The effect of attention bias modification on depressive symptoms in a comorbid sample: a randomized controlled trial.

BACKGROUND: Studies investigating the long-term effect of attention bias modification (ABM) in clinical samples are lacking. This study investigates the 6-months follow-up effect of ABM on depressive symptoms in participant with major depressive disorder with and without comorbid disorders. METHODS: We conducted a double-blind randomized sham-controlled trial in 101 participants between 19 November 2019, and 17 August 2021. Follow-up ended 3 April 2022. Participants were allocated to ABM or sham condition twice daily for 14 consecutive days. Primary outcomes were the total score on the Beck Depression Inventory-II (BDI-II) at 6 months, mean Brief State Rumination Inventory (BSRI) score post-treatment and reduction in BSRI post-treatment. Secondary outcome was change in attentional bias (AB). The trial was preregistered in ClinicalTrials.gov (#NCT04137367). RESULTS: A total of 118 patients aged 18-65 years were assessed for eligibility, and 101 were randomized and subjected to intention-to-treat analyses. At 6 months, ABM had no effect on depression and anxiety compared to a sham condition. While rumination decreased during the intervention, there was no effect of condition on rumination and AB. Predictor analysis did not reveal differences between participants with ongoing major depressive episode or comorbid anxiety. CONCLUSION: Compared to sham training, there was no effect of ABM on depressive symptoms at 6-months follow-up. Since the intervention failed at modifying AB, it is unclear whether changes in AB are related to long-term outcomes.

The assessment and diagnosis of intellectual disability when development is atypical. A Norwegian population study of individuals with CHARGE syndrome.

AIM: This paper aimed to answer how psychometric methods based on neurotypical populations can serve as valid instruments in the assessment and diagnosis of intellectual disability in individuals with atypical development. The genetic, structural, and functional features of CHARGE make it uniquely suited to address this question. METHOD: A Norwegian population of individuals with CHARGE (N = 35) underwent assessment procedures according to DSM-5 guidelines for the evaluation of an intellectual disability diagnosis. Results from cognitive testing (Wechsler Intelligence Scales) and parental evaluation of adaptive skills (Vineland Adaptive Behavioral Scale) were obtained and compared to their respective norm samples to explore any methodological inconsistencies. RESULT: Significant differences emerged between the participants and the norm samples. Global cognition obtained from Wechsler revealed a bimodal distribution, suggesting a two-group sample, with the youngest children forming their own subgroup. Comparisons of the different age-groups' performances demonstrated the lowest results among the preschoolers while the adults scored the highest. The global adaptive behavior score turned out significantly lower than the performance-based scores, thereby deflating the overall estimate of global intellectual abilities. CONCLUSION: For individuals with CHARGE, the effect of the atypicality seemed most apparent during early childhood, stabilizing and subsiding towards adulthood. The test results' interpretability was weakest for the preschoolers progressively increasing until peaking in adulthood, emphasizing the importance of delaying the assessment and diagnosis of intellectual disability. Because of several validity issues connected to the observation-based measure, complementary testing should precede clinical evaluations when possible in the diagnostics of individuals with CHARGE.

The effect of sexual abuse and dissociation on suicide attempt.

