Psychometric Properties of the Hindi Version of the Disabilities of Arm, Shoulder, and Hand: A Pilot Study

Objectives. To culturally adapt and translate the Disabilities of Arm, Shoulder, and Hand questionnaire into Hindi (DASH-H) and assess its reliability, validity, and responsiveness in adult patients with shoulder tendonitis.Study Design. Descriptive methodological research, using longitudinal design.Setting. Outpatient clinic.Participants. 30 adult patients aged 53.3 ± 6.9 y with shoulder tendonitis.Data Analyses. DASH-H, visual analogue scales for pain (VAS-P) and disability (VAS-D), and shoulder active range of motion (AROM) were assessed at baseline, 2-3 days later, and 4-5 weeks after baseline. Intraclass correlation coefficients (ICC) assessed test-retest reliability of these scales and responsiveness was examined by calculating effect sizes (ES) and standardized response means (SRM). Cronbach’s alpha (CA) was used to examine internal consistency of DASH-H. Convergent construct validity of DASH-H with VAS scales and shoulder AROM was determined using Pearson’s Correlation Coefficients (r).Results. DASH-H demonstrated good test-retest reliability and internal consistency (ICC and CA both > 0.75) and excellent responsiveness (ES = 2.2, SRM = 6.1). DASH-H showed high concordance (r=-0.71,p<0.01) with AROM-flexion and moderate concordance (r>-0.4,p<0.05) with VAS scales and AROM-external rotation.Conclusion. Analyses indicate that DASH-H demonstrates good test-retest reliability, validity, and responsiveness in patients with shoulder tendonitis.

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The Mandarin Voice Handicap Index for Laryngectomees With Pneumatic Artificial Laryngeal and Esophageal Speech

American Journal of Speech-Language Pathology ◽

10.1044/2021_ajslp-20-00241 ◽

2021 ◽

pp. 1-12

Author(s):

Chen-Chi Wang ◽

Jia-Shiou Liao ◽

Hsiu-Chin Lai ◽

Yi-Hsuan Lo

Keyword(s):

Internal Consistency ◽

Intraclass Correlation ◽

Correlation Coefficients ◽

Voice Handicap Index ◽

Good Test ◽

Retest Reliability ◽

Related Quality ◽

Valid Instrument ◽

Test Retest Reliability ◽

The Impact

Purpose The Voice Handicap Index (VHI) questionnaire assesses the impact of total laryngectomy on voice-related quality of life. This study evaluates the Mandarin VHI, including its internal consistency, test–retest reliability, content validity, and differences in scores for Mandarin alaryngeal patients with pneumatic artificial laryngeal (PA) and esophageal (ES) speech. Method Translation and validation of the VHI questionnaire was performed through the forward–backward translation technique. This study used a sample of 78 PA and 23 ES participants from Taiwan who completed the Mandarin VHI. Forty-two of the alaryngeal participants completed the Mandarin VHI twice over a period of 7–63 days. Results The measurement of the internal consistency of the Mandarin VHI showed a high Cronbach's alpha coefficient for the total score (.975) and the functional (.930), physical (.939), and emotional (.938) subscales. Based on the results of the intraclass correlation coefficients, good test–retest reliability for the total and domain scores was found (intraclass correlation coefficient = .827–.863). Conclusion The Mandarin VHI was validated as an instrument with proper internal consistency and reliability, which supports the Mandarin VHI as a valid instrument for the self-evaluation of handicaps related to voice problems in PA and ES speakers.

