18 results on '"Dever M. Carney"'
Search Results
2. Client-Therapist Convergence on Sleep Difficulty and its Impact on Treatment Outcomes
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J. Ryan Kilcullen, Rebecca A. Janis, Katherine A. Davis, Brett E. Scofield, Natalie Pottschmidt, Dever M. Carney, and Louis G. Castonguay
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Counseling ,Sleep Wake Disorders ,education.field_of_study ,Psychotherapist ,Treatment outcome ,Population ,Attendance ,Professional-Patient Relations ,Practice research ,Clinical Psychology ,Treatment Outcome ,Humans ,Self Report ,Sleep (system call) ,Convergence (relationship) ,Psychology ,Baseline (configuration management) ,education ,Sleep problem ,Clinical psychology - Abstract
While agreement between clients and their clinicians on therapy goals has frequently been investigated as a process-level variable (i.e., working alliance), dyadic convergence on presenting concerns is also important for initial case formulation. Transdiagnostic presenting problems, like sleep difficulty, pose a particular challenge for client-therapist convergence. The current study describes sleep difficulty in a treatment-seeking college population and investigates the impact of client and therapist baseline sleep problem reports on therapy outcomes. Data were collected through a large practice research network, with the sample comprising 47,023 clients from 99 university counseling centers across the United States. A larger proportion of clients (49.3%) had self-reported high baseline sleep difficulty than those with a clinician-identified sleep concern (16.0%). Clients with baseline sleep difficulty were more likely to end treatment with greater self-reported sleep difficulty and psychological symptom distress, although they may experience larger gross symptom change than clients without baseline sleep difficulty. Clinician-identified sleep concerns were significantly associated with client outcomes, particularly when clients did not report baseline sleep difficulty themselves. Findings from this study suggest that it may be efficacious and efficient with limited time for treatment to address sleep concerns in a college setting. Clinicians' attendance to their clients' transdiagnostic presenting concerns, like sleep difficulty, may increase clients' own awareness of problematic patterns of behavior. When time for therapy is short, as is often the case in college counseling, it may be efficient to prioritize these concerns with the potential to impact a broad range of symptoms.
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- 2021
3. Center Effects: Counseling Center Variables as Predictors of Psychotherapy Outcomes
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Louis G. Castonguay, Benjamin D. Locke, Dever M. Carney, Jeffrey A. Hayes, Rebecca A. Janis, and Brett E. Scofield
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Psychotherapist ,Process (engineering) ,Context (language use) ,Center (algebra and category theory) ,Psychology ,Applied Psychology - Abstract
Treatment context may have a unique impact on psychotherapy outcomes, above and beyond client, therapist, and therapy process variables. University counseling centers represent one such treatment context facing increasing treatment demands. This study examined the role of counseling centers and center variables in explaining differences in psychotherapy outcomes. The Center for Collegiate Mental Health, a large practice–research network, contained data from 116 counseling centers, 2,362 therapists, and 58,423 clients. Multilevel modeling tested if some counseling centers systematically achieved better outcomes than others (a “center effect”). Outcome was operationalized as clients’ magnitude and rate of change in distress across treatment. Results showed a relatively small “center effect” for both outcomes. Analyses sought to explain that center effect through administrative policies and characteristics. As a group, these variables partially explained the center effect. None explained a large portion of total outcome variance. Potential future implications for policy and advocacy efforts are discussed.
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- 2021
4. Trump, Obama, Bush: Impacts of Presidential Elections on College Student Mental Health
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Vaughn E. Worthen, Klint Hobbs, Jennie L. Bingham, Shannon Tass, Mark E. Beecher, Brett M. Merrill, Davey Erekson, J. Ryan Kilcullen, R. D. Boardman, Jonathan C. Cox, Derek Griner, Jessica Kirchhoefer, Heidi A. Vogeler, Russell J. Bailey, and Dever M. Carney
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050103 clinical psychology ,genetic structures ,Presidential system ,Presidential election ,health care facilities, manpower, and services ,education ,05 social sciences ,Treatment outcome ,Criminology ,Mental health ,050106 general psychology & cognitive sciences ,Psychiatry and Mental health ,Clinical Psychology ,health services administration ,Political science ,medicine ,Anxiety ,0501 psychology and cognitive sciences ,medicine.symptom ,health care economics and organizations - Abstract
Research, media sources, and polls have identified negative effects associated with presidential elections. The aim of this research was to investigate associations between US presidential election...