BACKGROUND: Suicide attempt is the most predictive risk factor of suicide. Trauma - especially sexual abuse - is a risk factor for suicide attempt and suicide. A common reaction to sexual abuse is dissociation. Higher levels of dissociation are linked to self-harm, suicide ideation, and suicide attempt, but the role of dissociation in suicidal behavior is unclear. METHODS: In this naturalistic study, ninety-seven acute psychiatric patients with suicidal ideation, of whom 32 had experienced sexual abuse, were included. Suicidal behaviour was assessed with The Columbia suicide history form (CSHF). The Brief trauma questionnaire (BTQ) was used to identify sexual abuse. Dissociative symptoms were assessed with Dissociative experiences scale (DES). RESULTS: Patients who had experienced sexual abuse reported higher levels of dissociation and were younger at onset of suicidal thoughts, more likely to self-harm, and more likely to have attempted suicide; and they had made more suicide attempts. Mediation analysis found dissociative experiences to significantly mediate a substantive proportion of the relationship between sexual abuse and number of suicide attempts (indirect effects = 0.17, 95% CI = 0.05, 0.28, proportion mediated = 68%). Dissociative experiences significantly mediated the role of sexual abuse as a predictor of being in the patient group with more than four suicide attempts (indirect effects = 0.11, 95% CI = 0.02, 0.19, proportion mediated = 34%). CONCLUSION: The results illustrate the importance of assessment and treatment of sexual abuse and trauma-related symptoms such as dissociation in suicide prevention. Dissociation can be a contributing factor to why some people act on their suicidal thoughts.

Impulsivity and aggression in suicide ideators and suicide attempters of high and low lethality.

BACKGROUND: Impulsivity and aggression have been associated with all forms of suicidal behaviour and linked to theories of suicide capability. There is a need to clarify the role of impulsivity and aggression in the progression from suicidal thoughts to suicide attempts and suicide. METHOD: In this naturalistic cross-sectional study, suicide ideators (35), low lethal suicide attempters (37), and high lethal suicide attempters (26) were compared with the Columbia-suicide severity rating scale (C-SSRS), Barratt impulsiveness scale (BIS-11), and the Buss & Perry aggression questionnaire (AQ). RESULTS: Physical aggression score (p = 0.032) contributed to the difference between predicted low lethal suicide attempt and predicted high lethal suicide attempt. This model predicting physical aggression showed a fairly weak positive relationship (OR = 1.1) to high lethal attempt and explained 13% of the variance so there is a need for further replications to verify these results. Impulsive behaviour scores in females were significantly higher in the low lethal suicide attempt group compared to suicide ideators (F(2.51) = 3.47, p = 0.039, η²= 0.12). Hostility aggression in females was significantly higher in the high lethal suicide attempters compared to suicide ideators (F(2.52) = 3.53, p = 0.037, η² = 0.12). Physical aggression scores in females were significantly higher in the high lethal attempters compared to suicide ideators (F(2.52) = 6.79, p = 0.002, η²= 0.21). When these analyses were conducted without the participants who died in suicide, men in the high lethal attempt group scored significantly higher than men in the low lethal attempt group (F(2.37) = 3.8, p = 0.031, η² = 0.17), but men did not differ in aggression and impulsivity scores in other comparisons. CONCLUSION: Suicide prevention should address physical aggression, as high levels can be associated with high lethal attempts. Assessment of suicidal patients should address impulsive behaviour with the insight that it can be more prominent in female low lethal suicide attempters. It could be that assessment and treatment of suicidal patients should be tailored differently for men and women. Aggression as a feature of suicide capability could be the link that makes suicide possible.

Multimodal fusion of structural and functional brain imaging in depression using linked independent component analysis.

Previous structural and functional neuroimaging studies have implicated distributed brain regions and networks in depression. However, there are no robust imaging biomarkers that are specific to depression, which may be due to clinical heterogeneity and neurobiological complexity. A dimensional approach and fusion of imaging modalities may yield a more coherent view of the neuronal correlates of depression. We used linked independent component analysis to fuse cortical macrostructure (thickness, area, gray matter density), white matter diffusion properties and resting-state functional magnetic resonance imaging default mode network amplitude in patients with a history of depression (n = 170) and controls (n = 71). We used univariate and machine learning approaches to assess the relationship between age, sex, case-control status, and symptom loads for depression and anxiety with the resulting brain components. Univariate analyses revealed strong associations between age and sex with mainly global but also regional specific brain components, with varying degrees of multimodal involvement. In contrast, there were no significant associations with case-control status, nor symptom loads for depression and anxiety with the brain components, nor any interaction effects with age and sex. Machine learning revealed low model performance for classifying patients from controls and predicting symptom loads for depression and anxiety, but high age prediction accuracy. Multimodal fusion of brain imaging data alone may not be sufficient for dissecting the clinical and neurobiological heterogeneity of depression. Precise clinical stratification and methods for brain phenotyping at the individual level based on large training samples may be needed to parse the neuroanatomy of depression.