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Reliability of the ForceFrame With and Without a Fixed Upper-Limb Mold in Shoulder Rotation Strength Assessments Compared With Traditional Hand-Held Dynamometry

Journal of Sport Rehabilitation ◽

10.1123/jsr.2020-0434 ◽

2021 ◽

pp. 1-4

Author(s):

Jamon Couch ◽

Marc Sayers ◽

Tania Pizzari

Keyword(s):

Upper Limb ◽

External Rotation ◽

Intraclass Correlation ◽

Correlation Coefficients ◽

Shoulder Abduction ◽

Minimal Detectable Change ◽

Retest Reliability ◽

Intraclass Correlation Coefficients ◽

Shoulder Strength ◽

Test Retest Reliability

Context: An imbalance between shoulder internal rotation (IR) and external rotation (ER) strength in athletes is proposed to increase the risk of sustaining a shoulder injury. Hand-held (HHD) and externally fixed dynamometry are reliable forms of assessing shoulder IR and ER strength. A new externally fixed device with an attachable fixed upper-limb mold (The ForceFrame) exists; however, its reliability in measuring shoulder strength is yet to be investigated. Objective: To determine the test–retest reliability of the ForceFrame, with and without the fixed upper-limb mold, in the assessment of shoulder IR and ER strength, as compared with HHD. Design: Test–retest reliability study. Setting: Laboratory, clinical. Participants: Twenty-two healthy and active individuals were recruited from the university community and a private physiotherapy practice. Main Outcome Measures: Maximal isometric shoulder IR and ER strength was measured using the ForceFrame and traditional HHD in neutral and at 90° shoulder abduction. Mean (SD) strength measures were calculated. Test–retest reliability was analyzed using intraclass correlation coefficients (3, 1). The SEM and minimal detectable change were calculated. Results: Good to excellent test–retest reliability was found for all shoulder strength tests across Hand-held dynamometry (HHD) and externally fixed dynamometry (EFD) are reliable forms (intraclass correlation coefficients [3, 1] = .854–.916). The minimal detectable changes ranged between 25.61 and 41.84 N across tests. Test–retest reliability was not affected by the dynamometer or testing position. Conclusions: The results from this study indicate that both the ForceFrame and HHD are suitable for measuring shoulder strength in clinical practice. The use of the fixed upper-limb mold with the ForceFrame does not improve reliability.

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The Korean version of the Carpal Tunnel Questionnaire. Cross cultural adaptation, reliability, validity and responsiveness

Journal of Hand Surgery (European Volume) ◽

10.1177/1753193414540083 ◽

2014 ◽

Vol 40 (2) ◽

pp. 200-205 ◽

Cited By ~ 6

Author(s):

J. K. Kim ◽

H. M. Lim

Keyword(s):

Internal Consistency ◽

Carpal Tunnel ◽

Carpal Tunnel Release ◽

Pearson Correlation ◽

Intraclass Correlation ◽

Correlation Coefficients ◽

Retest Reliability ◽

Korean Version ◽

Carpal Tunnel Questionnaire ◽

Test Retest Reliability

The purpose of this study was to translate and culturally adapt the Carpal Tunnel Questionnaire to produce an equivalent Korean version. A total of 53 patients completed the Korean version of the Carpal Tunnel Questionnaire pre-operatively and 3 months after open carpal tunnel release. All 53 also completed the Korean version of the Disabilities of Arm, Shoulder, and Hand questionnaire pre-operatively and 3 months post-operatively. Reliability was measured by determining the test–retest reliability and internal consistency. Test–retest reliability was assessed using intraclass correlation coefficients and paired t-tests, and internal consistency using Cronbach’s alpha coefficients. Pearson correlation analysis was carried out on the Korean version of the Carpal Tunnel Questionnaire scores and the Korean version of the Disabilities of Arm, Shoulder, and Hand scores to assess construct validity. Responsiveness was evaluated using effect sizes and standardized response means. The reliability of the Korean version of the Carpal Tunnel Questionnaire was good. The scores in the Korean version of the Disabilities of Arm, Shoulder, and Hand strongly correlated with the scores in the Korean version of the Carpal Tunnel Questionnaire. Standardized response mean and effect size were both large for the Korean version of the Carpal Tunnel Questionnaire. The study shows that the Korean version of the Carpal Tunnel Questionnaire is a reliable, valid and responsive instrument for measuring outcomes in carpal tunnel syndrome.

