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Becker SP, Willcutt EG, Leopold DR, Fredrick JW, Smith ZR, Jacobson LA, Burns GL, Mayes SD, Waschbusch DA, Froehlich TE, McBurnett K, Servera M, Barkley RA. Report of a Work Group on Sluggish Cognitive Tempo: Key Research Directions and a Consensus Change in Terminology to Cognitive Disengagement Syndrome. J Am Acad Child Adolesc Psychiatry 2023; 62:629-645. [PMID: 36007816 PMCID: PMC9943858 DOI: 10.1016/j.jaac.2022.07.821] [Citation(s) in RCA: 51] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 06/28/2022] [Accepted: 08/15/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this work was 2-fold: (1) to evaluate current knowledge and identify key directions in the study of sluggish cognitive tempo (SCT); and (2) to arrive at a consensus change in terminology for the construct that reflects the current science and may be more acceptable to researchers, clinicians, caregivers, and patients. METHOD An international Work Group was convened that, in early 2021, compiled an online archive of all research studies on SCT and summarized the current state of knowledge, noted methodological issues, and highlighted future directions, and met virtually on 10 occasions in 2021 to discuss these topics and terminology. RESULTS Major progress has been made over the last decade in advancing our understanding of SCT across the following domains of inquiry: construct measurement and stability; genetic, environmental, pathophysiologic, and neuropsychological correlates; comorbid conditions; functional impairments; and psychosocial and medication interventions. Findings across these domains are summarized, and potential avenues to pursue in the next generation of SCT-related research are proposed. Following repeated discussions on terminology, the Work Group selected "cognitive disengagement syndrome" (CDS) to replace "SCT" as the name for this construct. This term was deemed to best satisfy considerations that should apply when selecting terms for a condition or syndrome, as it does not overlap with established terms for other constructs, is not offensive, and reflects the current state of the science. CONCLUSION It is evident that CDS (SCT) has reached the threshold of recognition as a distinct syndrome. Much work remains to further clarify its nature (eg, transdiagnostic factor, separate disorder, diagnostic specifier), etiologies, demographic factors, relations to other psychopathologies, and linkages to specific domains of functional impairment. Investigators are needed with interests and expertise spanning basic, clinical, and translational research to advance our understanding and to improve the lives of individuals with this unique syndrome.
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Affiliation(s)
- Stephen P Becker
- Cincinnati Children's Hospital Medical Center, Ohio, and the University of Cincinnati College of Medicine, Ohio.
| | | | | | - Joseph W Fredrick
- Cincinnati Children's Hospital Medical Center, Ohio, and the University of Cincinnati College of Medicine, Ohio
| | | | - Lisa A Jacobson
- Kennedy Krieger Institute, Johns Hopkins School of Medicine, Baltimore, Maryland
| | | | - Susan D Mayes
- Waschbusch are with Penn State College of Medicine, Hershey, Pennsylvania
| | | | - Tanya E Froehlich
- Cincinnati Children's Hospital Medical Center, Ohio, and the University of Cincinnati College of Medicine, Ohio
| | - Keith McBurnett
- University of California San Francisco, San Francisco, California
| | - Mateu Servera
- IDISBA Institute, University of the Balearic Islands, Palma, Spain
| | - Russell A Barkley
- Virginia Commonwealth University, School of Medicine, Richmond, Virginia
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Öğütlü H, Karatekin Ş, Sürücü Kara İ, McNicholas F. Sluggish cognitive tempo, eating habits, and daytime sleepiness in obese adolescents. Clin Child Psychol Psychiatry 2023; 28:595-609. [PMID: 35638558 DOI: 10.1177/13591045221105194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Rates of obesity have risen steeply in the western world in all age groups. Sluggish Cognitive Tempo (SCT) is characterized by a cluster of symptoms. Daytime sleepiness, commonly seen in obesity, may share a similar origin with sleepiness and daydreaming symptoms of SCT. This study aims to investigate the relationship between obesity, SCT, daytime sleepiness, and eating habits. METHOD Adolescents, aged between 10-17 years, with a BMI >95th centile, were recruited to the study. Clinical interviews were supplemented with standardized questionnaires. RESULTS Of the 35 adolescents, more than one quarter (N = 10, 28.6%) had SCT. Emotional overeating and food enjoyment subscale scores showed moderate correlations with the SCT scores, though these associations were not significant when controlling for ADHD symptoms. Daytime sleepiness score in adolescents with SCT was found to be significantly higher than those without. CONCLUSION Sluggish Cognitive Tempo is frequently present in adolescents with obesity and associated with higher levels of emotional overeating, food enjoyment, and daytime sleepiness. Targeting aspects of SCT might offer additional avenues to assist in weight management programs for youth.
