Measuring eating behavior and motivations in the United Arab Emirates and the United States: Evaluating measurement and predictive invariance of the Eating Disorder Examination Questionnaire-Short Form and the Eating Motivation Survey.

Considerable proportions of college students in White, educated, industrialized, rich, and democratic countries, such as the United States, suffer from eating disorders and other problematic eating behaviors. The prevalence of eating disorders in Western Asia has been historically low but is rapidly increasing. One of the most dramatic increases is occurring in the United Arab Emirates.

Should presurgical psychological evaluations still be a mandated requirement for metabolic and bariatric surgery? A critique of the literature and thoughts on future directions.

For more than 30 years, clinical practice guidelines for the perioperative support of patients who undergo metabolic and bariatric surgery have recommended a formal psychological evaluation before surgery. However, the predictive utility of the evaluation in determining future outcomes has been mixed, leading to controversy regarding whether such evaluations should be required for all potential patients. This empirically based commentary will review the utility and value of the psychological evaluation in addition to the limitations in the extant literature that reduce predictive validity and provide recommendations on how to improve quality of the empirical literature and refinements to increase the utility of preoperative evaluations.

Exploring Potential Ethnic Bias Among MMPI-3 Scales in Assessing Personality Psychopathology.

This study examined statistical bias in the measurement of personality psychopathology in the Latinx population using the Minnesota Multiphasic Personality Inventory-3 (MMPI-3). Data were extracted from two studies that yielded a composite data set of 103 White individuals and 250 Latinx individuals. All participants were administered the MMPI-2-Restructured Form-Extended Battery (MMPI-2-RF-EX) or MMPI-3 and the Personality Inventory for the -5 Short Form (PID-5-SF).

Impact of COVID-19 on the Self-Report Assessment of Obsessive-Compulsive Disorder.

Background The COVID-19 pandemic and subsequent guidelines have had a substantial effect on social norms. This likely affected self-report assessment of psychopathology, namely those that assess obsessive-compulsive tendencies routinely used to screen for obsessive-compulsive disorder (OCD). It was hypothesized that self-report assessment of OCD likely produces inflated, non-discriminating scale scores.

Further evidence regarding the convergent and discriminant validity of Minnesota Multiphasic Personality Inventory-3 (MMPI-3) scores in the preoperative psychological evaluation of patients seeking metabolic and bariatric surgery.

Background: Psychological testing is used in some preoperative psychological evaluations of patients seeking metabolic and bariatric surgery. The Minnesota Multiphasic Personality Inventory-3 (MMPI-3) contains new norms, updated item content, and new scales such as Eating Concerns and Impulsivity, which are relevant to the assessment of patients seeking metabolic and bariatric surgery.

Objective: The goal of this investigation was to establish convergent and discriminant properties of the MMPI-3 scales with relevant clinical interview and medical record data from electronic medical records.

Differences in presurgical MMPI-3 scores across trajectories of recovery from spine surgery.

Approximately 30% of patients who undergo spinal surgery for chronic back pain continue to experience significant pain and disability up to 2 months following surgery. Prior studies have identified mental health variables including depression and anxiety as predictors of poorer postsurgical outcomes using screening instruments, but no studies have examined long-term outcomes using the Minnesota Multiphasic Personality Inventory-3 (MMPI-3), a commonly used tool used in presurgical psychological evaluations (PPE). Using group-based trajectory modeling and a sample of 404 spine surgery evaluees, the present study examined the trajectories of changes in disability scores from presurgery through 3, 12, and 24 months postsurgery.

Six-year postoperative associations between the Minnesota Multiphasic Personality Inventory - 3 (MMPI-3) and weight recurrence, eating behaviors, adherence, alcohol misuse, and quality of life.

Background: Metabolic and bariatric surgery (MBS) leads to beneficial and sustained outcomes. However, many patients evidence weight recurrence and psychosocial functioning may be associated with weight recurrence. The Minnesota Multiphasic Personality Inventory - 3 (MMPI-3) is validated for use in presurgical MBS evaluations and likely has clinical utility in understanding weight recurrence and other aspects of postoperative functioning.

Additional Validation of the Minnesota Multiphasic Personality Inventory-3 (MMPI-3) Eating Concerns Scale.