Effects of Attentional Bias Modification on residual symptoms in depression: a randomized controlled trial.

BACKGROUND: Following treatment, many depressed patients have significant residual symptoms. However, large randomised controlled trials (RCT) in this population are lacking. When Attention bias modification training (ABM) leads to more positive emotional biases, associated changes in clinical symptoms have been reported. A broader and more transparent picture of the true advantage of ABM based on larger and more stringent clinical trials have been requested. The current study evaluates the early effect of two weeks ABM training on blinded clinician-rated and self-reported residual symptoms, and whether changes towards more positive attentional biases (AB) would be associated with symptom reduction. METHOD: A total of 321 patients with a history of depression were included in a preregistered randomized controlled double-blinded trial. Patients were randomised to an emotional ABM paradigm over fourteen days or a closely matched control condition. Symptoms based on the Hamilton Rating Scale for Depression (HRSD) and Beck Depression Inventory II (BDI-II) were obtained at baseline and after ABM training. RESULTS: ABM training led to significantly greater decrease in clinician-rated symptoms of depression as compared to the control condition. No differences between ABM and placebo were found for self-reported symptoms. ABM induced a change of AB towards relatively more positive stimuli for participants that also showed greater symptom reduction. CONCLUSION: The current study demonstrates that ABM produces early changes in blinded clinician-rated depressive symptoms and that changes in AB is linked to changes in symptoms. ABM may have practical potential in the treatment of residual depression. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT02658682 (retrospectively registered in January 2016).

Coercive mental health care - dilemmas in the decision-making process. / Bruk av tvang i psykisk helsevern ­ dilemmaer i beslutningsprosessen.

BACKGROUND: The use of coercive mental healthcare contravenes the principle of voluntary examination and treatment. However, it should be possible for persons at acute risk to receive imperative health assistance. MATERIAL AND METHOD: After evaluating 37 emergency interviews in psychiatric outpatient clinics where the use of coercive mental health care was considered, interviews were conducted with emergency assistance staff. RESULTS: The study includes interviews that resulted in involuntary hospitalisation (n = 15), coerced observation (n = 2), voluntary hospitalisation (n = 14) and follow-up by the outpatient clinic (n = 6). Important factors in assessing the use of coercion were the severity of psychotic symptoms, suicide risk and risk for others, and difficult social circumstances. Three-quarters of emergency assistance staff were in some degree of doubt, and 16 out of 37 experienced uneasiness during the assessment. With a view to enhancing the patient's perception of having been met with respect, the emergency assistance staff emphasised the need for the patient's opinion to be heard. Where the emergency assistance staff were in doubt, a number of professional and ethical issues were highlighted in the process of reaching a decision. DISCUSSION: Latitude should be given for ethical and professional reflection in relation to assessing the use of coercion in daily clinical practice, as well as training in measures to reinforce patients' experience of participation during the interview.

Is overestimation of body size associated with neuropsychological weaknesses in anorexia nervosa?

