Reliability of a conductive education rating scale for assessing children with multiple disabilities

1994 ◽  
Vol 11 (2) ◽  
pp. 12-17
Author(s):  
Jeff Sigafoos ◽  
Donna Couzens ◽  
Stephanie Gunn
Keyword(s):  
Interobserver Agreement ◽  
Rating Scale ◽  
Multiple Disabilities ◽  
Intelligence Tests ◽  
Adaptive Behaviour ◽  
Education Programs ◽  
Retest Reliability ◽  
Test Retest Reliability

ABSTRACTAdaptive behaviour scales represent an alternative to standardised intelligence tests for assessing children with multiple disabilities. The purpose of the present study was to evaluate the reliability of an adaptive behaviour scale used in Hungarian Conductive Education programs for children with neurological impairments. Forty-five children with multiple disabilities were assessed on two separate occasions by their teachers and physiotherapists. Scores were compared across raters (interobserver agreement) and across the two assessment occasions (test-retest reliability). Interobserver agreement averaged 55.5%, and the overall test-retest reliability was 75%. Suggestions for improving interobserver agreement and test-retest reliability are discussed.

scholarly journals Psychometric Evaluation of the Persian Version of Barkley Adult Attention Deficit/Hyperactivity Disorder Screening Tool among the Elderly

Scientifica ◽  
2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Mostafa Sadeghi ◽  
Homayoun Sadeghi-Bazargani ◽  
Shahrokh Amiri
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Internal Consistency ◽  
Attention Deficit ◽  
Concurrent Validity ◽  
Rating Scale ◽  
Retest Reliability ◽  
Hyperactivity Disorder ◽  
Persian Version ◽  
Test Retest Reliability ◽  
Tabriz City

Background. The Barkley Adult Attention Deficit/Hyperactivity Disorder (ADHD) Rating Scale-IV (BAARS-IV) was developed, and it demonstrated good psychometric properties. The BAARS-IV includes 27 questions on the symptoms of adult ADHD. The purpose of the present study is to investigate the psychometric testing of the Persian version of BAARS-IV among the elderlies in Tabriz City. Method. This cross-sectional study was conducted in Tabriz City—in the west of Iran—in 2015 via enrolling of 121 old-aged people. We did the process of translation and adaptation of BAARS-IV and examined its concurrent validity, internal consistency, and test-retest reliability. Result. The BAARS-IV demonstrated good internal consistency and test-retest reliability. Correlations between the BAARS-IV and the CAARS-S: SV were high and evidence supporting concurrent validity was revealed. Cronbach’s alpha for the overall scale and subscales stood at 0.89, 0.81, 0.66, 0.56, and 0.82, respectively. Conclusion. The Persian BAARS-IV showed acceptable reliability and validity. BAARS-IV was determined to be composed of internally consistent and psychometrically sound items.

scholarly journals Test–retest reliability of the Friedreich’s ataxia rating scale

2020 ◽  
Vol 7 (9) ◽  
pp. 1708-1712
Author(s):  
Christian Rummey ◽  
Theresa A. Zesiewicz ◽  
Santiago Perez‐Lloret ◽  
Jennifer M. Farmer ◽  
Massimo Pandolfo ◽  
...  
Keyword(s):  
Rating Scale ◽  
Friedreich’S Ataxia ◽  
Friedreich's Ataxia ◽  
Retest Reliability ◽  
Test Retest Reliability

scholarly journals Reliability and Validity of the Dyskinesia Impairment Scale in Children and Young Adults with Inherited or Idiopathic Dystonia

2020 ◽  
Vol 9 (8) ◽  
pp. 2597
Author(s):  
Annika Danielsson ◽  
Inti Vanmechelen ◽  
Cecilia Lidbeck ◽  
Lena Krumlinde-Sundholm ◽  
Els Ortibus ◽  
...  
Keyword(s):  
Young Adults ◽  
Rating Scale ◽  
Intraclass Correlation ◽  
Reliability And Validity ◽  
Children And Youth ◽  
Rater Reliability ◽  
Retest Reliability ◽  
Children And Young Adults ◽  
Test Retest Reliability ◽  
Idiopathic Dystonia