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Reliability of Autism-Tics, AD/HD, and other Comorbidities (A–TAC) Inventory in a Test-Retest Design

Psychological Reports ◽

10.2466/03.15.pr0.114k10w1 ◽

2014 ◽

Vol 114 (1) ◽

pp. 93-103 ◽

Cited By ~ 15

Author(s):

Tomas Larson ◽

Eva Norén Selinus ◽

Clara Hellner Gumpert ◽

Thomas Nilsson ◽

Nóra Kerekes ◽

...

Keyword(s):

Intraclass Correlation ◽

Correlation Coefficients ◽

Population Based ◽

Autism Spectrum ◽

Good Test ◽

Rater Reliability ◽

Retest Reliability ◽

Intraclass Correlation Coefficients ◽

Intraclass Correlations ◽

Test Retest Reliability

The Autism-Tics, AD/HD, and other Comorbidities (A–TAC) inventory is used in epidemiological research to assess neurodevelopmental problems and coexisting conditions. Although the A–TAC has been applied in various populations, data on retest reliability are limited. The objective of the present study was to present additional reliability data. The A–TAC was administered by lay assessors and was completed on two occasions by parents of 400 individual twins, with an average interval of 70 days between test sessions. Intra- and inter-rater reliability were analysed with intraclass correlations and Cohen's κ. A–TAC showed excellent test-retest intraclass correlations for both autism spectrum disorder and attention deficit hyperactivity disorder (each at .84). Most modules in the A–TAC had intra- and inter-rater reliability intraclass correlation coefficients of ≥ .60. Cohen's κ indicated acceptable reliability. The current study provides statistical evidence that the A–TAC yields good test-retest reliability in a population-based cohort of children.

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Cultural adaption and validation of the German version of the diagnostic thinking inventory (DTI-G) / Ein Instrument zur Erhebung diagnostischer Kompetenz: Validierung und kulturelle Adaptation des Diagnostic Thinking Inventory (DTI-G)

International Journal of Health Professions ◽

10.2478/ijhp-2019-0002 ◽

2019 ◽

Vol 6 (1) ◽

pp. 32-45 ◽

Cited By ~ 1

Author(s):

Axel Georg Meender Schäfer ◽

Britta Sebelin ◽

Lena Spitzer

Keyword(s):

Clinical Experience ◽

Internal Consistency ◽

Intraclass Correlation ◽

German Version ◽

Diagnostic Ability ◽

Good Test ◽

Retest Reliability ◽

Cultural Adaption ◽

Test Retest Reliability ◽

Diagnostic Thinking

Abstract Diagnostic ability is essential for expert professional practice. Several instruments have been developed to assess diagnostic skills independent of specific knowledge. One such instrument is the diagnostic thinking inventory (DTI), which is used in different settings to evaluate diagnostic performance and has shown acceptable reliability and validity. The aim of the present study was to translate and validate a German version (DTI-G). Cultural adaptation and translation were performed according to international guidelines. Internal consistency and item discrimination indexes were calculated. The factorial structure of the DTI-G, test-retest reliability and known-groups validity were tested. A total of 388 physiotherapists completed the questionnaire. The internal consistency was good for the overall score of the DTI-G (Cronbach’s a = 0.84). Exploratory factor analysis yielded a five-factor solution with 21 items that explained 55% of the total variance across items. A confirmatory principal component analysis resulted in the same five-factor structure, showing an acceptable to good overall fit of the model (CFI = 0.93; RMSEA = 0.05; SRMR = 0.06). Test-retest reliability was found to be good (intraclass correlation coefficient ICC2,1 = 0.87, p < 0.001, n = 118). The difference between participants with more than 9 years of clinical experience and those with less than 9 years of clinical experience (median split) was significant (t385 = 6.00, p < 0.001), supporting known-groups validity. The results support construct validity and indicate good test-retest reliability of the DTI-G. The DTI-G can be used to measure and develop diagnostic ability of physiotherapists in clinical practice and education. Further research is necessary to validate the questionnaire for other health professions.