BACKGROUND: Recent research indicates some evidence of neuropsychological weaknesses in visuospatial memory, central coherence and set-shifting in adults with anorexia nervosa (AN). The growing interest in neuropsychological functioning of patients with AN is based upon the assumption that neuropsychological weaknesses contribute to the clinical features of the illness. However, due to a paucity of research on the connection between neuropsychological difficulties and the clinical features of AN, this link remains hypothetical. The main objective of this study was to explore the association between specific areas of neuropsychological functioning and body size estimation in patients with AN and healthy controls. METHODS: The sample consisted of 36 women diagnosed with AN and 34 healthy female controls. Participants were administered the continuous visual memory test and the recall trials of Rey Complex Figure Test to assess visual memory. Central coherence was assessed using the copy trial of Rey Complex Figure Test, and the Wisconsin Card Sorting Test was used to assess set-shifting. Body size estimation was assessed with a computerized morphing programme. RESULTS: The analyses showed no significant correlations between any of the neuropsychological measures and body size estimation. CONCLUSION: The results suggest that there is no association between these areas of neuropsychological difficulties and body size estimation among patients with AN. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.

Processes in acceptance and commitment therapy and the rehabilitation of chronic fatigue.

Acceptance and commitment therapy (ACT) has never been tested for patients with chronic fatigue. We aimed to test if a 3.5-week ACT rehabilitation program for patients with chronic fatigue improved quality of life (QoL), fatigue, and psychological flexibility. Further, to test if improvements in QoL and fatigue were associated with improvement in psychological flexibility, and if psychological flexibility explained variance above and beyond maladaptive cognitions typically targeted in CBT for fatigue. Patients (n = 140) who had been on sick leave > 8 weeks due to chronic fatigue received a 3.5-week non-controlled inpatient rehabilitation program based on ACT. A physician and a psychologist examined the patients, assessing medication use and SCID-I diagnoses. Patients completed questionnaires about somatic complaints, psychological complaints, and maladaptive cognitions before and after treatment. At post-treatment, patients reported improved QoL (p < 0.001; g = 1.07) and less fatigue (p < 0.001; g = 1.08), but not increased psychological flexibility (p = 0.6). Changes in psychological flexibility was associated with improved QoL, but not fatigue, in hierarchical regression analyses. When adjusting for other cognitions, changes in fear-avoidance cognitions and all-or-nothing thoughts, but not psychological flexibility, were associated with improved QoL and fatigue. The ACT-based treatment improved QoL and reduced fatigue for patients with chronic fatigue with large effect sizes. Improvement was associated with a reduction in fear-avoidance cognitions and all-or-nothing thoughts, but not psychological flexibility.

Binge Drinkers Are Fast, Able to Stop - but They Fail to Adjust.

Binge drinking leads to brain damage. However, at present few studies have taken into account the continuity in the binge drinking phenomenon, and treated binge drinking as a clearly separable category from other types of drinking patterns. The aim of the present study was to investigate whether severity of binge drinking can predict specific neurocognitive changes in healthy young adults. A total of 121 students aged 18 to 25 were assessed by means of the three last questions of the Alcohol Use Questionnaire combined into binge score. The binge score was entered as a predictor of cognitive performance of the CANTAB Stop Signal Task including reaction time, inhibition processing time, and response adjustment. Anxiety and depression symptoms were also measured. Binge score significantly predicted less adjustment following failures, and faster reaction times. Binge score did not predict inhibition performance. Symptoms of depression and anxiety were not significantly related to binge score. Binge drinking in healthy young adults predicts impairment in response adjustment and fast reaction time, but is unrelated to inhibition. The study supports the view that binge drinking is a continuous phenomenon, rather than discrete category, and the findings are possibly shedding light on why binge drinkers continue their drinking pattern despite negative consequences. (JINS, 2016, 22, 38-46).

Altered Cognitive Control Activations after Moderate-to-Severe Traumatic Brain Injury and Their Relationship to Injury Severity and Everyday-Life Function.