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- 2021
5. The Genetic and Environmental Relationship Between Childhood Behavioral Inhibition and Preadolescent Anxiety
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Roxann Roberson-Nay, Brad Verhulst, Jessica L. Bourdon, Daniel S. Pine, Melissa A. Brotman, Dever M. Carney, Jeanne E. Savage, Ellen Leibenluft, John M. Hettema, Complex Trait Genetics, and Amsterdam Neuroscience - Complex Trait Genetics
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Male ,Adolescent ,Separation (statistics) ,Article ,03 medical and health sciences ,0302 clinical medicine ,SDG 3 - Good Health and Well-being ,Surveys and Questionnaires ,Twins, Dizygotic ,medicine ,Humans ,0501 psychology and cognitive sciences ,Behavioral inhibition ,Child ,Genetics (clinical) ,05 social sciences ,Social anxiety ,Obstetrics and Gynecology ,Panic ,Twins, Monozygotic ,twins ,anxiety ,medicine.disease ,Anxiety Disorders ,Causality ,Inhibition, Psychological ,behavioral inhibition ,Pediatrics, Perinatology and Child Health ,Etiology ,Anxiety ,Female ,Gene-Environment Interaction ,medicine.symptom ,Psychology ,030217 neurology & neurosurgery ,Anxiety disorder ,050104 developmental & child psychology ,Clinical psychology - Abstract
This study uses novel approaches to examine genetic and environmental influences shared between childhood behavioral inhibition (BI) and symptoms of preadolescent anxiety disorders. Three hundred and fifty-two twin pairs aged 9–13 and their mothers completed questionnaires about BI and anxiety symptoms. Biometrical twin modeling, including a direction-of-causation design, investigated genetic and environmental risk factors shared between BI and social, generalized, panic and separation anxiety. Social anxiety shared the greatest proportion of genetic (20%) and environmental (16%) variance with BI with tentative evidence for causality. Etiological factors underlying BI explained little of the risk associated with the other anxiety domains. Findings further clarify etiologic pathways between BI and anxiety disorder domains in children.
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- 2019
6. Clinicians' prediction and recall of therapeutic interventions: practice research network study
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Louis G. Castonguay, Rebecca A. Janis, Soo Jeong Youn, Henry Xiao, Andrew A. McAleavey, James F Boswell, Dever M. Carney, Mary A. Boutselis, Melora Braver, Nancy R. Chiswick, Neal A. Hemmelstein, Jeffrey S. Jackson, Richard A. Lytle, Marolyn E. Morford, Heather S. Scott, Catherine S. Spayd, and Mary O’Leary Wiley
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- 2020
7. A Population-Based Twin Study of Childhood Irritability and Internalizing Syndromes
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Melissa A. Brotman, Dever M. Carney, Ellen Leibenluft, Lance M. Rappaport, John M. Hettema, Daniel S. Pine, and Roxann Roberson-Nay
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Male ,Adolescent ,Poison control ,Irritability ,Article ,Structural equation modeling ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Injury prevention ,Diseases in Twins ,Developmental and Educational Psychology ,medicine ,Humans ,0501 psychology and cognitive sciences ,Child ,Depression (differential diagnoses) ,05 social sciences ,Panic ,Syndrome ,Anxiety Disorders ,Twin study ,Clinical Psychology ,Anxiety ,Female ,medicine.symptom ,Psychology ,030217 neurology & neurosurgery ,050104 developmental & child psychology ,Clinical psychology - Abstract
OBJECTIVE: Childhood irritability exhibits significant theoretical and empirical associations with depression and anxiety syndromes. The current study used the twin design to parse genetic and environmental contributions to these relationships. METHOD: Children aged 9–14 from 374 twin pairs were assessed for irritability and symptoms of depression, generalized anxiety, panic, social phobia, and separation anxiety using dimensional self-report instruments. Multivariate structural equation modeling decomposed the correlations between these syndromes into genetic and environmental components to examine shared and specific risk domains. RESULTS: Irritability had significant associations with each internalizing symptom domain. Genetic contributions to irritability are moderately correlated with genetic risk for symptoms of depression, generalized anxiety, and separation anxiety with weaker overlap with the other anxiety syndromes. Familial and specific environmental risk factors explained covariation among syndromes and indicated potential syndrome-specific risk. CONCLUSIONS: There is substantial overlap among the genetic and environmental factors that influence individual differences in irritability and those that increase liability for depression and anxiety symptoms in children. These findings deepen the current understanding of childhood internalizing risk factors and provide important implications for syndrome prediction and susceptibility gene discovery efforts.
