scholarly journals Test-Retest Reliability of the Speech, Spatial and Qualities of Hearing Scale (SSQ) in Brazilian Portuguese

2019 ◽  
Vol 23 (04) ◽  
pp. e380-e383 ◽  
Author(s):  
Raiza Gorbachev Ribeiro Aguiar ◽  
Katia de Almeida ◽  
Elisiane Crestani de Miranda-Gonsalez
Keyword(s):  
Strong Correlation ◽  
Binaural Hearing ◽  
Brazilian Portuguese ◽  
Retest Reliability ◽  
Reliability Indicators ◽  
Auditory Experience ◽  
Realistic Communication ◽  
Level Of Significance ◽  
Test Retest Reliability ◽  
General Component

Introduction The Speech, Spatial and Qualities of Hearing Scale (SSQ) is a questionnaire designed to assess the auditory experience and quantify hearing disabilities in realistic communication situations, with particular attention to binaural hearing. Objective To determine the test-retest reliability of the SSQ in Brazilian Portuguese. Method A total of 35 individuals with mean age of 61 years and mean education of 7 years were interviewed. The mean auditory threshold was 44.29 dBNA in the best ear and 58.04 dBNA in the worst ear. The SSQ in Portuguese was applied at two time points, test and retest. An interval of 7 to 20 days between interviews was established. The level of significance adopted was 0.05, or 5%. Results The analysis revealed a high Cronbach α coefficient for the three domains and for the general component of the scale, demonstrating good internal consistency between the items. In addition, a significant strong correlation was detected between test and retest of the SSQ on the analysis by domain and for the general component of the scale. A significant moderate-to-strong correlation between test and retest by question was found, except for question 2 of Part I. Conclusion The test-retest reliability indicators showed good stability of the Portuguese version of the SSQ, indicating that the scale is suitable for use in the hearing-impaired population in Brazil.

Measuring Patient-Reported Health-Related Quality of Life in Velopharyngeal Insufficiency: Reliability and Validity of the Brazilian Portuguese Version of the VELO Instrument

2019 ◽  
Vol 56 (9) ◽  
pp. 1195-1205 ◽  
Author(s):  
Rafael Denadai ◽  
Cassio Eduardo Raposo-Amaral ◽  
Anelise Sabbag ◽  
Rafael Andrade Ribeiro ◽  
Celso Luiz Buzzo ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Construct Validity ◽  
Internal Consistency ◽  
Reliability And Validity ◽  
Brazilian Portuguese ◽  
Velopharyngeal Insufficiency ◽  
Retest Reliability ◽  
Related Quality ◽  
Test Retest Reliability

Objective: To test the Brazilian Portuguese velopharyngeal insufficiency (VPI) Effects on Life Outcome (VELO) instrument for reliability and validity. Design: Cross-sectional methodological study. Setting: Tertiary craniofacial medical center. Participants: Participants with VPI (VPI group, n = 60), with cleft and without VPI (no VPI/cleft group, n = 60), and with no cleft nor VPI (no VPI/no cleft group, n = 60) and their parents (n = 180). Interventions: All patients with VPI 8+ years old and their parents completed the Brazilian–Portuguese VELO instrument and other questionnaires (Pediatric Quality of Life Inventory4.0, PedsQL4.0; Pediatric Voice-Related Quality of Life, PVRQOL; and Intelligibility in Context Scale, ICS) at baseline; patients with VPI and their parents completed the VELO instrument again 2 weeks later. Main Outcome Measures: The VELO instrument was tested for internal consistency, test–retest reliability, discriminant validity (participants with VPI against participants with no VPI), concurrent validity against other questionnaires, criterion validity against hypernasality severity, and construct validity against nasal air emission and overall velopharyngeal competence (speech construct) and velopharyngeal gap (anatomic construct). Results: The VELO had excellent internal consistency (Cronbach α 0.99 for parents and 0.98 for participants with VPI) and test–retest reliability (all intraclass correlation coefficient > 0.87). The VELO discriminated well between VPI group and unaffected groups (all P < .05). The VELO was significantly correlated with the PedsQL4.0, PVRQOL, and ICS (– r > 0.75; P < .001). The VELO met criterion validity, speech construct validity, and anatomic construct validity ( r > 0.7; P < .001). Conclusions: The Brazilian-Portuguese VELO instrument demonstrated reliability (internal consistency and test–retest) and validity (discriminant, concurrent, criterion, and construct).