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Affiliation(s)
- Hakan Öğütlü
- Department of Child and Adolescent Psychiatry, 536164Ankara City Hospital, Ankara, Turkey
| | - Şeyma Karatekin
- Department of Pediatrics, 375269Samsun Training and Research Hospital, Samsun, Turkey
| | - İlknur Sürücü Kara
- Division of Pediatric Metabolism, Department of Pediatrics, 37504Ankara University, Ankara, Turkey
| | - Fiona McNicholas
- Child and Adolescent Psychiatry Department, 8797University College of Dublin, Dublin, Ireland.,Children Hospital Ireland, Crumlin, Dublin, Ireland.,SJOG C AMHS, Lucena Rathgar, Dublin, Ireland
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Kim K, Kim HJ. Normal executive attention but abnormal orienting attention in individuals with sluggish cognitive tempo. Int J Clin Health Psychol 2020; 21:100199. [PMID: 33363582 PMCID: PMC7753035 DOI: 10.1016/j.ijchp.2020.08.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 08/20/2020] [Indexed: 11/23/2022] Open
Abstract
Background/objective: Sluggish Cognitive Tempo (SCT) is an attentional disorder characterized by the symptoms of slowness in behavior or thinking, a lack of en.ergy, difficulty initiating and sustaining effort, daydreaming, and drowsiness. The aim of the present study was to investigate the distinctive attentional characteristics of SCT as compared to Attention-Deficit/Hyperactivity Disorder (ADHD). Method: A total of 110 adults were recruited and divided into four groups: SCT+ADHD, SCT, ADHD, and healthy controls. The Revised version of Attention Networks Test was used to investigate each group’s attentional profile. Results: The results revealed that the two SCT groups (SCT+ADHD and SCT) showed a significantly weaker orienting network due to the problems of engaging and disengaging attention than the other two groups. Additionally, the two ADHD groups (SCT+ADHD and ADHD) showed a significantly weaker executive control network than the other two groups. Conclusions: The findings demonstrate an attentional distinction between the SCT and the ADHD groups with a greater dysfunction in the orienting network in the SCT group as compared to the ADHD group. Furthermore, a greater executive control dysfunction was observed in the ADHD group as compared to the SCT group.