This study investigated how the neuronal underpinnings of both adaptive and stable cognitive control processes are affected by traumatic brain injury (TBI). Functional magnetic resonance imaging (fMRI) was undertaken in 62 survivors of moderate-to-severe TBI (>1 year after injury) and 68 healthy controls during performance of a continuous performance test adapted for use in a mixed block- and event-related design. Survivors of TBI demonstrated increased reliance on adaptive task control processes within an a priori core region for cognitive control in the medial frontal cortex. TBI survivors also had increased activations related to time-on-task effects during stable task-set maintenance in right inferior parietal and prefrontal cortices. Increased brain activations in TBI survivors had a dose-dependent linear positive relationship to injury severity and were negatively correlated with self-reported cognitive control problems in everyday-life situations. Results were adjusted for age, education, and fMRI task performance. In conclusion, evidence was provided that the neural underpinnings of adaptive and stable control processes are differently affected by TBI. Moreover, it was demonstrated that increased brain activations typically observed in survivors of TBI might represent injury-specific compensatory adaptations also utilized in everyday-life situations.

Brain volumes and regional cortical thickness in young females with anorexia nervosa.

BACKGROUND: Anorexia nervosa (AN) is a severe mental illness, with an unknown etiology. Magnetic resonance imaging studies show reduced brain volumes and cortical thickness in patients compared to healthy controls. However, findings are inconsistent, especially concerning the anatomical location and extent of the differences. The purpose of this study was to estimate and compare brain volumes and regional cortical thickness in young females with AN and healthy controls. METHODS: Magnetic resonance imaging data was acquired from young females with anorexia nervosa (n = 23) and healthy controls (n = 28). Two different scanner sites were used. BMI varied from 13.5 to 20.7 within the patient group, and 11 patients had a BMI > 17.5. FreeSurfer was used to estimate brain volumes and regional cortical thickness. RESULTS: There were no differences between groups in total cerebral cortex volume, white matter volume, or lateral ventricle volume. There were also no volume differences in subcortical grey matter structures. However the results showed reduced cortical thickness bilaterally in the superior parietal gyrus, and in the right inferior parietal and superior frontal gyri. CONCLUSIONS: The functional significance of the findings is undetermined as the majority of the included patients was already partially weight-restored. We discuss whether these regions could be related to predisposing factors of the illness, or whether they are regions that are more vulnerable to starvation, malnutrition or associated processes in AN.

Brain structure alterations associated with weight changes in young females with anorexia nervosa: a case series.

Structural brain changes associated with starvation and clinical measurements were explored in four females with anorexia nervosa with different clinical course, at baseline and 1-year follow-up, after receiving intensive inpatient treatment at a specialized eating disorder unit. Global volume alterations were associated with weight changes. Regional volume alterations were also associated with weight changes, with the largest changes occurring in the nucleus accumbens, amygdala, pallidum, and putamen. Largest changes in cortical thickness occurred in the frontal and temporal lobes. The results are preliminary; however, they show that fluctuations in weight are associated with brain volume alterations, especially gray matter. We suggest that these parts of the brain are vulnerable to starvation and malnutrition, and could be a part of the pathophysiology of AN.

Goal attainment in cognitive rehabilitation in MS patients.

The aim of the study was to investigate the predictive value of important disease-related variables on goal attainment in cognitive rehabilitation in multiple sclerosis (MS). The possible predictive value of executive functions, neurological disability, depression and general cognitive ability was assessed, employing Goal Attainment Scaling (GAS). Fifty-seven patients with MS were assessed for executive functions, neurological disability, depression and general cognitive ability, and guided through the process of formulating GAS-goals for coping with cognitive challenges in everyday life during a four week in-patient cognitive rehabilitation programme. GAS-goal attainment was scored during biweekly follow-up calls in the first three months post-discharge from the rehabilitation centre, and finally at seven months after the start of the rehabilitation. Consistent with the first study hypothesis MS patients succeeded in formulating and achieving GAS goals for coping with cognitive problems in everyday life. The patients were able to maintain a satisfactory level of goal attainment from the first measurement point after six weeks to seven months after the start of the rehabilitation. However, contrary to the second hypothesis, attainment of GAS goals was not predicted by executive functions. Neither was it predicted by neurological disability, depression or general cognitive ability. The findings suggest that GAS may be a practical and robust method in cognitive rehabilitation in MS patients, regardless of important disease-related characteristics.

