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2.
BMC Psychol ; 12(1): 117, 2024 Mar 02.
Article En | MEDLINE | ID: mdl-38431696

BACKGROUND: The COVID-19 pandemic has been associated with increased body dissatisfaction and disordered eating behaviors in adolescents. To better understand these associations, this study tested an explanatory model in which appearance-focused social media use, internalization of social media pressure, and mindfulness abilities mediated the relationship between COVID-related distress and body dissatisfaction, which in turn was associated with dietary restraint and binge eating episodes. METHODS: Adolescents (N = 493, Mage= 16.7; 47.5% girls) recruited within high schools completed online measures. We conducted model testing through path analysis in MPlus, using modification indices to derive a well-fitting model. RESULTS: The initially hypothesized model was a poor fit for the data. The final well-adjusted model confirmed several significant paths and supported the parallel mediational roles of social media (specifically, the use of appearance-focused social media and internalization of social media pressure) along with mindfulness, on the relationship between COVID-19-related distress and body satisfaction. Model adjustments involved adding three paths, resulting in two additional significant indirect effects, and suppressing one path. CONCLUSIONS: Findings suggest that mindfulness, media use and the internalization of social media pressure are potential key processes explaining body dissatisfaction and eating disorders among adolescents who experienced higher levels of COVID-related distress.


COVID-19 , Feeding and Eating Disorders , Female , Adolescent , Humans , Male , Body Image , Cross-Sectional Studies , Pandemics , Surveys and Questionnaires , Feeding Behavior
3.
Sci Rep ; 14(1): 6359, 2024 03 16.
Article En | MEDLINE | ID: mdl-38493260

Child maltreatment is a global concern that profoundly affects individuals throughout their lives. This study investigated the relationships between various forms of child maltreatment and behavior problems involving internalization and externalization during adolescence. Data obtained from a diverse sample of 1802 Canadians aged 14-18 years was used to examine the mediating role of alexithymia-a difficulty in recognizing and expressing emotions-in these associations. Results indicated that adolescents who experienced sexual abuse, emotional abuse, and exposure to intimate partner violence (IPV) in their childhood exhibited higher levels of alexithymia, which was correlated with elevated levels of both internalizing and externalizing problems. Physical abuse and parental neglect were only associated with externalizing problems. Gender differences also emerged, with gender-diverse adolescents reporting a higher prevalence of maltreatment, alexithymia, and behavior problems compared with their peers. However, alexithymia's mediating role was consistent across genders. Overall, this study highlights the intricate relationships between child maltreatment, alexithymia, and adolescent behavior problems. The findings of this study how different forms of child maltreatment significantly shape behavioral outcomes and indicate the importance of interventions in enhancing emotional awareness and expression in adolescents with a childhood history of maltreatment.


Affective Symptoms , Child Abuse , North American People , Adolescent , Female , Humans , Male , Affective Symptoms/epidemiology , Affective Symptoms/psychology , Canada , Child Abuse/psychology , Physical Abuse/psychology
4.
Article En | MEDLINE | ID: mdl-34256024

BACKGROUND: An extensive body of recent research has focused on the contribution of cognitive functioning to eating behaviors. In binge eating disorder (BED) and food addiction (FA), the extent of cognitive impairment is still unclear. This study aimed to characterize, among those with BED and FA, neurocognitive functions using performances based on neuropsychological tasks in the context of neutral stimuli in adults. METHOD: MEDLINE, Embase, PsycINFO, Cochrane Database of Systematic Reviews, CINAHL and gray literature (ProQuest and OpenGrey) were used to identify studies that reported neurocognitive assessments in BED or FA up to December 2019. A three-level meta-analysis was conducted. RESULTS: A significant overall effect was found for global cognitive impairments, suggesting that individuals with BED or FA have poorer performances when completing cognitive tasks. Analyses for specific cognitive domains revealed that individuals with BED showed poorer performances at tasks assessing cognitive flexibility, inhibitory control, attention and planning. Analyses regarding FA were inconclusive due to a lack of studies. Thus, the results were described qualitatively. CONCLUSION: Our meta-analysis highlighted the cognitive weaknesses that seem to come with BED and the necessity to integrate them in the assessment and treatment of this condition. It also stressed the lack of quality studies surrounding the cognitive features of FA.