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- 2018
8. Presenting concerns in counseling centers: The view from clinicians on the ground
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Jeffrey A. Hayes, Allison J. Lockard, Benjamin D. Locke, Dever M. Carney, Soo Jeong Youn, Henry Xiao, Louis G. Castonguay, Theodore T. Bartholomew, Andrés E. Pérez-Rojas, Rebecca A. Janis, and Brett E. Scofield
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Adult ,Counseling ,Male ,Mental Health Services ,050103 clinical psychology ,medicine.medical_specialty ,Student Health Services ,Health Personnel ,MEDLINE ,Exploratory research ,PsycINFO ,Suicidal Ideation ,Young Adult ,medicine ,Humans ,0501 psychology and cognitive sciences ,Young adult ,Suicidal ideation ,Applied Psychology ,business.industry ,Mental Disorders ,05 social sciences ,Middle Aged ,Mental health ,United States ,050106 general psychology & cognitive sciences ,Clinical Psychology ,Categorization ,Family medicine ,Anxiety ,Female ,medicine.symptom ,business ,Clinical psychology - Abstract
Despite growing evidence that a greater number of students are seeking counseling in college and university counseling centers throughout the United States, there is a dearth of empirical information about (a) the presenting concerns for which students seek treatment and (b) how these concerns differ according to client demographic factors. The purpose of this descriptive and exploratory study was to explore how counseling center clinicians categorize client presenting concerns, and how these concerns vary according to client demographics. Given the importance of client suicide within the field of college counseling, the frequency of suicidality as an identified presenting concern was also explored. A sample of 1,308 clinicians from 84 counseling centers rated the presenting concerns of 53,194 clients using the Clinician Index of Client Concerns (CLICC) after an initial consultation. Results of descriptive and nonparametric analyses indicated that the most prevalent concerns were anxiety, depression, stress, family, and academic performance, and that clients who belong to different demographic groups frequently present to counseling with broadly similar types of concerns. Furthermore, suicidality represented an area of concern for 8.4% of all clients, and it ranked 20 of 44 as a clinician-rated concern. Comparable rates emerged across the range of client demographic groups examined, although rates were notably higher for a handful of groups. The findings offer one of the largest and most generalizable descriptions of why college students seek counseling services, as determined by clinicians' evaluations of presenting concerns. Implications for research and clinical applications of the findings are discussed. (PsycINFO Database Record
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- 2017
9. Latent structure of negative valence measures in childhood
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Daniel S. Pine, Ellen Leibenluft, Steven H. Aggen, Laura Machlin, Melissa A. Brotman, Dever M. Carney, Roxann Roberson-Nay, John M. Hettema, Elizabeth Moroney, Minyoung Lee, Shannon Hahn, and Kenneth E. Towbin
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050103 clinical psychology ,Extraversion and introversion ,05 social sciences ,Behavioral activation ,Twin study ,Neuroticism ,Dysphoria ,030227 psychiatry ,Developmental psychology ,03 medical and health sciences ,Psychiatry and Mental health ,Clinical Psychology ,0302 clinical medicine ,Anxiety sensitivity ,medicine ,Anxiety ,0501 psychology and cognitive sciences ,Valence (psychology) ,medicine.symptom ,Psychology - Abstract
Background Internalizing disorders (IDs), consisting of the syndromes of anxiety and depression, are common, debilitating conditions often having onsets in adolescence. Scientists have developed dimensional self-report instruments that assess putative negative valence system (NVS) trait-like constructs as complimentary phenotypes to clinical symptoms. These include various measures that index temperamental predispositions to IDs and correlate with neural substrates of fear, anxiety, and affective regulation. This study sought to elucidate the overarching structure of putative NVS traits and their relationship to early manifestations of ID symptomatology. Methods The sample consisted of 768 juvenile twin subjects ages 9–13. Together with ID symptoms, extant validated instruments were chosen to assess a broad spectrum of NVS traits: anxiety sensitivity, irritability, fearfulness, behavioral activation and inhibition, and neuroticism and extraversion. Exploratory and confirmatory factor analyses (EFA/CFA) were used to investigate the latent structure of the associations among these different constructs and ID symptoms. Bifactor modeling in addition to standard correlated-factor analytic approaches were applied. Results Factor analyses produced a primary tripartite solution comprising anxiety/fear, dysphoria, and positive affect among all these measures. Competing DSM-like correlated factors and an RDoC-like NVS bifactor structure provided similar fit to these data. Conclusions Our findings support the conceptual organization of a tripartite latent internalizing domain in developing children. This structure includes both clinical symptoms and a variety of self-report dimensional traits currently in use by investigators. These various constructs are, therefore, most informatively investigated using an inclusive, integrated approach.