Background: The Dyskinesia Impairment Scale (DIS) is a new assessment scale for dystonia and choreoathetosis in children and youth with dyskinetic cerebral palsy. Today, the Burke–Fahn–Marsden Dystonia Rating Scale (BFM) is mostly used to assess dystonia in children with inherited dystonia. The aim of this study was to assess reliability and validity of the DIS in children and youth with inherited or idiopathic dystonia. Methods: Reliability was measured by (1) the intraclass correlation coefficients (ICCs) for inter-rater and test-retest reliability, as well as (2) standard error of measurement (SEM) and minimal detectable difference (MDD). For concurrent validity of the DIS-dystonia subscale, the BFM was administered. Results: In total, 11 males and 9 females (median age 16 years and 7 months, range 6 to 24 years) were included. For inter-rater reliability, the ICCs for the DIS total score and the dystonia and choreoathetosis subscale scores were 0.83, 0.87, and 0.71, respectively. For test-retest reliability, the ICCs for the DIS total score and the dystonia and choreoathetosis subscale scores were 0.95, 0.88, and 0.93, respectively. The SEM and MDD for the total DIS were 3.98% and 11.04%, respectively. The Spearman correlation coefficient between the dystonia subscale and the BFM was 0.88 (p < 0.01). Conclusions: Good to excellent inter-rater, test-retest reliability, and validity were found for the total DIS and the dystonia subscale. The choreoathetosis subscale showed moderate inter-rater reliability and excellent test-retest reliability. The DIS may be a promising tool to assess dystonia and choreoathetosis in children and young adults with inherited or idiopathic dystonia.

scholarly journals Development and Validation of a Computerized Adaptive Assessment Tool for Discrimination and Measurement of Psychotic Symptoms

2020 ◽  
Author(s):  
Daniel Guinart ◽  
Renato de Filippis ◽  
Stella Rosson ◽  
Bhagyashree Patil ◽  
Lara Prizgint ◽  
...  
Keyword(s):  
Convergent Validity ◽  
Computerized Adaptive Testing ◽  
Rating Scale ◽  
Item Bank ◽  
Self Report ◽  
Psychotic Symptoms ◽  
Healthy Controls ◽  
Retest Reliability ◽  
Test Retest Reliability ◽  
Measurement Efficiency

Abstract Objective Time constraints limit the use of measurement-based approaches in research and routine clinical management of psychosis. Computerized adaptive testing (CAT) can reduce administration time, thus increasing measurement efficiency. This study aimed to develop and test the capacity of the CAT-Psychosis battery, both self-administered and rater-administered, to measure the severity of psychotic symptoms and discriminate psychosis from healthy controls. Methods An item bank was developed and calibrated. Two raters administered CAT-Psychosis for inter-rater reliability (IRR). Subjects rated themselves and were retested within 7 days for test-retest reliability. The Brief Psychiatric Rating Scale (BPRS) was administered for convergent validity and chart diagnosis, and the Structured Clinical Interview (SCID) was used to test psychosis discriminant validity. Results Development and calibration study included 649 psychotic patients. Simulations revealed a correlation of r = .92 with the total 73-item bank score, using an average of 12 items. Validation study included 160 additional patients and 40 healthy controls. CAT-Psychosis showed convergent validity (clinician: r = 0.690; 95% confidence interval [95% CI]: 0.610–0.757; self-report: r = .690; 95% CI: 0.609–0.756), IRR (intraclass correlation coefficient [ICC] = 0.733; 95% CI: 0.611–0.828), and test-retest reliability (clinician ICC = 0.862; 95% CI: 0.767–0.922; self-report ICC = 0.815; 95%CI: 0.741–0.871). CAT-Psychosis could discriminate psychosis from healthy controls (clinician: area under the receiver operating characteristic curve [AUC] = 0.965, 95% CI: 0.945–0.984; self-report AUC = 0.850, 95% CI: 0.807–0.894). The median length of the clinician-administered assessment was 5 minutes (interquartile range [IQR]: 3:23–8:29 min) and 1 minute, 20 seconds (IQR: 0:57–2:09 min) for the self-report. Conclusion CAT-Psychosis can quickly and reliably assess the severity of psychosis and discriminate psychotic patients from healthy controls, creating an opportunity for frequent remote assessment and patient/population-level follow-up.

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