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Affiliation(s)
- Kiho Kim
- Department of Psychology of Counseling, Sejong Cyber University, Seoul, South Korea
| | - Hyo-Jeong Kim
- Department of Psychology, Seoul National University, Seoul, South Korea
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Becker SP, Mossing KW, Zoromski AK, Vaughn AJ, Epstein JN, Tamm L, Burns GL. Assessing sluggish cognitive tempo and ADHD inattention in elementary students: Empirical differentiation, invariance across sex and grade, and measurement precision. Psychol Assess 2020; 32:1047-1056. [PMID: 32730075 DOI: 10.1037/pas0000946] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
To advance the research examining the sluggish cognitive tempo (SCT) construct, a key priority has been to develop assessment tools that are reliable and valid. The current study builds upon existing work by conducting the most thorough psychometric evaluation to date of the teacher-reported Child and Adolescent Behavior Inventory (CABI) SCT and attention-deficit/hyperactivity disorder inattention (ADHD-IN) modules in a large sample of elementary students. Participants were 7,613 students (Grades 2-5; 50.3% boys) attending 24 elementary schools in 3 school districts. Teachers (N = 398) provided ratings of SCT, ADHD-IN, academic impairment, and social impairment. An a priori 2-factor model with cross-loadings found the SCT items to demonstrate excellent structural validity with ADHD-IN items. The measurement properties of the SCT and ADHD-IN constructs were also invariant across sex and grade. SCT and ADHD-IN were both uniquely associated with academic and social impairment. Graded response item response theory analysis indicated that the SCT and ADHD-IN scales provided a high level of information and precision. The current study replicates and extends previous research and provides the strongest psychometric evidence to date of teacher-rated SCT using the CABI. The teacher-report CABI may be especially useful in the school-based screening of SCT and ADHD-IN. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Affiliation(s)
- Stephen P Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center
| | - Kandace W Mossing
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center
| | - Allison K Zoromski
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center
| | - Aaron J Vaughn
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center
| | - Jeffery N Epstein
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center
| | - Leanne Tamm
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center
| | - G Leonard Burns
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center
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Sáez B, Servera M, Becker SP, Burns GL. Optimal Items for Assessing Sluggish Cognitive Tempo in Children Across Mother, Father, and Teacher Ratings. JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY : THE OFFICIAL JOURNAL FOR THE SOCIETY OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY, AMERICAN PSYCHOLOGICAL ASSOCIATION, DIVISION 53 2019; 48:825-839. [PMID: 29452000 PMCID: PMC6599489 DOI: 10.1080/15374416.2017.1416619] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A recent meta-analysis identified optimal items for assessing sluggish cognitive tempo (SCT) as distinct from attention deficit/hyperactivity disorder inattention (ADHD-IN), and a preliminary study with teacher ratings of children in the United States found strong support for the convergent and discriminant validity of 15 SCT items. The current study evaluated whether the same 15 SCT items demonstrated convergent and discriminant validity from ADHD-IN in a large, community-based sample of children in Spain, and whether validity results were replicated across mother, father, and teacher ratings. Mothers, fathers, and teachers completed measures of SCT, ADHD-IN, ADHD-hyperactivity/impulsivity, oppositional defiant disorder, limited prosocial emotions, anxiety, depression, shyness, peer rejection, social impairment, and academic impairment on 2,142 Spanish children (49.49% girls; ages 8-13). The 15 SCT symptoms demonstrated convergent validity along with discriminant validity with ADHD-IN across all three informants. The SCT symptom ratings also showed measurement invariance across the informants. In addition, SCT and ADHD-IN factors had different and unique associations with the other symptom and impairment factors. The 15 SCT symptoms identified in this study-consistent across mother, father, and teacher ratings-appear appropriate to serve as a standard symptom set for assessing SCT in children. Use of a common set of symptoms in future studies will advance our understanding of the SCT construct, including its etiology and developmental progression, associations with ADHD and other psychopathologies, links to impairment, and implications for clinical intervention.
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Affiliation(s)
- Belén Sáez
- Department of Psychology and Research Institute on Health Sciences, University of the Balearic Islands
| | - Mateu Servera
- Department of Psychology and Research Institute on Health Sciences, University of the Balearic Islands
| | - Stephen P Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine
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Becker SP, Burns GL, Schmitt AP, Epstein JN, Tamm L. Toward Establishing a Standard Symptom Set for Assessing Sluggish Cognitive Tempo in Children: Evidence From Teacher Ratings in a Community Sample. Assessment 2019; 26:1128-1141. [PMID: 28649849 PMCID: PMC6309721 DOI: 10.1177/1073191117715732] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Despite increasing interest in sluggish cognitive tempo (SCT) in children, the field is stymied by the lack of a standard symptom set that can be used across studies. Without a standard symptom set, it is difficult to determine if differences across studies are due to methodological or sample differences, or simply the way SCT was measured. To move the field toward a standard symptom set, this study evaluates a teacher-report rating scale of SCT revised based on recent meta-analytic findings that identified optimal items for distinguishing SCT from attention-deficit/hyperactivity disorder inattention (ADHD-IN). Participants were 1,349 students (50.7% male) from grades 2 to 5. Teachers provided ratings of SCT, ADHD-IN, academic impairment, and social impairment. Exploratory structural equation modeling found 15 of the 16 SCT items to demonstrate excellent convergent validity and discriminant validity with ADHD-IN. The measurement properties of the SCT construct were also invariant across sex. SCT was uniquely associated with both academic and social impairment above and beyond ADHD-IN and sex. Although replication and extension is needed, the current study provides the strongest evidence to date of a possible standard symptom set that can be used across studies examining SCT in children.
