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

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.

scholarly journals The Modified Gait Efficacy Scale: Establishing the Psychometric Properties in Older Adults

2012 ◽  
Vol 92 (2) ◽  
pp. 318-328 ◽  
Author(s):  
Alaina M. Newell ◽  
Jessie M. VanSwearingen ◽  
Elizabeth Hile ◽  
Jennifer S. Brach
Keyword(s):  
Older Adults ◽  
Correlation Coefficient ◽  
Internal Consistency ◽  
Intraclass Correlation ◽  
Community Dwelling ◽  
Self Report ◽  
Retest Reliability ◽  
And Performance ◽  
Test Retest Reliability ◽  
Community Dwelling Older Adults

BackgroundPerceived ability or confidence plays an important role in determining function and behavior. The modified Gait Efficacy Scale (mGES) is a 10-item self-report measure used to assess walking confidence under challenging everyday circumstances.ObjectiveThe purpose of this study was to determine the reliability, internal consistency, and validity of the mGES as a measure of gait in older adults.DesignThis was a cross-sectional study.MethodsParticipants were 102 community-dwelling older adults (mean [±SD] age=78.6±6.1 years) who were independent in ambulation with or without an assistive device. Participants were assessed using the mGES and measures of confidence and fear, measures of function and disability, and performance-based measures of mobility. In a subsample (n=26), the mGES was administered twice within a 1-month period to establish test-retest reliability through the intraclass correlation coefficient (ICC [2,1]). The standard error of measure (SEM) was determined from the ICC and standard deviation. The Cronbach α value was calculated to determine internal consistency. To establish the validity of the mGES, the Spearman rank order correlation coefficient was used to examine the association with measures of confidence, fear, gait, and physical function and disability.ResultsThe mGES demonstrated test-retest reliability within the 1-month period (ICC=.93, 95% confidence interval=.85, .97). The SEM of the mGES was 5.23. The mGES was internally consistent across the 10 items (Cronbach α=.94). The mGES was related to measures of confidence and fear (r=.54–.88), function and disability (Late-Life Function and Disability Instrument, r=.32–.88), and performance-based mobility (r=.38–.64).LimitationsThis study examined only community-dwelling older adults. The results, therefore, should not be generalized to other patient populations.ConclusionThe mGES is a reliable and valid measure of confidence in walking among community-dwelling older adults.

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

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.

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

2014 ◽  
Vol 40 (2) ◽  
pp. 200-205 ◽  
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.

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

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.

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

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Saurabh P. Mehta ◽  
Ramesh Tiruttani ◽  
Manraj N. Kaur ◽  
Joy MacDermid ◽  
Rania Karim
Keyword(s):  
Internal Consistency ◽  
Longitudinal Design ◽  
External Rotation ◽  
Intraclass Correlation ◽  
Correlation Coefficients ◽  
Adult Patients ◽  
Good Test ◽  
Retest Reliability ◽  
Convergent Construct Validity ◽  
Test Retest Reliability

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.

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

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 &lt; 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.

The Minnesota Manual Dexterity Test: Reliability, Validity and Reference Values Studies with Healthy Elderly People

1997 ◽  
Vol 64 (5) ◽  
pp. 270-276 ◽  
Author(s):  
Johanne Desrosiers ◽  
Annie Rochette ◽  
Réjean Hébert ◽  
Gina Bravo
Keyword(s):  
Elderly People ◽  
Reference Values ◽  
Intraclass Correlation ◽  
Correlation Coefficients ◽  
Manual Dexterity ◽  
Test Reliability ◽  
Retest Reliability ◽  
Healthy Elderly ◽  
Block Test ◽  
Test Retest Reliability

Several dexterity tests have been developed, including the Minnesota Rate of Manipulation Test (MRMT) and a new version, the Minnesota Manual Dexterity Test (MMDT). The objectives of the study were: a) to verify the test-retest reliability of the MMDT; b) to compare the MRMT and the MMDT; c) to study the concurrent validity of the MMDT; and d) to establish reference values for elderly people with the MMDT. Two hundred and forty-seven community-living healthy elderly were evaluated with the MMDT, and two other dexterity tests, the Box and Block Test (BBT) and the Purdue Pegboard (PP). Thirty-five of them were evaluated twice with the MMDT and 44 were evaluated with both the MMDT and MRMT. The results show that the test-retest reliability of the MMDT is acceptable to high (intraclass correlation coefficients of 0.79 to 0.87, depending on the subtest) and the validity of the test is demonstrated by significant correlations between the MMDT, the BBT and the PP (0.63 to 0.67). There is a high correlation (0.85 to 0.95) between the MMDT and the MMRT in spite of different results. The reference values will help occupational therapists to differentiate better between real dexterity difficulties and those that may be attributed to normal aging.

