Clinical Neuropsychologist最新文献

{"title":"Mayo Test Drive Español: A model of digital cognitive test adaptation.","authors":"Aimee J Karstens, Paula A Aduen, Natalia Luna Andrade, Patricia Diaz-Galvan, Margot Barber, Dixie J Woolston, Jay S Patel, John L Stricker, Jason Hassenstab, John A Lucas, Christian Lachner, Nikki H Stricker","doi":"10.1080/13854046.2026.2674007","DOIUrl":"10.1080/13854046.2026.2674007","url":null,"abstract":"<p><p><b>Objective:</b> Test adaptations for Spanish are typically 1:1 translations of traditional paper-and-pencil tests that prioritize the fidelity of the original measure and have not undergone cross-cultural adaptation. Mayo Test Development through Rapid Iteration, Validation, and Expansion-Español (Mayo Test Drive-Español) is an adaptation of digital cognitive tests (Stricker Learning Span, Symbols Test) for and by heterogeneous Spanish speaking populations <i>via</i> a mixed methods approach. <b>Method:</b> Participants who spoke Spanish as a first and/or primary language, living in or outside of the United States, were recruited for the Mayo Test Drive-Español registry to complete surveys assessing linguistic background, familiarity with cognitive testing, cognitive diagnoses, and technological accessibility. A subsample completed additional questionnaires and virtual focus groups including cognitive interviewing and direct feedback on test instructions/stimuli. Iterative adaptations and alternative sets of stimuli/instructions were presented to subsequent focus groups and underwent team review. Saturation was determined by team consensus. Professional transcriptions of focus groups were analyzed qualitatively. <b>Results:</b> A subsample of Mayo Test Drive-Español registry participants (<i>n</i> = 85) were enrolled into 10 focus groups (<i>n</i> = 38, 1-7 per group). 8 iterative revisions of test stimuli (including 54/92 words) and 9 iterative revisions of instructions were made based on focus group feedback, team meetings, and quality control procedures. Transcribed sessions were analyzed for themes related to the platform, paradigms/construct, instructions, and content. <b>Conclusions:</b> Mayo Test Drive-Español demonstrates the importance of early input from stakeholders (professionals, patients, community members) from various regions to improve the adaptation of cognitive measures for different languages and contexts.  .</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1-24"},"PeriodicalIF":2.6,"publicationDate":"2026-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13573268/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148450534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A continental survey of clinical neuropsychology in Asia: Current status, training models, practice frameworks, and policies.","authors":"Vigneswaran Veeramuthu, Porrselvi A P, Saranya Sundaram Patel, Elizabeth Choi, Christy L Hom, Maiko Sakamoto, Christopher Nguyen, Daryl Fujii","doi":"10.1080/13854046.2026.2698711","DOIUrl":"https://doi.org/10.1080/13854046.2026.2698711","url":null,"abstract":"<p><p><b>Objective:</b> To map the current professional status and state of clinical neuropsychology across the Asian continent. <b>Method:</b> A 53-item English Qualtrics survey by the Asian Neuropsychological Association's International Task Force adapted from Hokkanen et al., was distributed to Asian clinical neuropsychology key informants. Country-level responses were analyzed descriptively and stratified by Human Development Index. <b>Results:</b> The findings highlight a fragmented clinical neuropsychology landscape across Asia, with substantial heterogeneity across countries and regions. Very High Human Development Index (HDI; a composite measure of a country's life expectancy, education, and per capita income) countries (e.g., Singapore, Japan) often rely on foreign training or subsume neuropsychology under other professional titles, leading to inconsistent domestic professional pathways. Medium and Low HDI countries (e.g., Vietnam, Pakistan) generally lack formal infrastructure, including dedicated training programs, licensing, or professional recognition. A lack of uniformity in training models, with a minority of nations reporting standardized postgraduate specializations or mandatory practical training. Legal and professional recognition is uneven, protected and licensed in only a few High HDI nations (e.g., Japan, Israel), likely hindering referral rates and public understanding and utilization of neuropsychology services. <b>Conclusion:</b> The future of neuropsychology in Asia requires a coordinated, multi-national approach to establish regional professional bodies that could support shared minimum competency frameworks, cross-country mentorship, training partnerships, resource sharing, advocacy, and benchmarking, while still allowing each country to develop culturally, linguistically, and legally appropriate pathways; securing broad recognition of clinical neuropsychology as a practice specialty and legally protecting the title of clinical neuropsychologist.