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Affiliation(s)
- Stephen P. Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - G. Leonard Burns
- Department of Psychology, Washington State University, Pullman, Washington, USA
| | - Aidan P. Schmitt
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
| | - Jeffery N. Epstein
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Leanne Tamm
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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Becker SP, Willcutt EG. Advancing the study of sluggish cognitive tempo via DSM, RDoC, and hierarchical models of psychopathology. Eur Child Adolesc Psychiatry 2019; 28:603-613. [PMID: 29524018 PMCID: PMC6131087 DOI: 10.1007/s00787-018-1136-x] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Accepted: 02/23/2018] [Indexed: 02/06/2023]
Abstract
Sluggish cognitive tempo (SCT) is separable from attention-deficit/hyperactivity disorder (ADHD) and other psychopathologies, and growing evidence demonstrates SCT to be associated with impairment in both children and adults. However, it remains unclear how SCT should optimally be conceptualized. In this article, we argue that multiple models of psychopathology should be leveraged to make substantive advances to our understanding of SCT. Both categorical and dimensional approaches should be used, including the Diagnostic and Statistical Manual of Mental Disorders (DSM) nosology, the Research Domain Criteria (RDoC) initiative, and hierarchical models of psychopathology. Studies are needed to determine whether individuals categorized with SCT can be reliably identified and differentiated from individuals without SCT in pathophysiological, neuropsychological, behavioral, and daily life functioning. Studies are also needed to evaluate the validity and utility of SCT as a transdiagnostic and dimensional construct. In considering SCT as a dimensional and potentially transdiagnostic construct, we describe ways in which SCT might be examined within the RDoC framework, including negative valence systems, cognitive systems, and arousal/regulatory systems, as well as within hierarchical models of psychopathology. Conceptualizing SCT within both categorical and dimensional models of psychopathology will help to better understand the causes, developmental pathways, and clinical implications of SCT, both as a construct in its own right and also in relation to other psychopathologies.
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Affiliation(s)
- Stephen P Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, USA.
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, USA.
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue MLC 10006, Cincinnati, OH, 45229, USA.
| | - Erik G Willcutt
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, USA
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Psychometric properties of a sluggish cognitive tempo scale in Japanese adults with and without ADHD. ACTA ACUST UNITED AC 2019; 11:353-362. [PMID: 30911898 DOI: 10.1007/s12402-019-00300-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 03/18/2019] [Indexed: 10/27/2022]
Abstract
This study examined the psychometric properties, convergent validity, and divergent validity of a Japanese translation of Barkley (The Barkley adult ADHD rating scale-IV, Guilford Press, New York, 2011) rating scale for assessing sluggish cognitive tempo (SCT) in adults. In total, 429 Japanese adults participated across three samples: 26 diagnosed with attention-deficit/hyperactivity disorder (ADHD; ages 19-50), 81 adults without ADHD (ages 22-65), and 322 university students (ages 18-27). All participants completed rating scales of SCT, ADHD, anxiety, and depressive symptoms. A subset of participants completed the SCT measure at two time points two weeks apart. The SCT measure (5 items) showed acceptable levels of internal consistency and test-retest reliability. This scale also demonstrated convergent and discriminant validity, as evidenced by factor analyses between SCT and ADHD inattention (ADHD-IN) symptoms as well as adequate fit of a four-factor model involving SCT, ADHD-IN, ADHD-hyperactivity/impulsivity (ADHD-HI), and internalizing symptoms. Additionally, SCT and ADHD-IN dimensions were differentially associated with ADHD-HI and internalizing factors. The ADHD group scored higher on SCT ratings compared to the student and adult non-ADHD groups even after controlling for the severity of ADHD and internalizing symptoms. The 5-item SCT measure appears reliable and demonstrates preliminary evidence of validity in Japanese adults, providing initial support for the transcultural validity of the SCT construct. Additional studies are needed to further evaluate the SCT items that did not meet criteria for convergent and discriminant validity in the current study, and to examine functional outcomes of individuals recruited based on clinically elevated SCT symptoms.