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An Italian Validation of ABILHAND-Kids for Children With Cerebral Palsy

Perceptual and Motor Skills ◽

10.1177/00315125211049730 ◽

2021 ◽

pp. 003151252110497

Author(s):

Marco Tofani ◽

Giulia Blasetti ◽

Luca Lucibello ◽

Anna Berardi ◽

Giovanni Galeoto ◽

...

Keyword(s):

Cerebral Palsy ◽

Internal Consistency ◽

Pearson Correlation ◽

Intraclass Correlation ◽

Correlation Coefficients ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Children With Cerebral Palsy ◽

Test Retest Reliability

Limitations in hand function are common among children with cerebral palsy (CP), with almost 50% presenting an arm–hand dysfunction. However, there is no standardized assessment tool available in Italian for evaluating bimanual performance for this population. Our objective in this study was to evaluate the psychometric properties of an Italian translation of the ABILHAND-Kids (ABILHAND-Kids-IT) among children with CP. We examined internal consistency using Cronbach’s Alpha and Omega coefficients, and we investigated test-retest reliability with intraclass correlation coefficients (ICC). We performed explorative factor analysis (EFA) to investigate structural validity. We calculated Pearson’s correlation coefficients between the ABILAND-Kids IT and the Manual Ability Classification System (MACS) to assess criterion validity; and, to demonstrate the score variability of the ABILHAND-Kids-IT, we used analyses of variance (ANOVAs) to compare the 181 children with CP in this sample with their levels on the MACS. We enrolled 181 children with CP in the study. EFA confirmed a uni-dimensional scale. We obtained internal consistency on both Cronbach’s Alpha and Omega coefficient of 0.98, and a one-week test-retest reliability analysis revealed an ICC with 95% of confidence interval of .992. The ANOVA revealed significant score variability ( p < 0.01) and the Pearson correlation coefficient comparing the ABILHAND-Kids-It score with the MACS was –0.929 ( p < 0.01). We conclude that the ABILHAND-Kids-IT is valid and reliable for use with Italian children with CP.

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Clinimetric Evaluation of the Experienced Communication in Dementia Questionnaire (ECD)

The Gerontologist ◽

10.1093/geront/gnab187 ◽

2021 ◽

Author(s):

Maria W L J Olthof-Nefkens ◽

Els W C Derksen ◽

Britt Lambregts ◽

Bert J M de Swart ◽

Maria W G Nijhuis-van der Sanden ◽

...

Keyword(s):

Internal Consistency ◽

Completion Time ◽

Missing Values ◽

Early Stage ◽

Intraclass Correlation ◽

Correlation Coefficients ◽

Functional Independence ◽

Community Dwelling ◽

Retest Reliability ◽

Test Retest Reliability

Abstract Background and Objectives Tools to measure self-perceived communication between persons with early-stage dementia and their caregivers are lacking. Therefore, we developed a questionnaire for Experienced Communication in Dementia (ECD) with a patient version (ECD-P) and a caregiver version (ECD-C), that contains items on (1) caregiver competence, (2) social communication, (3) communication difficulties, and (4) experienced emotions. This article describes the feasibility and clinimetric evaluation of this instrument. Research Design and Methods A prospective observational cohort study was conducted with 57 dyads (community-dwelling person with dementia and primary caregiver). ECD-P, ECD-C, and measures on quality of life, caregiver burden, cognitive functioning, physical functioning, and functional independence were administered. After two weeks, the dyads filled out the ECD again. Feasibility (completion time and missing values per item), internal consistency (Cronbach’s α), test-retest reliability (intraclass correlation coefficients (ICCs)) and construct validity (hypotheses testing with Spearman’s r) were evaluated. Results Mean completion time was ten minutes per questionnaire. ICCs for test-retest reliability ranged from 0.67 to 0.78, except for ECD-P2 (ICC = 0.31). Internal consistency ranged from α = 0.75 to 0.82 for ECD-P1 and all parts of ECD-C, except for ECD-P2 (α = 0.66). Correlation coefficients for convergent validity ranged from r = 0.31 to 0.69 and correlation coefficients for divergent validity were r < 0.20 and statistically insignificant. Discussion and Implications Pending future research, the ECD, except part ECD-P2, seems to be a promising tool to measure experienced communication between persons with early-stage dementia and their caregivers.