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- 2017
10. The genetic and environmental structure of fear and anxiety in juvenile twins
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Roxann Roberson-Nay, Melissa A. Brotman, Daniel S. Pine, Dever M. Carney, John M. Hettema, Ellen Leibenluft, Chelsea Sawyers, and Thomas H. Ollendick
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Male ,Adolescent ,Twins ,Anxiety ,Article ,Phobic disorder ,Cellular and Molecular Neuroscience ,Sex Factors ,medicine ,Diseases in Twins ,Twins, Dizygotic ,Humans ,0604 Genetics, 1103 Clinical Sciences, 1109 Neurosciences ,Child ,Genetics (clinical) ,Behavioural genetics ,Phobias ,Models, Genetic ,Panic ,Fear ,Twins, Monozygotic ,Heritability ,medicine.disease ,Twin study ,Anxiety Disorders ,Psychiatry and Mental health ,Multivariate Analysis ,Etiology ,Female ,Gene-Environment Interaction ,medicine.symptom ,Psychology ,Clinical psychology - Abstract
Fear and anxiety are conceptualized as responses to acute or potential threat, respectively. Adult twin studies found substantial interplay between genetic and environmental factors influencing fear disorders (phobias) and anxiety disorders. Research in children, however, has largely examined these factors independently. Thus, there exists a substantial knowledge gap regarding the underlying etiologic structure of these closely-related constructs during development. Symptom counts for five fear (criticism, the unknown, death, animal, medical) and four anxiety (generalized, panic, separation, social) dimensions were obtained for 373 twin pairs ages 9-14. Multivariate twin modeling was performed to elucidate the genetic and environmental influences distributed amongst these dimensions. The best fitting model contained one genetic, two familial environmental, and two unique environmental factors shared between fear and anxiety symptoms plus dimension-specific genetic and unique environmental factors. Although several environmental factors were shared between fear and anxiety dimensions, one latent factor accounted for genetic influences across both domains. While adult studies find somewhat distinct etiological differences between anxiety and phobic disorders, the current results suggest that their relative genetic and environmental influences are not as clearly demarcated in children. These etiological distinctions are more nuanced, likely contributing to the highly diffuse symptom patterns seen during development.
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- 2019
11. A Developmental Twin Study of Emotion Recognition and Its Negative Affective Clinical Correlates
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Michael C. Neale, Brad Verhulst, Melissa A. Brotman, Dever M. Carney, Lance M. Rappaport, John M. Hettema, Daniel S. Pine, James Blair, Ellen Leibenluft, and Roxann Roberson-Nay
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Male ,Adolescent ,media_common.quotation_subject ,Emotions ,Anger ,Irritability ,Article ,03 medical and health sciences ,0302 clinical medicine ,mental disorders ,Developmental and Educational Psychology ,medicine ,Humans ,Child ,media_common ,Neuroticism ,Depression ,Mood Disorders ,Recognition, Psychology ,Twin study ,Eysenck Personality Questionnaire ,Irritable Mood ,030227 psychiatry ,Sadness ,Facial Expression ,Psychiatry and Mental health ,Mood ,Happiness ,Female ,medicine.symptom ,Psychology ,030217 neurology & neurosurgery ,Clinical psychology - Abstract
Objective Youth with psychiatric disorders distinguished by irritability, including depression and associated trait neuroticism, show deficits in the ability to recognize facial expressions of emotion, particularly happiness. However, the contribution of genetic and environmental factors to this ability remains unknown. The present study examined this trait in twins to assess the genetic and environmental influences on face-emotion recognition abilities and their association with irritability, neuroticism, and depression. Method Child and adolescent twins (N = 957 from 496 families) 9 to 17 years old rated their irritability (on the Affective Reactivity Index), neuroticism (on the Junior Eysenck Personality Questionnaire), and depression (on the Short Mood and Feelings Questionnaire) and completed a face-emotion labeling task. Faces depicting anger, disgust, fear, happiness, sadness, and surprise were morphed with a neutral face, yielding 10 levels of increasing emotional expressivity. Biometrical twin analyses evaluated contributions of genetic and environmental factors to the etiology of face-emotion recognition and its association with irritability, neuroticism, and depression. Results Recognition of each emotion was heritable; common and specific sets of genetic factors influenced all emotions and individual emotions, respectively. Irritability, neuroticism, and depression were modestly and negatively correlated with emotion recognition, particularly the recognition of happiness. For irritability and neuroticism, this correlation appeared largely due to genetic factors. Conclusion This study maps genetic and environmental contributions to face-emotion recognition and its association with irritability, neuroticism, and depression. Findings implicate common genetic factors in deficits regarding the recognition of happiness associated with irritability and neuroticism in childhood and adolescence.