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Becker SP, Burns GL, Leopold DR, Olson RK, Willcutt EG. Differential impact of trait sluggish cognitive tempo and ADHD inattention in early childhood on adolescent functioning. J Child Psychol Psychiatry 2018; 59:1094-1104. [PMID: 29957822 PMCID: PMC6158103 DOI: 10.1111/jcpp.12946] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/29/2018] [Indexed: 01/02/2023]
Abstract
BACKGROUND Sluggish cognitive tempo (SCT) is distinct from attention-deficit/hyperactivity disorder inattention (ADHD-IN) and concurrently associated with a range of impairment domains. However, few longitudinal studies have examined SCT as a longitudinal predictor of adjustment. Studies to date have all used a relatively short longitudinal time span (6 months to 2 years) and only rating scale measures of adjustment. Using a prospective, multi-method design, this study examined whether SCT and ADHD-IN were differentially associated with functioning over a 10-year period between preschool and the end of ninth grade. METHODS Latent state-trait modeling determined the trait variance (i.e. consistency across occasions) of SCT and ADHD-IN across four measurement points (preschool and the end of kindergarten, first grade, and second grade) in a large population-based longitudinal sample (N = 976). Regression analyses were used to examine trait SCT and ADHD-IN factors in early childhood as predictors of functioning at the end of ninth grade (i.e. parent ratings of psychopathology and social/academic functioning, reading and mathematics academic achievement scores, processing speed and working memory). RESULTS Both SCT and ADHD-IN contained more trait variance (Ms = 65% and 61%, respectively) than occasion-specific variance (Ms = 35% and 39%) in early childhood, with trait variance increasing as children progressed from preschool through early elementary school. In regression analyses: (a) SCT significantly predicted greater withdrawal and anxiety/depression whereas ADHD-IN did not uniquely predict these internalizing domains; (b) ADHD-IN uniquely predicted more externalizing behaviors whereas SCT uniquely predicted fewer externalizing behaviors; (c) SCT uniquely predicted shyness whereas both SCT and ADHD-IN uniquely predicted global social difficulties; and (d) ADHD-IN uniquely predicted poorer math achievement and slower processing speed whereas SCT more consistently predicted poorer reading achievement. CONCLUSIONS Findings of this study - from the longest prospective sample to date - provide the clearest evidence yet that SCT and ADHD-IN often differ when it comes to the functional outcomes they predict.
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Affiliation(s)
- Stephen P. Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - G. Leonard Burns
- Department of Psychology, Washington State University, Pullman, WA, USA
| | - Daniel R. Leopold
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO, USA
| | - Richard K. Olson
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO, USA
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
| | - Erik G. Willcutt
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, CO, USA
- Institute for Behavioral Genetics, University of Colorado Boulder, Boulder, CO, USA
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Becker SP, Holdaway AS, Luebbe AM. Suicidal Behaviors in College Students: Frequency, Sex Differences, and Mental Health Correlates Including Sluggish Cognitive Tempo. J Adolesc Health 2018; 63:181-188. [PMID: 30153929 PMCID: PMC6118121 DOI: 10.1016/j.jadohealth.2018.02.013] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 01/25/2018] [Accepted: 02/27/2018] [Indexed: 11/28/2022]
Abstract
PURPOSE To (1) describe rates of suicidal behaviors in a sample of college students, (2) evaluate sex differences, and (3) provide a preliminary examination of the unique association of sluggish cognitive tempo (SCT) symptoms and other mental health dimensions in relation to suicidal behaviors in college students. METHODS Participants were 1,704 college students from two universities who completed measures assessing mental health symptoms and suicidal behaviors (i.e., past ideation/attempts, past-year ideation, disclosure of intent to commit suicide to another person, and likelihood of a future suicide attempt). RESULTS Four percent of participants reported a previous suicide attempt and 2.2% indicated that it was likely they would attempt suicide someday. 7.5% reported thinking about killing themselves often in the past year; 41.4% of these participants reported they had never told someone they might attempt suicide. Approximately one quarter (24%) of participants were classified with suicide risk based on an empirically established cutoff score, though rates differed between women (26.1%) and men (20.4%). Women were also more likely than men to report a previous suicide attempt and to tell someone else about their suicidal ideation. In regression models, depression was the strongest correlate of suicidal behaviors. Attention-deficit/hyperactivity disorder symptoms were unassociated with suicidal behaviors when accounting for internalizing symptoms. SCT remained significantly associated with increased suicidal behaviors beyond other mental health dimensions including depression. CONCLUSIONS A substantial minority of college students report suicidal behaviors, with sex differences dependent on the specific behavior examined. This study provides the first evidence linking SCT to suicidal behaviors in young adults.