Binge-Eating Disorder/therapy , Cognition/physiology , Executive Function/physiology , Food Addiction/psychology , Cognitive Dysfunction , Feeding Behavior , Humans
5.
Nutrients ; 12(12)2020 Nov 26.
Article En | MEDLINE | ID: mdl-33255973

This study aimed to examine cognitive factors associated to food addiction (FA) symptoms in a non-clinical sample of adolescents. A group of 25 adolescents (12-18 years; Mean age = 15.2 years) with a high level of FA symptoms (two and more) were compared to a control group without FA symptoms (n = 25), matched on sex and age, on four Cambridge Neuropsychological Test Automated Battery (CANTAB) neuropsychological tasks (MT: Multitasking Test; OTS: One Touch Stockings of Cambridge; SST: Stop Signal Task; RVP: Rapid Visual Information Processing). They were also compared on self-reported questionnaires assessing binge eating, depressive and anxiety symptoms, impulsivity levels, as well as executive functioning difficulties. Group comparisons did not show significant differences on neuropsychological tasks' performances. However, effect sizes' estimates showed small to medium effect sizes on three scores: adolescents with a high level of FA symptoms showed a higher probability of an error following an incorrect answer (OTS), a higher probability of false alarm, and a poorer target sensitivity (RVP). When referring to self-reported measurements, they reported significantly more executive functioning difficulties, more binge eating, depressive symptoms and higher impulsivity levels. Overall, results suggested that cognitive difficulties related to FA symptoms seem to manifest themselves more clearly when assessing daily activities with a self-reported questionnaire, which in turn are strongly related to overeating behaviors and psychological symptoms. Future longitudinal research is needed to examine the evolution of those variables, their relationships, and contribution in obesity onset. More precisely, the present findings highlighted the importance of affective difficulties related to this condition, as well as the need to take them into account in its assessment.


Cognitive Dysfunction/complications , Cognitive Dysfunction/psychology , Food Addiction/complications , Food Addiction/psychology , Adolescent , Child , Cognitive Dysfunction/diagnosis , Female , Food Addiction/diagnosis , Humans , Male , Neuropsychological Tests , Surveys and Questionnaires
6.
Appetite ; 141: 104303, 2019 10 01.
Article En | MEDLINE | ID: mdl-31145945

Recent studies on food addiction (FA) provided a better understanding of this condition in various populations. Indeed, authors have shown that FA was nearly as prevalent in adolescents as in adults, and similar correlates were observed in both populations (disordered eating behaviors, depressive and anxiety symptoms, impulsivity). The aim of the present study was to characterize FA in adolescents, according to psychological symptoms and executive functioning difficulties. A sample of 969 adolescents, aged between 12 and 18 years old, was recruited in the Quebec City area. They completed a series of questionnaires, including the Yale Food Addiction Scale 2.0 to measure FA symptoms, the Behaviour Rating Inventory of Executive Function to measure executive functioning difficulties, as well as other self-reported questionnaires assessing psychological symptoms (depressive and anxiety symptoms, impulsivity). Group comparisons showed that adolescents with a high level of FA symptoms reported significantly more psychological symptoms (binge eating, depression, anxiety, impulsivity), and more executive functioning difficulties. Finally, the relationship between FA symptoms and executive functioning difficulties was moderated by age and sex. More precisely, the previously mentioned relationship was stronger in young teen girls. The present work provides a preliminary framework in the developmental study of FA.


Executive Function , Food Addiction/psychology , Adolescent , Anxiety/psychology , Bulimia/psychology , Child , Depression/psychology , Female , Humans , Impulsive Behavior , Male , Quebec , Surveys and Questionnaires
7.
Psychiatry Res ; 272: 319-325, 2019 02.
Article En | MEDLINE | ID: mdl-30597384

Muscle dysmorphia is primarily characterized by an excessive preoccupation that one's body is not muscular or lean enough. Muscle dysmorphia has shown clinical similarities with eating disorders. The present study aims to explore the psychosocial factors underlying muscle dysmorphia symptoms by referring to Stice's dual pathway model (1994), a theoretical model of eating disorders. Three hundred and eighty-six men were recruited to complete an online survey including questionnaires assessing social pressures to reach a muscular body and internalization of the muscular body, drive for muscularity, muscular-enhancing behaviors, negative affect, narcissistic traits, and symptoms of muscle dysmorphia. Path analyses showed that the original model has a good fit, without, however, confirming a significant relationship between the drive for muscularity and negative affect. Thus, social pressure to reach a muscular body and its internalization were associated to a drive for muscularity and then, to muscle dysmorphia symptoms. The drive for muscularity was indirectly related to symptoms of muscle dysmorphia through muscle-enhancing behaviors as well as negative affect (although, only for individuals with higher levels of narcissistic vulnerability). Results supported the adaptation of the Stice's model to explain muscle dysmorphia symptoms and underlined the possible influence of narcissistic vulnerability traits in this condition.


