross-national data in addition to cultural beliefs about mental illness and treatment seeking to exert an important influence on eating disorders. Such knowledge could provide a better understand of mechanisms underlying the development of eating disorders and thereby improve prediction, prevention, and treatment.

The relationship between the high-risk disordered eating and social network navigation among Saudi college females during the COVID pandemic

Background

Disordered eating behaviors (DEBs) are complex health issues that may lead to negative physical and mental health outcomes among college students. More studies should be directed toward the screening of DEBs. This study aimed to determine the prevalence of DEBs among Saudi female university students and their association with social networking site (SNSs) usage and composite lifestyle behaviors during the unprecedented period of COVID-19.

Methods

This cross-sectional study included 445 females recruited using stratified random sampling. The participants self-reported demographic, social, medical, and lifestyle data and completed the validated Arabic version of the Eating Attitudes Test-26, Social Networking Sites (SNSs) Usage Questionnaire, Bergen Social Media Addiction Scale, and Body Shape Questionnaire.

Results

The prevalence of DEBs was 27.2% among the female students at Taif University. From the pre-pandemic period until the current time, the DEBs-risk group had a significantly higher SNS navigation rate (36.4%) than the normal group (20.4%) (X ² = 30.015, p = 0.001). The regression analysis revealed that females with a significant body image concern, higher number of SNSs friends, and frequent visits to SNSs, and those seeking social-dependent information in relation to weight loss/dieting were more likely to develop DEBs (Overall Model: Chi-Square X ² = 158.071, p < 0.000^**).

Conclusions

SNSs usage and DEBs were associated during the COVID-pandemic. However, the composite lifestyle score did not demonstrate a significant association with DEBs among the female students at Taif University. Investigating the magnitude of DEBs and understanding the role of SNS are essential for preventing disordered eating among young females.

Assessing eating disorder symptoms in low and middle-income countries: a systematic review of psychometric studies of commonly used instruments

BACKGROUND

Various well-validated interview and self-report instruments are available to assess eating disorder symptomatology. However, most psychometric studies have been conducted in high-income countries. The aim of the present study was to systematically review the available psychometric studies conducted in low- and middle-income countries on well-known measures for assessing eating disorder symptoms.

METHODS

Psychometric studies with the following instruments were included: the Eating Disorder Examination (EDE), the Eating Disorder Examination Questionnaire (EDE-Q), the Eating Disorder Inventory (EDI), the Eating Attitudes Test (EAT), and the Children's Eating Attitudes Test (ChEAT). Searches were conducted on August 30, 2021, in the following databases: MEDLINE, EMBASE, LILACS, Web of Science, PsycINFO, and CABI. The methodological quality of the studies was assessed using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN). The studies were considered to have conducted the minimum psychometric evaluation if they assessed at least the three types of validity (content, criteria, and construct) or diagnostic performance. The psychometric properties were also evaluated considering the cut-off points described in the literature for each of the analysis methods used to evaluate validity and reliability and two reviewers independently selected the studies and evaluated the quality criteria.

RESULTS

A total of 28 studies were included. The studies were conducted in 13 countries (10 middle income and 3 low income). The instruments that were most used in the studies were the EAT and EDE-Q. According to the overall COSMIN assessment, in most (57%) of the studies the psychometric properties assessed were not described. Forty-three percent of the studies conducted the minimum psychometric evaluation. However, according to the described cut-off points, the results for the psychometric properties assessed showed, in general, acceptable validity and reliability.

CONCLUSION

The results of this review suggest a lack of studies with the recommended psychometric properties in low- and middle-income countries on these commonly used instruments. With the steady increase in the prevalence of eating disorders globally, psychometric investigations of instruments for measuring eating disorder symptoms in these countries should be encouraged to promote their early detection and treatment.

A mixed-studies systematic review of the experiences of body image, disordered eating, and eating disorders during the COVID-19 pandemic

OBJECTIVES

This systematic review assessed the influence of the COVID-19 pandemic and associated restrictions on body image, disordered eating (DE), and eating disorder outcomes.

METHODS

After registration on PROSPERO, a search was conducted for papers published between December 1, 2019 and August 1, 2021, using the databases PsycINFO, PsycARTICLES, CINAHL Plus, AMED, MEDLINE, ERIC, EMBASE, Wiley, and ProQuest (dissertations and theses).

RESULTS

Data from 75 qualitative, quantitative, and mixed-methods studies were synthesized using a convergent integrated approach and presented narratively within four themes: (1) disruptions due to the COVID-19 pandemic; (2) variability in the improvement or exacerbation of symptoms; (3) factors associated with body image and DE outcomes; (4) unique challenges for marginalized and underrepresented groups. Disruptions due to the pandemic included social and functional restrictions. Although most studies reported a worsening of concerns, some participants also reported symptom improvement or no change as a result of the pandemic. Factors associated with worse outcomes included psychological, individual, social, and eating disorder-related variables. Individuals identifying as LGBTQ+ reported unique concerns during COVID-19.

DISCUSSION

There is large variability in individuals' responses to COVID-19 and limited research exploring the effect of the pandemic on body image, DE, and eating disorder outcomes using longitudinal and experimental study designs. In addition, further research is required to investigate the effect of the COVID-19 pandemic on body image and eating concerns among minoritized, racialized, underrepresented, or otherwise marginalized participants. Based on the findings of this review, we make recommendations for individuals, researchers, clinicians, and public health messaging.

PUBLIC SIGNIFICANCE

This review of 75 studies highlights the widespread negative impacts that the COVID-19 pandemic and associated restrictions have had on body image and disordered eating outcomes. It also identifies considerable variations in both the improvement and exacerbation of said outcomes that individuals, researchers, clinicians, and other public health professionals should be mindful of if we are to ensure that vulnerable people get the tailored support they require.

The Prevalence and Sociodemographic Correlates of Social Anxiety Disorder: A Focused National Survey

Background

Social Anxiety Disorder (SAD) is among the most common anxiety disorders worldwide with data largely emerging from the Euro-American and Pacific Rim populations. In contrast, there is a dearth of studies among the populations of Arabian Gulf countries including Oman. This study has two interrelated aims: (i) to explore the prevalence of SAD among Omani adults, and (ii) to tease out the links between socio-demographic factors and SAD in Oman.

Methods

A cross-sectional study via an online survey was conducted among 1019 adult Omani nationals residing in Oman. The presence of SAD was assessed using the Arabic version of the Liebowitz Social Anxiety Scale (LSAS).

Results

Nearly half the participants (45.9%, n = 468) exhibited “caseness” for SAD as defined by LSAS. In the multivariate logistic analysis, participants below 40 years of age were 1.6 times (OR = 1.568, p = .026) more likely to have caseness for SAD than those who were 40 and older. Women were 1.3 times (OR = 1.348, p = .038) more likely to exhibit caseness for SAD than men. Participants who had secondary or undergraduate education were respectively 1.5 times (OR = 1.45, p = .014) and 2.5 times (OR = 2.509, p < .001) to have caseness for SAD than those who were graduates.

Conclusion

The present data suggest that 45.9% of the participants reached the cut-off for caseness in LSAS, which is high compared to reports from other populations. The present accrued frequency is discussed within the context of the accrued response rate, socio-cultural factors as well as the tendency for self-reported measures to “produce” spurious results is also highlighted which, in turn, calls for studies that adopt more inclusive survey methods.