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- 2018
12. Associations among trauma, posttraumatic stress disorder, cannabis use, and cannabis use disorder in a nationally representative epidemiologic sample
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Roxann Roberson-Nay, Erin C. Berenz, Salpi Kevorkian, Marcel O. Bonn-Miller, Katherine A. Belendiuk, and Dever M. Carney
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Adult ,Male ,Marijuana Abuse ,medicine.medical_specialty ,Substance-Related Disorders ,Medicine (miscellaneous) ,Marijuana Smoking ,Psychological Trauma ,Article ,Odds ,Stress Disorders, Post-Traumatic ,Surveys and Questionnaires ,medicine ,Humans ,Psychiatry ,Epidemiologic survey ,Aged ,Cannabis use disorder ,biology ,Middle Aged ,Cannabis use ,medicine.disease ,biology.organism_classification ,United States ,Diagnostic and Statistical Manual of Mental Disorders ,Substance abuse ,Psychiatry and Mental health ,Clinical Psychology ,Posttraumatic stress ,Female ,Cannabis ,Psychology ,Clinical psychology ,Psychological trauma - Abstract
Research in community and clinical samples has documented elevated rates of cannabis use and cannabis use disorders (CUDs) among individuals with trauma exposure and posttraumatic stress disorder (PTSD). However, there is a lack of research investigating relations between, and correlates of, trauma and cannabis phenotypes in epidemiologic samples. The current study examined associations between trauma (i.e., lifetime trauma exposure and PTSD) and cannabis phenotypes (i.e., lifetime cannabis use and CUD) in a nationally representative sample. Participants were individuals who participated in Waves 1 and 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (n = 34,396; 52.4% women; age, M = 48.0 years, SD = 16.9). Lifetime DSM-IV Criterion A trauma exposure was significantly associated with lifetime cannabis use (OR = 1.215) but was only marginally associated with CUD (OR = 0.997). Within the trauma-exposed sample, lifetime PTSD showed a significant association with CUD (OR = 1.217) but was only marginally associated with lifetime cannabis use (OR = 0.992). Partially consistent with hypotheses, lifetime trauma was associated with greater odds of lifetime cannabis use, whereas PTSD was associated with greater odds of CUD. Longitudinal research investigating patterns of onset of these events/disorders is needed.