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1-28"},"PeriodicalIF":2.6,"publicationDate":"2026-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148426858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Delusional misidentification syndromes following acquired brain injury: A scoping review of clinical manifestations, neuroanatomical bases, and treatment approaches.","authors":"Erin M Beal, Damian Lipinski, Nicolò Zarotti","doi":"10.1080/13854046.2026.2694493","DOIUrl":"https://doi.org/10.1080/13854046.2026.2694493","url":null,"abstract":"<p><p><b>Objective:</b> Delusional misidentification syndromes (DMS) are rare psychopathological phenomena characterized by fixed false beliefs about the identity of familiar others (e.g. Capgras, Fregoli) or the self (e.g. Cotard's) which can present significant clinical challenges, including risks to patient safety and distress for family members. Although most commonly described in psychiatric or neurodegenerative contexts, DMS may also occur following acquired brain injury (ABI), providing a valuable window into the neurocognitive mechanisms underlying familiarity processing, self/other representation, and belief evaluation, as well as informing clinical management of these complex presentations. This review aimed to scope the available literature on the development of DMS following ABI. <b>Method:</b> A scoping review was conducted across PsycINFO, CINAHL, and MEDLINE from inception to February 2026. From 173 initial records, 34 studies were eventually included. <b>Results:</b> Most studies were single-case reports, with only one observational cohort. Eighteen reported Capgras as the primary presentation following ABI, while four reported Fregoli, and six Cotard's. Additional studies described mixed, variable, or longitudinal presentations. Neuroanatomical findings most consistently implicated right-hemisphere fronto-temporo-parietal networks with prominent frontal involvement. Treatments were inconsistently reported and outcomes varied from complete remission to chronic persistence. <b>Conclusions:</b> DMS following ABI are rare but clinically significant phenomena, with Capgras syndrome representing the most frequent presentation. Converging evidence supports a network-level involvement of right-hemisphere fronto-temporo-insular areas underpinning familiarity processing, self-representation, and belief evaluation. Further exploration of DMS following ABI is warranted to inform diagnosis, risk assessment, clinical management, interventions, and communication with affected individuals.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1-28"},"PeriodicalIF":2.6,"publicationDate":"2026-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148426876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sociodemographic predictors of direct and derived verbal fluency scores in a Greek population: The Epirus Health Study cohort normative data.","authors":"Myrto Koutsonida, Yiannis Tsiaras, Dimitra Efthimiou, Eleni Konstantinopoulou, Konstantinos K Tsilidis, Eleni Aretouli","doi":"10.1080/13854046.2026.2694490","DOIUrl":"https://doi.org/10.1080/13854046.2026.2694490","url":null,"abstract":"<p><p><b>Objective:</b> In the present study, normative data for the Verbal Fluency Test (VFT) were developed from a Greek cohort updating and expanding existing data and examining the relatively less-common metrics of clustering, switching and semantic--phonemic discrepancy. In addition, the association of socioeconomic (SES) and health status (HS) with VFT metrics, which are rarely considered when normative data are calculated, as well as commonly assessed demographic characteristics (sex, age, education) was evaluated. <b>Method:</b> Data from 1657 cognitively healthy Greek adults [(991 women; mean age: 46.09 years (SD = 11.63); 677 (41%) university graduates], drawn from the population-based Epirus Health Study, were included in the study. Scores of interest were the number of words produced, the number of clusters and switches, repetitions, errors, and a semantic-phonemic discrepancy index. Linear regression analyses assessed the