Body Dysmorphic Disorders/diagnosis , Body Dysmorphic Disorders/psychology , Body Image/psychology , Muscle, Skeletal , Social Perception , Adolescent , Adult , Body Dysmorphic Disorders/epidemiology , Cross-Sectional Studies , Feeding and Eating Disorders/diagnosis , Feeding and Eating Disorders/epidemiology , Feeding and Eating Disorders/psychology , Humans , Interpersonal Relations , Male , Muscle, Skeletal/physiology , Surveys and Questionnaires , Young Adult
8.
Appetite ; 129: 55-61, 2018 10 01.
Article En | MEDLINE | ID: mdl-29966727

The concept of food addiction (FA) represents a set of problematic eating behaviors related to overeating. According to the Yale Food Addiction Scale (YFAS), which was based on the DSM-IV-TR substance dependence diagnostic criteria, a FA diagnosis is assigned when at least three criteria and the criterion evaluating clinically significant distress and/or functional impairment are endorsed. Considering the decisive role of this last criterion, the present study aimed to investigate its endorsement among individuals suffering from severe obesity and awaiting bariatric surgery. A total of 146 individuals were recruited at the Quebec Heart and Lung Institute and were invited to complete various questionnaires. Differences between individuals who endorsed at least three FA criteria and reported distress/impairment (FA+D/I; N = 24) and individuals who endorsed at least three FA criteria but did not report distress/impairment (FA-D/I; N = 27) were examined. Results revealed that 16% of the total sample fulfilled a FA diagnosis when considering the clinically significant distress/functional impairment criterion; however, this prevalence rate climbed to 35% when removing the inclusion of distress/impairment. Furthermore, individuals from the FA+D/I group showed more FA symptomatology and hedonic hunger, but did not statistically differ from the FA-D/I group on expected markers of psychological distress (depressive symptoms and quality of life). Lastly, the experience of withdrawal symptoms and hedonic hunger were found to be the best predictors of the endorsement of the distress/impairment criterion. This study underlines the impact of this criterion in establishing a FA diagnosis and highlights the importance of considering alternative ways to interpret findings from the YFAS when dealing with clinical samples.


Feeding Behavior/psychology , Food Addiction/diagnosis , Psychiatric Status Rating Scales , Adult , Depression/psychology , Diagnostic and Statistical Manual of Mental Disorders , Female , Humans , Male , Middle Aged , Obesity/psychology , Prevalence , Quality of Life , Quebec , Surveys and Questionnaires
9.
Eat Weight Disord ; 23(4): 469-478, 2018 Aug.
Article En | MEDLINE | ID: mdl-29947017

Food addiction (FA) has recently emerged as a new field in the study of obesity. Previous studies have contributed to identifying psychological correlates of FA. However, few researchers have examined the cognitive profile related to this condition; up until now, attentional biases related to food cues and a poorer performance monitoring have been observed. The present study aimed to examine the psychological profile and executive functioning related to FA in individuals with severe obesity and awaiting bariatric surgery. Participants (N = 86) were split into two groups, according to their level of FA symptoms (low FA vs high FA). Groups were compared on questionnaires measuring binge eating, depression and anxiety symptoms, and impulsivity as well as on measures reflecting executive functioning (D-KEFS and BRIEF-A). The relationship between FA groups and patterns of errors during the D-KEFS' Color-Word Interference Test was further analyzed. Individuals within the high FA group reported significantly more binge eating, depressive and anxiety symptoms, and more metacognitive difficulties. They also tended to show a poorer inhibition/cognitive flexibility score and a typical pattern of errors, characterized by an increased number of errors as the tasks' difficulty rose as opposed to a decreased number of errors, which characterizes an atypical pattern of errors. The present results show that the inability to learn from errors or past experiences is related to the severity of FA and overall impairments.Level of evidence Level V, descriptive study.


Bulimia/psychology , Executive Function/physiology , Feeding Behavior/psychology , Food Addiction/psychology , Obesity/psychology , Adolescent , Adult , Anxiety/complications , Anxiety/psychology , Bulimia/complications , Depression/complications , Depression/psychology , Female , Humans , Male , Middle Aged , Neuropsychological Tests , Obesity/complications , Young Adult
10.
Eat Weight Disord ; 22(4): 633-640, 2017 Dec.
Article En | MEDLINE | ID: mdl-29022218

PURPOSE: The aetiology underlying addiction has often been investigated to shed more light on the factors contributing to the development and maintenance of various disorders. In the field of addictive eating behaviours, data on the aetiological factors related to food addiction (FA) in the bariatric context remain scarce. The present study aimed to explore mechanisms and variables underlying FA among individuals suffering from severe obesity and awaiting bariatric surgery. METHODS: Participants (N = 146) were recruited at the Quebec Heart and Lung Institute during their pre-operative visit and were invited to complete questionnaires. Participants with and without FA were compared on reward sensitivity, impulsivity, emotion dysregulation, and personality traits. RESULTS: Findings showed that bariatric candidates with FA (16%) presented more emotion dysregulation, more harm avoidance, and less self-directedness. Further exploration showed that the association between harm avoidance and the number of FA criteria endorsed was mediated by emotion dysregulation, while the association between self-directedness and the number of FA criteria endorsed was mediated by reward sensitivity. CONCLUSIONS: These results indicate that an inability to regulate affect by strategies other than eating highly palatable food, in a context where negative affect and long-term goals can hardly be sustained, underlies a diagnostic of FA among bariatric candidates. From a clinical standpoint, the presence of a double vulnerability leading to FA symptomatology could help design better-targeted interventions to maximise weight loss maintenance in the bariatric context. LEVEL OF EVIDENCE: Level V, descriptive study.