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- 2015
13. Are we in crisis? National mental health and treatment trends in college counseling centers
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Henry Xiao, Rebecca A. Janis, Benjamin D. Locke, Dever M. Carney, Louis G. Castonguay, Soo Jeong Youn, and Jeffrey A. Hayes
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Adult ,Counseling ,Male ,Mental Health Services ,050103 clinical psychology ,medicine.medical_specialty ,Student Health Services ,Population ,Hostility ,Context (language use) ,PsycINFO ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,medicine ,Humans ,0501 psychology and cognitive sciences ,Psychiatry ,education ,Applied Psychology ,Depression (differential diagnoses) ,education.field_of_study ,business.industry ,Mental Disorders ,05 social sciences ,Social anxiety ,Mental health ,United States ,030227 psychiatry ,Clinical Psychology ,Distress ,Mental Health ,Family medicine ,Female ,medicine.symptom ,business - Abstract
The current state of college student mental health is frequently labeled a "crisis," as the demand for services and severity of symptomatology have appeared to increase in recent decades. Nationally representative findings are presented from the Center for Collegiate Mental Health, a practice research network based in the United States, composed of more than 340 university and college counseling centers, in an effort to illuminate trends in symptom severity and patterns in treatment utilization for the campus treatment seeking population. Clinical data collected over 5 academic years (2010-2015) showed small but significantly increasing trends for self-reported distress in generalized anxiety, depression, social anxiety, family distress, and academic distress, with the largest effect sizes observed for generalized anxiety, depression, and social anxiety. On the other hand, a significantly decreasing trend was observed for substance use. No significant changes were observed for eating concerns and hostility. Utilization data over 6 years indicated a gradual yet steady increase in the number of students seeking services (beyond the rate expected with increasing institutional enrollment), as well as increases in the number of appointments scheduled and attended, with great variation between centers. Within the context of changing national trends, we conclude that it is advisable to consider the specific needs of local centers to best accommodate distinct student bodies. (PsycINFO Database Record
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- 2017
14. Clinical Correlates of Carbon Dioxide Hypersensitivity in Children
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Melissa A. Brotman, Dever M. Carney, Roxann Roberson-Nay, Ellen Leibenluft, Lance M. Rappaport, Christina M. Sheerin, Daniel S. Pine, Kenneth E. Towbin, and John M. Hettema
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Male ,medicine.medical_specialty ,Adolescent ,Internalizing disorder ,Individuality ,Anxiety ,Models, Psychological ,Irritability ,Risk Assessment ,Sensitivity and Specificity ,Article ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Developmental and Educational Psychology ,medicine ,Hypersensitivity ,Humans ,0501 psychology and cognitive sciences ,Association (psychology) ,Psychiatry ,Child ,Psychiatric Status Rating Scales ,Models, Statistical ,05 social sciences ,Carbon Dioxide ,medicine.disease ,Anxiety Disorders ,Psychiatry and Mental health ,Distress ,Internalizing psychopathology ,Anxiety sensitivity ,Mixture modeling ,Female ,medicine.symptom ,Psychology ,030217 neurology & neurosurgery ,050104 developmental & child psychology - Abstract
Objective Hypersensitivity to carbon dioxide (CO 2 )-enriched air may be a promising risk marker for anxiety disorders. Among adult and adolescent samples, heterogeneity in distress response to the CO 2 challenge task indexes three underlying classes of individuals, which distinguish between sustained and acute threat response as markers for internalizing disorders, broadly, and anxiety disorders, specifically. The present study examines latent classes in children's response to the CO 2 challenge task to clarify the association of CO 2 hypersensitivity with anxiety and internalizing symptomatology in childhood. Method Healthy children from a community twin sample (N = 538; 9-13 years) rated anxious distress every 2 minutes while breathing air enriched to 7.5% CO 2 for 8 minutes. Latent growth mixture modeling evaluated potential classes of individuals with characteristic trajectories of distress during the task to clarify the association with internalizing disorder symptoms and related traits (e.g., anxiety sensitivity, irritability). Results While all participants reported increased distress during the task, inter-individual heterogeneity in distress indexed three underlying classes: a consistently low class ("low"), a consistently high class ("high"), and participants who demonstrated markedly increased acute distress ("acute"). Compared to the low class, the high class reported greater internalizing psychopathology, whereas membership in the acute class was associated with experiencing a panic-like event during the task. Conclusion As in older individuals, three distinct trajectories emerged to capture inter-individual heterogeneity in children's distress during the CO 2 challenge task. These classes were distinguished by clinical validators that reinforce the association of CO 2 hypersensitivity and internalizing disorder phenotypes in children.