Standard individual cognitive behaviour therapy for paediatric obsessive-compulsive disorder: a systematic review of effect estimates across comparisons.

BACKGROUND: Previous meta-analyses of paediatric obsessive-compulsive disorder (OCD) have shown much higher effect size for standard individual cognitive behaviour therapy (SI-CBT) compared with control conditions than for serotonin reuptake inhibitors (SRIs) compared with placebo. Other factors, such as systematic differences in the provided care or exposure to factors other than the interventions of interest (performance bias) may be stronger confounders in psychotherapy research than in pharmacological research. AIMS: These facts led us to review SI-CBT studies of paediatric OCD with the aim to compare the effect estimates across different comparisons, including active treatments. METHOD: We included only randomized controlled trials (RCTs) or cluster RCTs with treatment periods of 12-16 weeks. Outcome was post-test score on the Children's Yale-Brown Obsessive Compulsive Scale (CYBOCS). RESULTS: Thirteen papers reporting from 13 RCTs with 17 comparison conditions were included. SI-CBT was superior to wait-list and placebo therapy but not active treatments. Effect estimates for SI-CBT in wait-list comparison studies were significantly larger than in placebo-therapy comparison studies. In addition, the SI-CBT effect estimate was not significantly different when compared with SRIs alone or combined SRIs and CBT. CONCLUSIONS: Performance bias may have inflated previous effect estimates for SI-CBT when comparison contingencies included wait-list. However, the calculated SI-CBT effect estimate was lower but significant when compared with placebo therapy. The effects of SI-CBT and active treatments were not significantly different. In conclusion, our data support the current clinical guidelines, although better comparisons between SI-CBT and SRIs are needed.

More rumination and less effective emotion regulation in previously depressed women with preserved executive functions.

BACKGROUND: Major depressive disorder is associated with very high recurrence rates, and specific vulnerability factors that increase the risk for repeated episodes should be identified. Impaired executive functions have repeatedly been found in remitted populations. The current study included both neutral and emotional executive tasks, and we expected to find impaired performance in unmedicated previously depressed women compared to controls. Furthermore, we hypothesized that the executive functions inhibition and shifting would be related to the ability to apply cognitive reappraisal and to avoid unhealthy rumination. METHODS: Inhibition and shifting data derived from neutral and emotional computerized tasks, and questionnaire data on emotion regulation and trait rumination, were obtained from previously depressed (n = 109) and never-depressed women (n = 64) and analyzed in independent samples t-tests. A logistic regression analysis investigated the ability of emotion regulation and rumination to predict depression vulnerability. The associations of executive functions to emotion regulation and rumination were investigated in a series of linear regression analyses. Participants on psychotropic medication were excluded from all analyses of executive performance. RESULTS: Previously depressed participants, the majority of which had experienced recurrent episodes, matched control participants on both neutral and emotional executive tasks. However, significantly more rumination and expressive suppression, and less cognitive reappraisal, were found in the previously depressed group. Executive function was unrelated to rumination and emotion regulation in this sample. CONCLUSIONS: Previously depressed women whose executive function was intact were characterized by ruminative tendencies and more frequent use of expressive suppression. Trait rumination and expressive suppression are known to increase depression risk, but were unrelated to executive functions in this population. This indicates that unhealthy emotion regulation strategies may be targeted directly in preventive interventions.

Memory versus perception of body size in patients with anorexia nervosa and healthy controls.