Maladaptive eating behaviors are typically associated with significant impairment in psychological functioning more broadly. The Minnesota Multiphasic Personality Inventory (MMPI) family of instruments has traditionally been the most frequently used psychological assessment of psychopathology by clinical psychologists. The most recent version, the MMPI-3, features a new Eating Concerns (EAT) scale that screens for the presence of problematic eating behaviors.

The neck as a keystone structure in avian macroevolution and mosaicism.

Background: The origin of birds from non-avian theropod dinosaur ancestors required a comprehensive restructuring of the body plan to enable the evolution of powered flight. One of the proposed key mechanisms that allowed birds to acquire flight and modify the associated anatomical structures into diverse forms is mosaic evolution, which describes the parcelization of phenotypic traits into separate modules that evolve with heterogeneous tempo and mode. Avian mosaicism has been investigated with a focus on the cranial and appendicular skeleton, and as such, we do not understand the role of the axial column in avian macroevolution.

A surrogate forelimb: Evolution, function and development of the avian cervical spine.

The neck is a critical portion of the avian spine, one that works in tandem with the beak to act as a surrogate forelimb and allows birds to manipulate their surroundings despite the lack of a grasping capable hand. Birds display an incredible amount of diversity in neck morphology across multiple anatomical scales-from varying cervical counts down to intricate adaptations of individual vertebrae. Despite this morphofunctional disparity, little is known about the drivers of this enormous variation, nor how neck evolution has shaped avian macroevolution.

Reevaluating the Binge Eating Scale cut-off using DSM-5 criteria: analysis and replication in preoperative metabolic and bariatric surgery samples.

Background: Metabolic and bariatric surgery is effective for sustained weight loss, but binge eating disorder (BED) can be associated with poorer outcomes and lead to weight regain. A common measure used to screen for BED is the Binge Eating Scale (BES). A BES cut-off score of ≥17 previously identified patients who have a high likelihood of meeting criteria for BED.

Decoupling body shape and mass distribution in birds and their dinosaurian ancestors.

It is accepted that non-avian theropod dinosaurs, with their long muscular tails and small forelimbs, had a centre-of-mass close to the hip, while extant birds, with their reduced tails and enlarged wings have their mass centred more cranially. Transition between these states is considered crucial to two key innovations in the avian locomotor system: crouched bipedalism and powered flight. Here we use image-based models to challenge this dichotomy.

Adapting assessment processes to consider cultural mistrust in forensic practices: An example with the MMPI instruments.

Objective: Our first goal in this study was to identify cultural mistrust critical items (CMCIs) on two versions of the Minnesota Multiphasic Personality Inventory (MMPI)-the MMPI-Second Edition-Restructured Form (MMPI-2-RF) and MMPI-Third Edition (MMPI-3)-that might be endorsed by people of color because of cultural mistrust rather than clinical paranoia. Our second goal was to determine whether CMCIs and items on the MMPI-2-RF/MMPI-3 Ideas of Persecution scale (Restructured Clinical Scale 6 [RC6]) were endorsed at different rates across cultural groups in a nonclinical college sample and a forensic inpatient sample.

Hypotheses: Our primary hypothesis was that expert raters would reliably identify a subset of MMPI-2-RF and MMPI-3 items as reflective of cultural mistrust.

Factor structure and measurement invariance of the English- versus Spanish-language Eating Disorder Examination Questionnaire: Brief Form (S-EDE-Q-BF) in Hispanic/Latino/a/x persons seeking bariatric surgery.

Background: Assessment of eating disorder psychopathology during preoperative psychological evaluations could be facilitated with psychometrically valid measures. One of the most commonly used measures, the Eating Disorder Examination Questionnaire (EDE-Q), is lengthy and has been found to have psychometric limitations. Research has identified a shorter version that has received reliable support across diverse samples but requires further validation for use with patients being evaluated for bariatric surgery.

Self-Other Balance in Context: A Quiet Ego May Be Meaningful and Adaptive in Latinx/Hispanic Cultures and Work Settings.

Quiet ego is a relatively novel, increasingly studied, multi-dimensional concept characterized by a compassionate, interdependent worldview and an adaptive balance between self-interest and concern for others. Quiet ego has been associated with a range of characteristics that can promote relationship quality, responding effectively in the face of challenges, and greater well-being. However, it is currently unknown to what extent quiet ego translates across cultures and settings.