Reliability of Performance on a Whole-Part Perception Task

1984 ◽  
Vol 58 (2) ◽  
pp. 416-418 ◽  
Author(s):  
Thomas E. Scruggs ◽  
Margo A. Mastropieri
Keyword(s):  
Strong Correlation ◽  
Retest Reliability ◽  
Perception Task ◽  
Test Retest Reliability

In two experiments involving 54 college undergraduates, test-retest reliability of a whole-part perception test was assessed. Results of Exp. 1 indicated that, although whole and part perceptions could be reliably classified, whole-part perception was not stable over a 2-wk. period. In Exp. 2, however, a moderately strong correlation was found for scores over a 6-day retest period. Although reliability of whole-part perception could not be discounted, results were interpreted with caution.

scholarly journals The Brazilian Portuguese-language version of the Manchester Respiratory Activities of Daily Living questionnaire: construct validity, reliability, and measurement error

2020 ◽  
Vol 46 (1) ◽  
Author(s):  
Fernanda Rodrigues Fonseca ◽  
Roberta Rodolfo Mazzali Biscaro ◽  
Alexânia de Rê ◽  
Maíra Junkes-Cunha ◽  
Cardine Martins dos Reis ◽  
...  
Keyword(s):  
Measurement Error ◽  
Construct Validity ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Brazilian Portuguese ◽  
Detectable Change ◽  
Retest Reliability ◽  
Language Version ◽  
Smallest Detectable Change ◽  
Test Retest Reliability

ABSTRACT Objective: To test the construct validity, reliability, and measurement error of the Brazilian Portuguese-language version of the Manchester Respiratory Activities of Daily Living (MRADL) questionnaire in patients with COPD. Methods: We evaluated 50 patients with COPD, among whom 30 were men, the mean age was 64 ± 8 years, and the median FEV1 as a percentage of the predicted value (FEV1%predicted) was 38.4% (interquartile range, 29.1-57.4%). Pulmonary function and limitations in activities of daily living (ADLs) were assessed by spirometry and by face-to-face application of the MRADL, respectively. For the construct validity analysis, we tested the hypothesis that the total MRADL score would show moderate correlations with spirometric parameters. We analyzed inter-rater reliability, test-retest reliability, inter-rater measurement error, and test-retest measurement error. Results: The total MRADL score showed moderate correlations with the FEV1/FVC ratio, FEV1 in liters, FEV1%predicted, and FVC%predicted, all of the correlations being statistically significant (r = 0.34, r = 0.31, r = 0.42, and r = 0.38, respectively; p < 0.05 for all). For the reliability and measurement error of the total MRADL score, we obtained the following inter-rater and test-retest values, respectively: two-way mixed-effects model intraclass correlation coefficient for single measures, 0.92 (95% CI: 0.87-0.96) and 0.89 (95% CI: 0.81-0.93); agreement standard error of measurement, 1.03 and 0.97; smallest detectable change at the individual level, 2.86 and 2.69; smallest detectable change at the group level, 0.40 and 0.38; and limits of agreement, −2.24 to 1.96 and −2.65 to 2.69. Conclusions: In patients with COPD in Brazil, this version of the MRADL shows satisfactory construct validity, satisfactory inter-rater/test-retest reliability, and indeterminate inter-rater/test-retest measurement error.

scholarly journals Cross-cultural adaptation, reliability, and validity of the St. Thomas’s Falls Risk Assessment Tool in Older Adults (STRATIFY)

2019 ◽  
Vol 32 ◽  
Author(s):  
Larissa Alamino Pereira de Viveiro ◽  
André Finotti Lagos Ferreira ◽  
José Eduardo Pompeu
Keyword(s):  
Older Adults ◽  
Risk Assessment ◽  
Cultural Adaptation ◽  
Assessment Tool ◽  
Reliability And Validity ◽  
Brazilian Portuguese ◽  
Cross Cultural ◽  
Retest Reliability ◽  
Cross Cultural Adaptation ◽  
Test Retest Reliability

Abstract Introduction: Falls are an important adverse event among older adults. The St. Thomas’s Falls Risk Assessment Tool in Older Adults (STRATIFY) is a tool to assess the risk of falls; however, it is not translated and adapted to Portuguese. Objective: To translate and perform a cross-cultural adaptation of STRATIFY in Brazilian Portuguese, as well as to test the reliability and validity of the instrument. Method: The cross-cultural adaptation process was carried out in six stages: A) T1 and T2 translations; B) synthesis of translations (T12); C) T12 back translations (RT1 and RT2); D) expert committee review; E) pretesting of the version approved by the committee; F) adapted version of STRATIFY for Brazilian Portuguese. Inter-rater and test-retest reliability were performed using the intraclass correlation coefficient (ICC) and 95% confidence interval (CI). Validity was assessed by the Spearman’s correlation coefficient of the STRATIFY with the Morse Fall Scale (MFS). Data analysis was performed by the Microsoft Office Excel 2016 (translation and adaptation) and by the IBM SPSS Statistics 20.0 (reliability and validity). We used a level of significance of p<0.05. Results: Data were presented about the perception of 33 health professionals on the adapted version of STRATIFY. The following ICC and CI were found for inter-rater and test-retest reliability, respectively: ICC=0.729; CI=0.525-0.845 and ICC=0.876; CI=0.781-0.929. STRATIFY and MFS showed a moderate but significant correlation (ρ=0.50, p<0.001). Conclusion: The translated and adapted version of the STRATIFY presented moderate inter-rater reliability and good test-retest reliability, in addition to a moderate correlation to the MFS.