Bariatric Surgery/psychology , Feeding Behavior/psychology , Food Addiction/psychology , Obesity, Morbid/psychology , Personality/physiology , Adult , Female , Food Addiction/complications , Humans , Impulsive Behavior , Male , Middle Aged , Models, Psychological , Obesity, Morbid/complications , Obesity, Morbid/surgery , Reward , Surveys and Questionnaires
11.
Ochsner J ; 13(3): 319-21, 2013.
Article En | MEDLINE | ID: mdl-24052759

BACKGROUND: We developed a faculty development curriculum emphasizing quality improvement and patient safety. Our project focused on developing a learning environment that fosters resident education in quality improvement and patient safety. METHODS: A multidisciplinary team developed a survey to assess baseline perceptions of quality improvement tools and training and resident participation in quality improvement and patient safety programs. We then developed a curriculum to address deficiencies. The curriculum paired residents with faculty. At the completion of the first curriculum cycle, we asked faculty and residents to complete the same survey. RESULTS: Our pilot survey revealed a need for a comprehensive program to teach faculty and residents the art of teaching. Our follow-up study showed an increase in the number of residents and faculty who reported that their programs were extremely or very good at providing tools to develop skills and habits to practice quality improvement. We also had a statistically significant decrease (15.8%, P=0.0128) in faculty who reported their program as not at all effective at providing resident quality improvement tools and skills. Among residents and faculty, we had a 12% (P=0.2422) and a 38.2% (P=0.0010), respectively, improvement in reported monthly resident involvement in quality improvement and patient safety projects. CONCLUSION: We demonstrated that developing a sustainable and practical faculty development program within a large academic medical center is feasible. Our postimplementation survey demonstrated an improvement in perceived participation in quality improvement, patient safety, and faculty development among faculty and residents. Future targets will focus on sustaining and spreading the program to all faculty and residents in the institution.

12.
Ochsner J ; 12(4): 338-43, 2012.
Article En | MEDLINE | ID: mdl-23267260

BACKGROUND: Teaching the next generation of physicians requires more than traditional teaching models. The Accreditation Council for Graduate Medical Education's Next Accreditation System places considerable emphasis on developing a learning environment that fosters resident education in quality improvement and patient safety. The goal of this project was to develop a comprehensive and sustainable faculty development program with a focus on teaching quality improvement and patient safety. METHODS: A multidisciplinary team representing all stakeholders in graduate medical education developed a validated survey to assess faculty and house officer baseline perceptions of their experience with faculty development opportunities, quality improvement tools and training, and resident participation in quality improvement and patient safety programs at our institution. We then developed a curriculum to address these 3 areas. RESULTS: Our pilot survey revealed a need for a comprehensive program to teach faculty and residents the art of teaching. Two other areas of need are (1) regular resident participation in quality improvement and patient safety efforts and (2) effective tools for developing skills and habits to analyze practices using quality improvement methods. Resident and faculty pairs in 17 Ochsner training programs developed and began quality improvement projects while completing the first learning module. Resident and faculty teams also have been working on the patient safety modules and incorporating aspects of patient safety into their individual work environments. CONCLUSION: Our team's goal is to develop a sustainable and manageable faculty development program that includes modules addressing quality improvement and patient safety in accordance with Accreditation Council for Graduate Medical Education accreditation requirements.

13.
Am J Health Behav ; 31 Suppl 1: S36-46, 2007.
Article En | MEDLINE | ID: mdl-17931135

OBJECTIVE: To compare performance of the newest vital sign (NVS) with existing literacy measures. METHODS: We administered the NVS and REALM to 129 patients, and NVS and S-TOFHLA to 119 patients all in public clinics. RESULTS: The NVS demonstrated high sensitivity for detecting limited literacy and moderate specificity (area under the receiver operating characteristic [AUROC] curve 0.71-0.73). The NVS was less effective than the S-TOFHLA for predicting health outcomes. CONCLUSION: The NVS is able to identify patients with limited literacy skills, but may misclassify those with adequate literacy according to the REALM and S-TOFHLA. NVS scores were not associated with health outcomes.


Educational Status , Health Knowledge, Attitudes, Practice , Health Services , Surveys and Questionnaires , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Predictive Value of Tests
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