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- 2017
15. Test-retest reliability and validity of a frustration paradigm and irritability measures
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Melissa A. Brotman, Joel Stoddard, Dever M. Carney, Daniel S. Pine, Kenneth A. Towbin, Roxann Roberson-Nay, Wan-Ling Tseng, Laura Machlin, Elizabeth Moroney, Ellen Leibenluft, and John M. Hettema
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Male ,Parents ,Personality Tests ,Adolescent ,CBCL ,Irritability ,behavioral disciplines and activities ,Frustration ,Article ,Developmental psychology ,03 medical and health sciences ,0302 clinical medicine ,Surveys and Questionnaires ,medicine ,Humans ,0501 psychology and cognitive sciences ,Child Behavior Checklist ,Reactivity (psychology) ,Child ,Reliability (statistics) ,05 social sciences ,Construct validity ,Reproducibility of Results ,Checklist ,Irritable Mood ,Psychiatry and Mental health ,Clinical Psychology ,Convergent validity ,Female ,Self Report ,medicine.symptom ,Psychology ,030217 neurology & neurosurgery ,050104 developmental & child psychology ,Clinical psychology - Abstract
Background Data on the reliability and validity of assessments for irritability, particularly behavioral paradigms, are limited. This study examined the test-retest reliability and validity of a frustration paradigm (the Affective Posner 2 task) and two irritability measures [the Affective Reactivity Index (ARI) and Child Behavior Checklist (CBCL) irritability]. Methods Participants were 109 youth from a general population sample of twins (aged 9–14 years). Participants completed two visits that were 2–4 weeks apart. At both visits, participants completed the Affective Posner 2 task and self-reported their irritability using the ARI. Parents reported their child's irritability using the ARI and completed the CBCL. Results The Affective Posner 2 task demonstrated good test-retest reliability, with intraclass correlations (ICCs) ranging from .44 to .78. The task effectively evoked negative affect (frustration and unhappiness) at both test and retest, demonstrating its construct validity. Moreover, self-rated frustration and unhappiness during the frustration components of the task correlated positively with self-reported but not parent-reported irritability, providing modest support for convergent validity. Parent- and child-reports of the ARI and parent-reports of the CBCL irritability measure showed excellent test-retest reliability, with ICCs ranging from .88 to .90. Limitations The sample consists of mostly twins aged 9–14 years from the communities. Thus, results may not generalize to non-twin samples or clinical samples outside of this age range. Conclusions The Affective Posner 2 paradigm and the ARI and CBCL irritability scales may be useful tools for longitudinal or treatment research on irritability.
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- 2017
16. Fear‐potentiated startle response as an endophenotype: Evaluating metrics and methods for genetic applications
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Ellen Leibenluft, Brad Verhulst, Ashlee A. Moore, Jeanne E. Savage, Jessica L. Bourdon, Christian Grillon, Laura Machlin, Oumaima Kaabi, Roxann Roberson-Nay, Melissa A. Brotman, Elizabeth Moroney, Daniel S. Pine, Dever M. Carney, Chelsea Sawyers, Scott R. Vrana, and John M. Hettema
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Male ,Reflex, Startle ,Startle response ,Multivariate statistics ,animal structures ,Adolescent ,Endophenotypes ,Cognitive Neuroscience ,Population ,Inheritance Patterns ,Experimental and Cognitive Psychology ,Fear-potentiated startle ,Article ,050105 experimental psychology ,03 medical and health sciences ,0302 clinical medicine ,Developmental Neuroscience ,Statistics ,medicine ,Humans ,0501 psychology and cognitive sciences ,Child ,education ,Biological Psychiatry ,education.field_of_study ,medicine.diagnostic_test ,Endocrine and Autonomic Systems ,General Neuroscience ,05 social sciences ,Univariate ,Fear ,Heritability ,Neuropsychology and Physiological Psychology ,Neurology ,Genetic epidemiology ,Endophenotype ,Female ,Psychology ,030217 neurology & neurosurgery - Abstract
The modulation of the startle response (SR) by threatening stimuli (fear-potentiated startle; FPS), is a proposed endophenotype for disorders of the fearful-fearlessness spectrum. FPS has failed to show evidence of heritability, raising concerns. However, the metrics used to index FPS – and, importantly, other conditional phenotypes that are dependent on a baseline – may not be suitable for the approaches used in genetic epidemiology studies. Here we evaluated multiple metrics of FPS in a population-based sample of pre-adolescent twins (N = 569 from 320 twin pairs, M(age) = 11.4) who completed a fear-conditioning paradigm with airpuff-elicited SR on two occasions (~1 month apart). We applied univariate and multivariate biometric modeling to estimate the heritability of FPS using several proposed standardization procedures. This was extended with data simulations to evaluate biases in heritability estimates of FPS (and similar metrics) under various scenarios. Consistent with previous studies, results indicated moderate test-retest reliability (r = .59) and heritability of the overall SR (h(2) = 34%) but poor reliability and virtually no unique genetic influences on FPS when considering a raw or standardized differential score that removes baseline SR. Simulations demonstrated that the use of differential scores introduces bias in heritability estimates relative to jointly analyzing baseline SR and FPS in a multivariate model. However, strong dependency of FPS on baseline levels make unique genetic influences virtually impossible to detect regardless of methodology. These findings indicate that FPS and other conditional phenotypes may not be well-suited to serve as endophenotypes unless such co-dependency can be disentangled.