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Development of the Self-Efficacy for Tinnitus Management Questionnaire

Journal of the American Academy of Audiology ◽

10.3766/jaaa.22.7.4 ◽

2011 ◽

Vol 22 (07) ◽

pp. 424-440 ◽

Cited By ~ 7

Author(s):

Sherri L. Smith ◽

Marc Fagelson

Keyword(s):

Factor Analysis ◽

Internal Consistency ◽

Self Efficacy ◽

Medical Center ◽

Intraclass Correlation ◽

The Self ◽

Reliable Measure ◽

Good Test ◽

Retest Reliability ◽

Test Retest Reliability

Background: Self-efficacy refers to the beliefs (i.e., confidence) individuals have in their capabilities to perform skills needed to accomplish a specific goal or behavior. Research in the treatment of various health conditions such as chronic pain, balance disorders, and diabetes shows that self-efficacy beliefs play an important role in treatment outcomes and management of the condition. This article focuses on the application of self-efficacy to the management of tinnitus. The first step in formally incorporating self-efficacy in existing treatment regimens or developing a self-efficacy approach for tinnitus treatment is to have a valid and reliable measure available to assess the level of tinnitus self-efficacy. Purpose: The objective of this study was to develop the Self-Efficacy for Tinnitus Management Questionnaire (SETMQ) and to obtain the psychometric properties of the questionnaire in a group of patients with tinnitus. Research Design: Observational study. Study Sample: A total of 199 patients who were enrolled in the Tinnitus Clinic at the James H. Quillen Veterans Affairs Medical Center participated in the current study. Data Collection and Analysis: The SETMQ was mailed to patients enrolled in the Tinnitus Clinic. The participants who completed one copy of the SETMQ were mailed a second copy to complete approximately 2 weeks later. An exploratory factor analysis was conducted to identify the most coherent subscale structure of the SETMQ. The internal consistency and test–retest reliability for each of the subscales and the questionnaire as a whole were assessed. The validity of the SETMQ also was evaluated by investigating the relations between the SETMQ and other clinical measures related to tinnitus. Results: Five components emerged from the factor analysis that explained 75.8% of the variance related to the following areas: (1) routine tinnitus management, (2) emotional response to tinnitus, (3) internal thoughts and interaction with others, (4) tinnitus concepts, and (5) use of assistive devices. Four items failed to load on any factor and were discarded, resulting in 40 items on the final SETMQ. The internal consistency reliability of the overall questionnaire and for each subscale was good (Chronbach's α ranged from .74 to .98). Item-total correlations ranged from .47 to .86, indicating that each item on the SETMQ correlated at a moderate or marked level with the SETMQ aggregate score. Intraclass correlation coefficients were computed to determine the test–retest reliability of the SETMQ total scale and separately for each subscale, which were all above .80, indicating good test–retest reliability. Correlations among the SETMQ subscales and various tinnitus-related measures (e.g., Tinnitus Handicap Inventory, tinnitus loudness rating, tinnitus distress rating, etc.) were significant, albeit indicative of fair to good relations overall (range r = –.18 to –.53). Conclusions: The results of the current study suggest that the SETMQ is a valid and reliable measure that may be an insightful instrument for clinicians and investigators who are interested in assessing tinnitus self-efficacy. Incorporating self-efficacy principles into tinnitus management would provide clinicians with another formalized treatment option. A self-efficacy approach to treating tinnitus may result in better outcomes compared with approaches not focusing on self-efficacy principles.

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Psychometrics of HRQoL questionnaires in bronchiectasis: A systematic review and meta-analysis

European Respiratory Journal ◽

10.1183/13993003.00025-2021 ◽

2021 ◽

pp. 2100025

Author(s):

Rebecca H. McLeese ◽

Arietta Spinou ◽

Zina Alfahl ◽

Michail Tsagris ◽

J. Stuart Elborn ◽

...