association of sociodemographic factors with the VFT scores. <b>Results:</b> Age and education were associated with most VFT scores. Women produced more words (<i>β</i> = -0.071) on the phonemic condition and more phonemic (<i>β</i> = -0.072) and semantic (<i>β</i> = -.091) switches, while men made less phonemic repetitions (<i>β</i> = -0.069), more semantic clusters (<i>β</i> = 0.062) and had a higher semantic-phonemic discrepancy index (<i>β</i>=.079). SES and HS had only limited contribution and did not significantly alter the association between basic demographic variables and VFT scores, when included simultaneously in the model. Conventional and regression-based normative data were suggested according to the observed associations. <b>Conclusions:</b> Updated, demographically stratified norms for direct and derived VFT scores were derived from a large population-based sample of Greek adults.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1-26"},"PeriodicalIF":2.6,"publicationDate":"2026-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148426856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychometric evaluation of the MoCA-TR in adolescence: Evidence from item-level bifactor analysis and GAMLSS-based norms.","authors":"Yiğit Özaydın, Birsen Şentürk Pilan, Fevzi Tuna Ocakoğlu, Sezen Köse, Tezan Bildik","doi":"10.1080/13854046.2026.2697042","DOIUrl":"https://doi.org/10.1080/13854046.2026.2697042","url":null,"abstract":"<p><p><b>Objective:</b> Age-sensitive normative data for the Montreal Cognitive Assessment (MoCA) in adolescents are lacking. This study established normative reference values and evaluated the psychometric properties of the Turkish MoCA (MoCA-TR) within Kane's Interpretive Use Argument framework. <b>Method:</b> Participants were 400 community-based adolescents aged 11-18 years (<i>M</i> = 14.5, <i>SD</i> = 2.3; 50% female) recruited from a Family Health Center in Western Turkey. Analyses comprised item-level confirmatory factor analysis (26 binary indicators, WLSMV), bifactor variance decomposition, MIMIC measurement invariance, and GAMLSS normative modeling. Convergent validity used the Stroop Color-Word Test and the BRIEF-2. An exploratory known-groups comparison included 22 adolescents with self-reported neurodevelopmental diagnoses. <b>Results:</b> Six-model comparison supported a three-factor structure (Attention/Executive, Memory, and Language/Abstraction) and a bifactor model with an intermediate unidimensional-multidimensional profile (ECV = 0.512; ωh = 0.584; <i>H</i> = 0.765). Composite reliability was satisfactory (ωtotal = 0.876) and test-retest stability was strong (ICC = 0.83, 95% CI [0.75, 0.89]). Convergent validity was supported by correlations with Stroop interference (<i>r</i> = -0.38) and BRIEF-2 Global Executive Composite (<i>r</i> = -0.36). MIMIC analyses flagged educationally sensitive items (serial subtraction, verbal fluency, and abstraction); Delayed Recall items were sociodemographically invariant. GAMLSS-derived centile curves revealed monotonically increasing scores across adolescence (10th percentile: 24-26). <b>Conclusions:</b> The MoCA-TR demonstrates adequate psychometric properties for cognitive screening in Turkish adolescents. Developmentally calibrated normative values reduce misclassification risk from adult cutoffs, and MIMIC findings support the sociodemographic fairness of episodic memory items for equitable screening.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1-27"},"PeriodicalIF":2.6,"publicationDate":"2026-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148413636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cardiometabolic burden and cognitive profiles in adults 55.","authors":"Stella Garriga, Jared Block, Lauren G Santos, Brittany Wolff, April Thames, Laura Glass Umfleet, Lucia Cavanagh, Adriana Macias Strutt, Paola Suarez, Daniel Drane, Joseph Gullett, Russell Bauer, Franchesca Arias","doi":"10.1080/13854046.2026.2692703","DOIUrl":"10.1080/13854046.2026.2692703","url":null,"abstract":"<p><p><b>Objectives:</b> Cardiometabolic risk factors are prevalent in the United States, and their association with cognitive outcomes is well-established. Opportunities to elucidate the unique and combined contributions of cardiometabolic burden to cognition are abound. Importantly, investigating the cognitive changes incurred as burden increases has scientific and clinical implications. <b>Methods:</b> Older adults (<i>M</i> = 69.3, <i>SD</i> = 8.35) from the National Neuropsychology Network (<i>N</i> = 4222) were included. Cardiometabolic burden, defined <i>via</i> ICD-10 diagnostic codes, and performance on cognitive measures were the primary variables. Domain-level cognitive differences were calculated using a multigroup confirmatory factor analysis. Structural equation modeling evaluated associations between cardiometabolic burden and cognition, adjusting for demographic characteristics. <b>Results:</b> Relative to those without cardiometabolic burden, persons with one condition performed worse on measures of attention and working memory (<i>p</i> < .001, <i>d</i> = 0.24) and visuoconstructional and visuoperceptual abilities (<i>p</i> < .01, <i>d</i> = 0.19), persons with two conditions performed worse on measures of language (<i>p</i> < .01, <i>d</i> = 0.24), attention and working memory (<i>p</i> < .01, <i>d</i> = 0.23), executive function (<i>p</i> < .001, <i>d</i> = 0.22), and visuoconstructional and visuoperceptual abilities (<i>p</i> < .01, <i>d</i> = 0.23), and persons with three or more conditions performed worse across all domains except language and immediate memory (<i>d</i>_range = 0.27-0.48). The impact of demographic characteristics on cognition differed by domain, but higher education was consistently associated with higher cognitive scores. <b>Conclusions:</b> Cognitive performance declined with increasing cardiometabolic burden. More education was associated with higher cognitive scores. Our findings contribute to the literature linking cardiometabolic risk management and cognitive health. Future studies should investigate whether targeting specific cardiometabolic risk factors would effectively improve cognitive function longitudinally.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1-22"},"PeriodicalIF":2.6,"publicationDate":"2026-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148388390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Considerations when assessing cognition in children with cerebral palsy.","authors":"Lena Elin Lorentzen, Sandra Julsen Hollung, Kristine Stadskleiv","doi":"10.1080/13854046.2025.2547010","DOIUrl":"10.1080/13854046.2025.2547010","url":null,"abstract":"<p><p><b>Objective:</b> To describe cognitive assessment results in relation to clinical characteristics in children with cerebral palsy (CP) and to compare methods for calculating composite scores, taking their motor impairments into account. <b>Method:</b> All children registered in the Norwegian Quality and Surveillance Registry for Cerebral Palsy born 2002-2014 were included. The contribution of clinical characteristics per assessment results were investigated using one-way ANOVA (eta-squared (<i>η²</i>) effect size) and multiple linear regression analyzes. Composite scores were compared with paired samples t-test (Cohen's <i>d</i> effect size). <b>Results:</b> Of the 1532 children with CP registered, 972 (63.4%) had a cognitive assessment. An Intelligence Quotient (IQ) score was available for 451 (46.4%) of the assessed children (range 40 - 129, mean 82.3). Twenty-two percent had an intellectual disability. Mean IQ was lowest in children with spastic quadriplegic CP, epilepsy, and/or severe hearing impairment (effect sizes were small, <i>η²</i> = 0.05, 0.05 and 0.01, respectively). The Verbal Comprehension Index score was highest and Visual Spatial Index lowest, with moderate effect size, <i>d</i> = 0.7. Fine motor skills and speech ability contributed most towards explaining variability in Wechsler Full Scale IQ (FSIQ). General Ability Index, Fluid Reasoning Index and Nonmotor Full Scale Score were higher than FSIQ, with small to moderate effect sizes of <i>d</i> = 0.61, 0.46 and 0.62, respectively. <b>Conclusions:</b> Variability in cognitive functioning underscores the importance of individual assessments. Better scores were obtained on composite measures using subtests that did not place high demands on fine motor skills, indicating a need for tailoring assessment practice to children with CP.