Psychometric Comparisons of 2 Versions of the Fugl-Meyer Motor Scale and 2 Versions of the Stroke Rehabilitation Assessment of Movement

2008 ◽  
Vol 22 (6) ◽  
pp. 737-744 ◽  
Author(s):  
I-Ping Hsueh ◽  
Miao-Ju Hsu ◽  
Ching-Fan Sheu ◽  
Su Lee ◽  
Ching-Lin Hsieh ◽  
...  
Keyword(s):  
Stroke Rehabilitation ◽  
Intraclass Correlation ◽  
Correlation Coefficients ◽  
Stroke Patients ◽  
Chronic Patients ◽  
Retest Reliability ◽  
Intraclass Correlation Coefficients ◽  
Mild Stroke ◽  
Test Retest Reliability ◽  
Rehabilitation Assessment

Objective. To provide empirical justification for selecting motor scales for stroke patients, the authors compared the psychometric properties (validity, responsiveness, test-retest reliability, and smallest real difference [SRD]) of the Fugl-Meyer Motor Scale (FM), the simplified FM (S-FM), the Stroke Rehabilitation Assessment of Movement instrument (STREAM), and the simplified STREAM (S-STREAM). Methods. For the validity and responsiveness study, 50 inpatients were assessed with the FM and the STREAM at admission and discharge to a rehabilitation department. The scores of the S-FM and the S-STREAM were retrieved from their corresponding scales. For the test-retest reliability study, a therapist administered both scales on a different sample of 60 chronic patients on 2 occasions. Results. Only the S-STREAM had no notable floor or ceiling effects at admission and discharge. The 4 motor scales had good concurrent validity (rho ≥ .91) and satisfactory predictive validity (rho = .72-.77). The scales showed responsiveness (effect size d ≥ 0.34; standardized response mean ≥ 0.95; P < .0001), with the S-STREAM most responsive. The test-retest agreements of the scales were excellent (intraclass correlation coefficients ≥ .96). The SRD of the 4 scales was 10% of their corresponding highest score, indicating acceptable level of measurement error. The upper extremity and the lower extremity subscales of the 4 showed similar results. Conclusions. The 4 motor scales showed acceptable levels of reliability, validity, and responsiveness in stroke patients. The S-STREAM is recommended because it is short, responsive to change, and able to discriminate patients with severe or mild stroke.

scholarly journals Translation and Test–Retest of the Spanish Podiatry Health Questionnaire (PHQ-S)

2018 ◽  
Vol 15 (10) ◽  
pp. 2205 ◽  
Author(s):  
Emmanuel Navarro-Flores ◽  
Marta Losa-Iglesias ◽  
Ricardo Becerro-de-Bengoa-Vallejo ◽  
Daniel López-López ◽  
David Rodríguez-Sanz ◽  
...  
Keyword(s):  
Internal Consistency ◽  
English Language ◽  
Intraclass Correlation ◽  
Health Questionnaire ◽  
Foot Health ◽  
Retest Reliability ◽  
Language Version ◽  
Health Related ◽  
High Internal Consistency ◽  
Test Retest Reliability

Background: The Podiatric Health Questionnaire (PHQ) is a health-related questionnaire consisting of six questions designed for measuring foot health status. To date, the PHQ has only been validated in the English-language version. Thus, this study aimed to perform the Spanish translation and test–retest procedures of the PHQ (PHQ-S). Method: The forward/backward translation and test–retest reliability methods were applied from English to Spanish languages. Regarding the total score for each domain, internal consistency and reliability were determined by the Cronbach α and intraclass correlation coefficient (ICC) with a confidence interval (CI) of 95%. Results: High internal consistency was shown for the six domains: (1) walking with a Cronbach α of 0.97; (2) hygiene and nail care with 0.93 and 093, respectively; (3) foot pain with 0.91; (4) worry and concern domain with 0.904; (5) quality of life with 0.87; and (6) the self-perception of how their feet are feeling measured by a visual analogic scale with 0.92. Excellent test–retest reliability (ICC = 0.99 (95% CI = 0.96–0.98)) was shown for the total score. Conclusions: The PHQ-S was shown to be a valid and reliable tool for an acceptable use in the Spanish population.

Test–Retest Reliability and Internal Consistency of the Activity Card Sort–Australia (18-64)

2016 ◽  
Vol 37 (1) ◽  
pp. 50-56 ◽  
Author(s):  
Louise Gustafsson ◽  
Inez Hui Min Hung ◽  
Jacki Liddle
Keyword(s):  
Internal Consistency ◽  
Descriptive Study ◽  
Community Dwelling ◽  
Lower Percentage ◽  
Card Sort ◽  
Retest Reliability ◽  
Activity Engagement ◽  
Maintenance Activities ◽  
Test Retest Reliability ◽  
Acceptable Internal Consistency

The Activity Card Sort (ACS) measures activity engagement levels. The Activity Card Sort–Australian version for adults aged 18 to 64 (ACS-Aus (18-64)) was recently developed, and psychometric properties have not yet been determined. This study was established to determine the test–retest reliability and internal consistency of the ACS-Aus (18-64) and describe activity engagement trends for healthy adults. Fifty-four adults aged 18 to 64 participated in this descriptive study. The ACS-Aus (18-64) demonstrated excellent test–retest reliability ( r = .92, p < .001) and acceptable internal consistency (α = .83). Adults aged 18 to 40 retained a lower percentage of activities than adults aged 41 to 64 for personal care, daily life, home maintenance activities ( t = −2.22, p = .03), and recreation and relaxation activities ( t = −2.38, p = .02). The ACS-Aus (18-64) may be used to explore the activity engagement patterns of community-dwelling Australian adults aged 18 to 64. Further research will determine validity for clinical populations.

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