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- 2019
17. The Twin Study of Negative Valence Emotional Constructs
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Daniel S. Pine, Kenneth A. Towbin, Shannon Hahn, Ellen Leibenluft, Minyoung Lee, Roxann Roberson-Nay, Jeanne E. Savage, John M. Hettema, Laura Machlin, Elizabeth Moroney, Melissa A. Brotman, and Dever M. Carney
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Male ,Adolescent ,Emotions ,Twins ,Article ,Developmental psychology ,03 medical and health sciences ,0302 clinical medicine ,Neuroimaging ,medicine ,Humans ,Registries ,Valence (psychology) ,Child ,Genetics (clinical) ,Data collection ,Obstetrics and Gynecology ,Cognition ,Twin study ,Anxiety Disorders ,030227 psychiatry ,Endophenotype ,Pediatrics, Perinatology and Child Health ,Anxiety ,Female ,medicine.symptom ,Psychology ,030217 neurology & neurosurgery - Abstract
The Twin Study of Negative Valence Emotional Constructs is a multi-site study designed to examine the relationship between a broad selection of potential measures designed to assess putative endophenotypes for negative valence systems (NVS) and early symptoms of internalizing disorders (IDs). In this article, we describe the sample characteristics, data collection protocols, and measures used. Pre-adolescent Caucasian twin pairs were recruited through the Mid-Atlantic Twin Registry; data collection began in February of 2013. Enrolled twins completed various dimensional self-report measures along with cognitive, emotional, and psychophysiological tasks designed to assess NVS function. Parents also completed surveys about their twins and themselves. In addition, a subset of the twins also participated in a neuroimaging protocols. Data collection is in the final stages, and preliminary analyses are underway. The findings will potentially expand our understanding of the mechanisms by which genetic and environmental factors contribute to individual differences in NVS phenotypes and provide new insights into underlying risk factors for IDs.
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- 2016
18. The Inventory of Callous-Unemotional Traits (ICU) in Children: Reliability and Heritability
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Kenneth E. Towbin, Melissa A. Brotman, Roxann Roberson-Nay, Dever M. Carney, Elizabeth Moroney, Ashlee A. Moore, Laura Machlin, Daniel S. Pine, Ellen Leibenluft, and John M. Hettema
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Conduct Disorder ,Male ,050103 clinical psychology ,Psychometrics ,Adolescent ,Personality Inventory ,Psychopathy ,Emotions ,Twins ,Article ,Developmental psychology ,03 medical and health sciences ,0302 clinical medicine ,Surveys and Questionnaires ,Genetics ,medicine ,Expressed emotion ,Humans ,0501 psychology and cognitive sciences ,Child ,Genetics (clinical) ,Ecology, Evolution, Behavior and Systematics ,Reliability (statistics) ,Antisocial personality disorder ,05 social sciences ,Reproducibility of Results ,Antisocial Personality Disorder ,Heritability ,medicine.disease ,030227 psychiatry ,Expressed Emotion ,Conduct disorder ,Female ,Personality Assessment Inventory ,Empathy ,Psychology ,Demography - Abstract
Callous-unemotional (CU) traits comprise the core symptoms of psychopathy, yet no study has estimated the heritability of CU traits in a community sample of children using an instrument designed solely to assess CU traits. The current study uses data from 339 twin pairs aged 9-14 to examine the reliability and heritability of the parent-report Inventory of Callous-unemotional Traits (ICU) at two assessments approximately 3 weeks apart. Time-specific measurement error was taken into account to obtain a more accurate estimate of the heritability reflecting the latent liability to CU traits. Test-retest reliability was 0.84 and heritability at visit 1 was 39%. The heritability of the latent liability to CU traits was 47%. This latent liability contributed 79% of the variance in ICU score at visit 1 and visit 2. This is the first study to account for measurement error while examining the heritability of CU traits, furthering our understanding of psychopathy in children.
- Published
- 2016
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