The Attention and Executive Function Rating Inventory (ATTEX): Psychometric properties and clinical utility in diagnosing ADHD subtypes

Klenberg, L., Jämsä, S., Häyrinen, T., Lahti‐Nuuttila, P. & Korkman, M. (2010). The Attention and Executive Function Rating Inventory (ATTEX): Psychometric properties and clinical utility in diagnosing ADHD subtypes. Scandinavian Journal of Psychology, 51, 439–448. This study presents a new inventory, the Attention and Executive Function Rating Inventory (ATTEX), and examines the psychometric properties and the clinical utility of ATTEX in indentifying the attention deficit hyperactivity disorder combined type (ADHD‐C) and the ADHD predominantly inattentive type (ADHD‐I) in school environments. A normative sample of Finnish 7‐ to 15‐year‐old children and adolescents (N = 701) and a clinical sample consisting of children with ADHD‐C (N = 190) and ADHD‐I (N = 25) were examined with the ATTEX and the ADHD Rating Scale‐IV. The ATTEX and its scales had good internal consistency reliability (0.67–0.98) and criterion validity (0.68–0.95). Normative data was provided for the total normative sample and for boys and girls separately. Gender differences were noted in the ATTEX scores, boys having consistently higher scores on all ATTEX scales. The effect of age was significant only for one of the ten scales, the Motor hyperactivity scale, 7‐year‐olds having more problems of hyperactivity than 14‐year‐olds. Lower parent education level and the child’s learning difficulties were related to higher ratings of EF problems in ATTEX. When different cutoff scores for boys and girls were applied, ATTEX was sensitive in identifying children with attention deficit disorders. In addition, ATTEX was accurate in differentiating children with ADHD‐I from children with ADHD‐C. In this Finnish sample, ATTEX showed solid psychometric properties and could be used as a reliable tool in the diagnostic evaluation of ADHD‐C and ADHD‐I.     

Children's memory for the duration of a paediatric consultation

To learn about children's ability to estimate the duration of an event many days after it occurred, 6–12‐year‐old children were asked to judge the amount of time (range 5–45 minutes) they spent in the treatment room as part of a paediatric visit. Judgements were made 1 week or 1 month after the visit occurred. Children showed an average error of about 13 minutes. Retention interval did not significantly affect estimates. Other judgements of the length of the interview itself (mean length 8 minutes) provided what may be the first data on children's ability to make immediate retrospective duration estimates. The results also include information about children's capacity to judge how long ago they visited the clinic. Copyright © 2009 John Wiley & Sons, Ltd.     

Validity and reliability of electroencephalographic frontal alpha asymmetry and frontal midline theta as biomarkers for depression

Electroencephalographic (EEG) frontal alpha asymmetry (FAA) and frontal midline (FM) theta have been suggested as biomarkers for depression and anxiety, but have mostly been assessed in small and non‐clinical studies. In a clinical sample of 79 adults with depression (ICD‐10: F32), resting EEG and scales of depression (MADRS) and anxiety (HADS‐A) were measured at intake and after 3 months. FAA and FM theta values were referenced to a normative population database. Internal consistency, test‐retest reliability, and correlations with psychiatric tests were examined. Reliability was sufficient. However, FAA and FM theta values were close to the general population, and correlations with psychiatric tests were mostly small and non‐significant, with the exception of FAA on F7–F8 z‐scores and HADS‐A. We conclude that the validity of FAA and FM theta and therefore their potential as biomarkers for depression and anxiety remain unclear.     

On minima of discrimination functions

A discrimination function ψ(x,y) assigns a measure of discriminability to stimulus pairs x,y (e.g., the probability with which they are judged to be different in a same-different judgment scheme). If for every x there is a single y least discriminable from x, then this y is called the point of subjective equality (PSE) for x, and the dependence h(x) of the PSE for x on x is called a PSE function. The PSE function g(y) is defined in a symmetrically opposite way. If the graphs of the two PSE functions coincide (i.e., g≡h⁻¹), the function is said to satisfy the Regular Minimality law. The minimum level functions are restrictions of ψ to the graphs of the PSE functions. The conjunction of two characteristics of ψ, (1) whether it complies with Regular Minimality, and (2) whether the minimum level functions are constant, has consequences for possible models of perceptual discrimination. By a series of simple theorems and counterexamples, we establish set-theoretic, topological, and analytic properties of ψ which allow one to relate to each other these two characteristics of ψ.     

Lonely adolescents exhibit heightened sensitivity for facial cues of emotion

Contradicting evidence exists regarding the link between loneliness and sensitivity to facial cues of emotion, as loneliness has been related to better but also to worse performance on facial emotion recognition tasks. This study aims to contribute to this debate and extends previous work by (a) focusing on both accuracy and sensitivity to detecting positive and negative expressions, (b) controlling for depressive symptoms and social anxiety, and (c) using an advanced emotion recognition task with videos of neutral adolescent faces gradually morphing into full-intensity expressions. Participants were 170 adolescents (49% boys; M_age?=?13.65 years) from rural, low-income schools. Results showed that loneliness was associated with increased sensitivity to happy, sad, and fear faces. When controlling for depressive symptoms and social anxiety, loneliness remained significantly associated with sensitivity to sad and fear faces. Together, these results suggest that lonely adolescents are vigilant to negative facial cues of emotion.     

Intimate and Relational Loneliness in Adolescence

Research on peer-related loneliness in adolescence has paid insufficient attention to the distinction between intimate loneliness (i.e., in a dyadic relationship with a friend) and relational loneliness (i.e., in the broader peer group). This study examined the correlations among a broad set of loneliness scales. A sample of adolescents from Belgium (n?=?282; 60% female) completed 8 subscales of 6 established loneliness measures. Results revealed high correlations among these measures. At the same time, confirmatory factor analysis revealed the two expected factors, reflecting intimate and relational loneliness. Furthermore, it was found that boys experienced on average more intimate loneliness than girls, and girls experienced on average more relational loneliness than boys. As different types of loneliness are related to problems in different domains, and adolescents may experience one type of loneliness but not the other, it is essential to know which loneliness measure taps into which type of loneliness. The present study not only provides evidence for the distinction between intimate and relational loneliness, but also shows which type is covered by which of six commonly used loneliness measures. Based on these findings, researchers can now make a more deliberate selection of scales for future research, and can better interpret and integrate findings from previous studies that used different loneliness measures.     

The Impact of Perceived Social Norms,Gender, and Intergroup Anxiety on the Relationship Between Intergroup Contact and Ethnic Attitudes of Adolescents1

This study addressed the impact of perceived familial and peer norms, gender, and intergroup anxiety on the relationship between the quality of inter‐ethnic contact and blatant and subtle ethnic attitudes of adolescents. With regard to the main focus of the study—the moderating effect of perceived norms—familial norms had a gender‐specific impact on the relationship between contact quality and subtle attitudes. Further, both familial and peer norms predicted the blatant and subtle attitudes of youth. Contact quantity had no effect, but contact quality had strong effects on both attitudes. Intergroup anxiety had direct and mediating effects on both kinds of attitudes. The results are discussed in relation to social‐contextual and developmental factors affecting the formation of ethnic attitudes.     

Emotionally engaged or feeling anxious and cynical? School experiences and links to school achievement among Finland-Swedish general and special education students

Social Psychology of Education - The aim of the study was to enhance understanding of how seventh graders vary in emotional engagement and experienced well-being at school in terms of anxiety and...