Keyword(s):

Clinical Trials ◽

Psychometric Properties ◽

Internal Consistency ◽

Meta Analysis ◽

Clinical Status ◽

Intraclass Correlation ◽

Good Test ◽

Retest Reliability ◽

Good Internal Consistency ◽

Test Retest Reliability

IntroductionUnderstanding the psychometric properties of health related quality of life (HRQoL) questionnaires can help inform selection in clinical trials.ObjectiveTo assess the psychometric properties of HRQoL questionnaires in bronchiectasis.MethodsA literature search was conducted. HRQoL questionnaires were assessed for psychometric properties (reliability, validity, minimal clinically important difference (MCID), floor/ceiling effects). Meta-analyses assessed the associations of HRQoL with clinical measures and responsiveness of HRQoL in clinical trials.Results166 studies and 12 HRQoL questionnaires were included. The BHQ, LCQ, CAT and SF-36 had good internal consistency in all domains reported (Cronbach's α≥0.7) across all studies and the QoL-B, SGRQ, CRDQ and SOLQ had good internal consistency in all domains in the majority of (but not all) studies. The BHQ, SGRQ, LCQ and CAT had good test-retest reliability in all domains reported ((intraclass correlation coefficient) ICC ≥0.7) across all studies and the QoL-B, CRDQ and SOLQ had good test-retest reliability in all domains in the majority of (but not all) studies. HRQoL questionnaires were able to discriminate between demographics, important markers of clinical status, disease severity, exacerbations and bacteriology. For HRQoL responsiveness, there was a difference between the treatment and placebo effect.ConclusionSGRQ was the most widely used HRQoL questionnaire in bronchiectasis studies and it had good psychometric properties, however good psychometric data are growing on bronchiectasis specific HRQoL questionnaires, QoL-B and BHQ. Future studies should focus on the medium-long term test-retest reliability, responsiveness and MCID in these HRQoL questionnaires which show potential in bronchiectasis.

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Validity and reliability of the Mandarin version of the Treatment Burden Questionnaire among stroke patients in Mainland China

Family Practice ◽

10.1093/fampra/cmab004 ◽

2021 ◽

Author(s):

Qi Zhang ◽

Ke Zhang ◽

Miao Li ◽

Jiaxin Gu ◽

Xintong Li ◽

...

Keyword(s):

Internal Consistency ◽

Convergent Validity ◽

Intraclass Correlation ◽

Reliability And Validity ◽

Therapeutic Interventions ◽

Treatment Burden ◽

Validity And Reliability ◽

Stroke Patients ◽

Retest Reliability ◽

Test Retest Reliability

Abstract Objectives To examine the validity and reliability of the Mandarin version of the Treatment Burden Questionnaire (TBQ) among stroke patients. Background Stroke patients need long-term management of symptoms and life situation, and treatment burden has recently emerged as a new concept that can influence the health outcomes during the rehabilitation process. Methods The convenience sampling method was used to recruit 187 cases of stroke patients in a tertiary grade hospital in Tianjin for a formal investigation. Item analysis, reliability and validity tests were carried out. The reliability test included internal consistency and test–retest reliability. And as well as content, structure and convergent validity were performed for the validity test. Results Of the 187 completed questionnaires, only 180 (96.3%) were suitable for analysis. According to the experts’ evaluation, the I-CVI of each item was from 0.833 to 1.000, and the S-CVI was 0.967. The exploratory factor analysis yielded three-factor components with a cumulative variation of 53.054%. Convergent validity was demonstrated using measures of Morisky’s Medication Adherence Scale 8 (r = –0.450, P < 0.01). All correlations between items and global scores ranged from 0.403 to 0.638. Internal consistency reliability and test–retest reliability were found to be acceptable, as indicated by a Cronbach’s α of 0.824 and an intraclass correlation coefficient of 0.846, respectively. Conclusions The Mandarin TBQ had acceptable validity and reliability. The use of TBQ in the assessment of treatment burden of stroke survivor may benefit health resources allocation and provide tailor therapeutic interventions to construct minimally disruptive care.

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