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Affiliation(s)
- Stephen P Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.
| | - Alex S Holdaway
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Aaron M Luebbe
- Department of Psychology, Miami University, Oxford, Ohio
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Becker SP, Burns GL, Garner AA, Jarrett MA, Luebbe AM, Epstein JN, Willcutt EG. Sluggish cognitive tempo in adults: Psychometric validation of the Adult Concentration Inventory. Psychol Assess 2018; 30:296-310. [PMID: 28383930 PMCID: PMC5630483 DOI: 10.1037/pas0000476] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
[Correction Notice: An Erratum for this article was reported in Vol 30(3) of Psychological Assessment (see record 2017-30273-001). In the article, the Table 1 item content was incorrectly ordered. The table, as well as text referencing Table 1 in the Results and Discussion, have been corrected in all versions of this article.] As interest in sluggish cognitive tempo (SCT) increases, a primary limitation for the field is the lack of a unified set of symptoms for assessing SCT. No existing SCT measure includes all items identified in a recent meta-analysis as optimal for distinguishing between SCT and attention-deficit/hyperactivity disorder (ADHD) inattention. This study evaluates a new self-report measure for assessing SCT in adulthood, the Adult Concentration Inventory (ACI), which was developed in response to the meta-analytic findings for assessing SCT. Using a large, multiuniversity sample (N = 3,172), we evaluated the convergent and discriminant validity and reliability of the ACI. We also evaluated the ACI measure of SCT in relation to self-reported demographic characteristics, daily life executive functioning, socioemotional adjustment (i.e., anxiety/depression, loneliness, emotion dysregulation, self-esteem), and functional impairment. Exploratory confirmatory factor analyses resulted in 10 ACI items demonstrating strong convergent and discriminant validity from both anxiety/depressive and ADHD inattentive symptom dimensions. SCT was moderately to-strongly correlated with daily life EF deficits, poorer socioemotional adjustment, and greater global functional impairment. Moreover, SCT remained uniquely associated in structural regression analyses with most of these external criterion domains above and beyond ADHD. Finally, when internalizing symptoms were also covaried, SCT, but not ADHD inattention, remained significantly associated with poorer socioemotional adjustment. These findings support the use of the ACI in future studies examining SCT in adulthood and make a major contribution in moving the field toward a unified set of SCT items that can be used across studies. (PsycINFO Database Record
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Affiliation(s)
- Stephen P. Becker
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - G. Leonard Burns
- Department of Psychology, Washington State University, Pullman, Washington, USA
| | - Annie A. Garner
- Department of Psychology, Saint Louis University, St. Louis, Missouri, USA
| | - Matthew A. Jarrett
- Department of Psychology, University of Alabama, Tuscaloosa, Alabama, USA
| | - Aaron M. Luebbe
- Department of Psychology, Miami University, Oxford, Ohio, USA
| | - Jeffery N. Epstein
- Division of Behavioral Medicine and Clinical Psychology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Erik G. Willcutt
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, Colorado, USA
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