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1317-1338"},"PeriodicalIF":2.6,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144857101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Statement of Removal.","authors":"","doi":"10.1080/13854046.2025.2473143","DOIUrl":"10.1080/13854046.2025.2473143","url":null,"abstract":"","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"i-ii"},"PeriodicalIF":2.6,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143532136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Psychometric properties of the BRIEF2A: Does it fit better than BRIEF-A?","authors":"Octávio Moura, Cristina P Albuquerque, Manuela Vilar, Marcelino Pereira, Maria João Seabra-Santos, Ana Filipa Lopes, Sofia Major, Alexandra Gaudêncio, Mário R Simões","doi":"10.1080/13854046.2025.2527695","DOIUrl":"10.1080/13854046.2025.2527695","url":null,"abstract":"<p><strong>Objective: </strong>The Behavior Rating Inventory of Executive Function - Adult version is a rating scale that evaluates everyday behaviors associated with executive functions. The second edition (BRIEF2A) of the instrument was recently published in the USA, proposing a new factor structure in which the nine clinical scales were organized into three composite indexes (instead of two composite indexes in the previous edition [BRIEF-A]). This study aimed to investigate the psychometric properties of the new factor structure of the BRIEF2A. It is the first study that analyzed whether the changes made in BRIEF2A improved the psychometric properties of the self-report and informant report forms compared to the BRIEF-A in a non-English speaking sample.</p><p><strong>Method: </strong>Participants were 548 healthy Portuguese adults (18 to 90 years, mean age of 52.01 ± 19.27, 56.8% women) who completed the self-report form and their respective 548 informants who answered the informant report form.</p><p><strong>Results: </strong>We found a small influence of sociodemographic characteristics (sex, age, and education level) on the raw scores of the clinical scales. Confirmatory factor analysis was used to compare both factor structures, and the three-correlated-factor model of the BRIEF2A showed a slightly better model fit than the two-correlated-factor model of the BRIEF-A for both forms. The BRIEF2A also showed adequate internal consistency. The measurement invariance of the BRIEF2A across forms and sex was fully supported (configural, metric, and scalar invariance).</p><p><strong>Conclusions: </strong>The BRIEF2A demonstrated adequate psychometric properties, and our findings found support for the factor structure proposed in the second edition of the instrument.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1481-1504"},"PeriodicalIF":2.6,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144562029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of the National Adult Reading Test-Türkiye (NART-TR) for practical assessment of mental capacity.","authors":"Sakir Gıca, Aysenur Arslan, Sinan Cakır, Mehmet Sinan Iyısoy, Zeynep Karaman, Emine Nur Sen, Yasin Hasan Balcıoglu","doi":"10.1080/13854046.2025.2508478","DOIUrl":"10.1080/13854046.2025.2508478","url":null,"abstract":"<p><p><b>Objectives:</b> To develop the National Adult Reading Test-Türkiye (NART-TR), a reading-based mental capacity assessment tool tailored to the Turkish language. Its utility was evaluated through reliability and validity testing, with a focus on its accuracy in predicting IQ scores. <b>Methods:</b> The study sample comprised of 148 native Turkish-speaking participants, including 23 indivuduals with Extremely Low IQ (EL,FSIQ:50-69), 25 individuals with Borderline/Low Average IQ (BLA,FSIQ:70-89), and 100 healthy controls (HC) with Average/High Average/Superior IQ (AHS, FSIQ > 90). Each participant completed a sociodemographic form, the WAIS-R, the NART-TR. <b>Results:</b> The mean age of participants was 24.9 years (SD = 6.07), with 74(50%) females and 107(72.3%) holding a university degree. A large inverse correlation was observed between the total number of NART-TR errors and WAIS-R total (r = -0.75, <i>p</i> < 0.001), performance (r = -0.66, <i>p</i> < 0.001), and verbal subscale scores (r = -0.81, <i>p</i> < 0.001). Segmented regression analysis was used to estimate WAIS-R total, verbal, performance IQ scores based on NART-TR error counts. The ICCs between the estimated and actual WAIS-R total, verbal, and performance IQ scores were found to be high (0.965 [CI: 0.952, 0.975], 0.927[CI: 0.900, 0.947], and 0.833 [CI: 0.776, 0.876], respectively). Additionally, error scores could effectively distinguish between the three groups, with cutoff points of 12 for AHS-IQ vs. BLA-IQ and 20 for BLA-IQ vs. EL-IQ (Respectively, AUC = 0.988 and 0.942). <b>Conclusion:</b> The NART-TR demonstrated robust reliability and validity as a quick and efficient tool for estimating the WAIS-R scores, supporting its use in detailed cognitive research and as a practical tool for the assessment of intellectual functioning in clinical settings.</p>","PeriodicalId":55250,"journal":{"name":"Clinical Neuropsychologist","volume":" ","pages":"1505-1520"},"PeriodicalIF":2.6,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144113111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}