Examination of the Reliability and Validity of the Minnesota Multiphasic Personality Inventory-3 (MMPI-3) in a Preoperative Bariatric Surgery Sample.

Presurgical psychological assessment of bariatric surgery candidates aims to identify psychosocial risk factors and provide treatment recommendations to facilitate optimal outcomes. Such assessment typically includes psychometric testing and a clinical interview. The Minnesota Multiphasic Personality Inventory (MMPI) has been commonly used as a broadband measure to assess a number of psychosocial domains in bariatric clinics.

Computational Modeling for the Oxidation Reactions of the Cysteine Residues with the Superoxide and the Organic Radical Species.

The current computational study analyzes the oxidation reactions of the superoxide and hydroxyl radicals with cysteine residues due to their importance as natural targets to neutralize the harmful reactive oxygen species. Due to the high reactivity of the hydroxyl radicals with the surrounding environment, we also studied the oxidation reactions of organic radicals with cysteine. In addition, we explored the different reaction pathways between cysteine and the superoxide radicals in both anionic and protonated forms.

Understanding factors associated with intent to receive the COVID-19 vaccine.

Introduction: As of December 1, 2020, when the Advisory Committee on Immunization Practices published their COVID-19 vaccine distribution and prioritization recommendations, health care workers (HCWs) and the elderly were deemed to be at greatest risk of contracting the coronavirus. Limited extant research suggests that most HCWs are willing to receive the COVID-19 vaccine, and findings from studies examining vaccine uptake in non-HCW samples also have reported high vaccination willingness. The health belief model (HBM) and the theory of planned behavior (TPB) suggest that beliefs about severity and susceptibility of disease, perceived benefits of and obstacles to vaccination, and normative beliefs of others affect vaccine uptake.

Somatoform's placement and validity in the hierarchical taxonomy of psychopathology (HiTOP).

Limitations of a polythetic-categorical classification system has sparked ongoing quantitative efforts to establish a valid and reliable method for diagnosing mental illness. Dimensional methods of classification, such as the Hierarchical Taxonomy of Psychopathology (HiTOP), have been found to ameliorate the limitations of a categorical approach - despite the provisional placement of a Somatoform spectrum. The current investigation sought to elucidate the placement of the Somatoform spectrum within the HiTOP model, and to further corroborate discriminant and convergent validity of the Somatoform spectrum.

Reliability and validity of Minnesota Multiphasic Personality Inventory-3 (MMPI-3) scale scores among patients seeking spine surgery.

The Minnesota Multiphasic Personality Inventory (MMPI) family of instruments has been commonly used for the evaluation of patients seeking surgical intervention for back pain. A new version of the MMPI, the Minnesota Multiphasic Personality Inventory-3 (MMPI-3), has been released with updated normative data, expanded and revised item content, and updated scales. The purpose of this investigation is to report reliability and validity findings for MMPI-3 scale scores of patients seeking spine surgery.

Measurement of Eating Pathology Using the Minnesota Multiphasic Personality Inventory-3 (MMPI-3).

Eating disorders are prevalent among college student populations. Although previous iterations of the instrument did not include specific measurement of eating pathology, the Minnesota multiphasic personality inventory-3 (MMPI-3) now includes a specific scale (i.e.

Factor Structure and Measurement Invariance of the Attitudes Toward Persons with Obesity (ATOP) Scale in a Preoperative and Postoperative Bariatric Surgery Sample.

Background: The Attitudes Toward Persons with Obesity (ATOP) scale is widely used to assess stigmatization toward persons with obesity. The measure has previously been suggested to assess three facets-self-esteem, personality, and social difficulties-however, psychometric support for this has been inconsistent and warrants further study if the measure intends to be scored this way.

Objectives: Explore and confirm the factor structure of the ATOP in people assessed prior to bariatric surgery and reassessed 1 year postoperatively SETTING: Midwestern hospital in the USA.

Factor structure and validity of the Inventory of Depression and Anxiety Symptoms-II (IDAS-II) in a chronic back pain treatment-seeking sample.

Many patients who seek treatment for chronic back pain are also at a higher risk of having comorbid anxiety- and depression-related disorders. Measures of mood and anxiety are routinely used in medical settings to screen for depression- and anxiety-related symptoms. However, factor analyses of other measures of mood and anxiety in medical settings often detect a somatization factor which, in turn, limits their discriminant validity for use across medical settings.