The objective of this study was to compare body size estimation based on memory versus perception, in patients with anorexia nervosa (AN) and healthy controls, adjusting for possible confounders. Seventy-one women (AN: 37, controls: 35), aged 14-29 years, were assessed with a computerized body size estimation morphing program. Information was gathered on depression, anxiety, time since last meal, weight and height. Results showed that patients overestimated their body size significantly more than controls, both in the memory and perception condition. Further, patients overestimated their body size significantly more when estimation was based on perception than memory. When controlling for anxiety, the difference between patients and controls no longer reached significance. None of the other confounders contributed significantly to the model. The results suggest that anxiety plays a role in overestimation of body size in AN. This finding might inform treatment, suggesting that more focus should be aimed at the underlying anxiety.

Patient and parental self-reports of executive functioning in a sample of young female adolescents with anorexia nervosa before and after cognitive remediation therapy.

OBJECTIVE: Previous studies assessing the potency of cognitive remediation therapy (CRT) have largely focused on performance-based assessments and how these change during the course of the intervention. Little is known of behavioural manifestations of such changes, and no previous studies have studied parental reports before and after CRT. METHOD: Patient and parental self-reports of executive function using the Behaviour Rating Inventory of Executive Function (BRIEF) were obtained for 17 adolescent patients in treatment for anorexia nervosa before and after CRT. RESULTS: Results indicated that patients scored significantly lower on the BRIEF shift subscale after CRT, whereas parental reports revealed significantly lower scores on the shift and emotional control subscales, and on the two composite indices Behavioural Regulation Index and Global Executive Composite. Case-wise comparisons support variations in executive functions in adolescents with anorexia nervosa. DISCUSSION: Changes are evaluated in light of the relationship between patients and parents and with regard to the limitations of the study design.

Towards personalized treatment of depression: a candidate gene approach.

The causal pathways leading to depression involve a combination of genetic and environmental risk factors and the relative contribution of these factors differ across patients. In addition, patients vary in the way they respond to treatment. The aim of this article is to discuss a candidate gene approach (5-HTTLPR) in the treatment of depression and how it may be implemented to individualize treatment plans for patients. First, we examine the role of 5-HTTLPR polymorphisms in biased emotion processing and in the interplay between emotion regulation and cognitive control. An intriguing finding is that the low expression short allele variant of 5-HTTLPR is best conceived as a gene that affects malleability or plasticity rather than specific vulnerability to depression. A shift from vulnerability to susceptibility has the potential to translate into new perspectives on individualized treatment of depression. The interplay between therapeutic intervention and genotype is a special case of gene-environment interactions (GxE). Within this new field, recently named "therapygenetics," a small number of studies have so far provided preliminary but provocative evidence of an association between the low expression 5-HTTLPT short allele and response to psychological treatment. Future research should expand into randomized controlled trial (RCT) designs to examine the likelihood of response to psychotherapy versus pharmacotherapy in the individual patient.

Cognitive potential of children and adolescents with CHARGE syndrome and deafblindness.

BACKGROUND: The present study aimed to test the hypothesis stating that the cognitive potential of individuals with deafblindness is equal to those without a deafblind condition, an assumption that until now has been empirically unsubstantiated within the field of deafblindness. METHODS: To explore the assumption, 15 children and adolescents with CHARGE underwent cognitive assessment with WISC-V using a sequential two-level assessment design. The 1st level involved standardized test conditions. The 2nd level was designed as a continuation of the performances obtained from the 1st level and involved accommodations to compensate for sensory motor impairment. Statistical procedures involved the sample as a whole and when divided into two subgroups: (i) participants with CHARGE without deafblindness; (ii) participants with CHARGE and deafblindness using the 1st level scores as base line. RESULTS: Although results showed significantly lower scores in the deafblind subgroup with standardized procedures, they approximated the others after accommodating for their sensory deficits. This positive increase proved significant. CONCLUSION: Findings supported the assumption of equal cognitive potential of individuals with and without deafblindness. Results indicated that the children and adolescents with deafblindness had most effect of the accommodations, enabling them to approximate the results of the subgroup without deafblindness. These gains were attributed enhanced accessibility endorsed by the accommodations and represented the participants latent cognitive dispositions only realized under certain circumstances.