Validation of the Brazilian Portuguese Version of Geriatric Anxiety Inventory – GAI-BR

2014 ◽  
Vol 27 (7) ◽  
pp. 1113-1119 ◽  
Author(s):  
Patrícia Nitschke Massena ◽  
Narahyana Bom de Araújo ◽  
Nancy Pachana ◽  
Jerson Laks ◽  
Analuiza Camozzato de Pádua
Keyword(s):  
Anxiety Disorder ◽  
Psychometric Properties ◽  
Elderly People ◽  
Generalized Anxiety Disorder ◽  
Internal Consistency ◽  
Brazilian Portuguese ◽  
Generalized Anxiety ◽  
Retest Reliability ◽  
Portuguese Version ◽  
Test Retest Reliability

ABSTRACTBackground:The Geriatric Anxiety Inventory (GAI) is a recently developed scale aiming to evaluate symptoms of anxiety in later life. This 20-item scale uses dichotomous answers highlighting non-somatic anxiety complaints of elderly people. The present study aimed to evaluate the psychometric properties of the Brazilian Portuguese version GAI (GAI-BR) in a sample from community and outpatient psychogeriatric clinic.Methods:A mixed convenience sample of 72 subjects was recruited for answering the research protocol. The interview procedures were structured with questionnaires about sociodemographic data, clinical health status, anxiety, and depression previously validated instruments, Mini-Mental State Examination, Mini International Neuropsychiatric Interview, and GAI-BR. Twenty-two percent of the sample were interviewed twice for test–retest reliability. For internal consistency analyses, the Cronbach's α test was applied. The Spearman correlation test was applied to evaluate the test–retest GAI-BR reliability. A ROC (receiver operating characteristic) curve study was made to estimate the GAI-BR area under curve, cut-off points, sensitivity, and specificity for the Generalized Anxiety Disorder diagnosis.Results:The GAI-BR version showed high internal consistency (Cronbach's α = 0.91) and strong and significant test–retest reliability (ρ = 0.85, p < 0.001). It also showed moderate and significant correlation with the Beck Anxiety Inventory (ρ = 0.68, p < 0.001) and the State-Trait Anxiety Inventory (ρ = 0.61, p < 0.001) showing evidence of concurrent validation. The cut-off point of 13 estimated by ROC curve analyses showed sensitivity of 83.3% and specificity of 84.6% to detect Generalized Anxiety Disorder (DSM-IV).Conclusion:GAI-BR has demonstrated very good psychometric properties and can be a reliable instrument to measure anxiety in Brazilian elderly people.

scholarly journals Validation of the Brazilian Portuguese version of the Copenhagen Burnout Inventory (CBI) in healthcare professionals

2020 ◽  
Author(s):  
Carolina M. Moser ◽  
Bárbara Tietbohl-Santos ◽  
Daniel Luccas Arenas ◽  
Aurora Xavier ◽  
Felipe Ornell ◽  
...  
Keyword(s):  
Cohort Study ◽  
Healthcare Professionals ◽  
Brazilian Portuguese ◽  
Retest Reliability ◽  
Portuguese Version ◽  
Test Retest Reliability

The authors have withdrawn this manuscript because they are working with the author of the original Copenhagen Burnout Inventory (CBI) on additional analyses that they want to include. Their study is part of a larger one (a cohort study), which allows the analysis of the test-retest reliability of the instrument that they also want to include. Therefore, the authors do not wish this work to be cited as reference for the project. If you have any questions, please contact the corresponding author.

scholarly journals Test-Retest Reliability of Binaural Interaction Component (BIC) Using Speech and Non-Speech Evoked ABR

2020 ◽  
Vol 14 (1) ◽  
pp. 103-108
Author(s):  
Kaushlendra Kumar ◽  
M S Divyashree ◽  
Ritik Roushan ◽  
Manita Thomas
Keyword(s):  
Intraclass Correlation ◽  
Binaural Hearing ◽  
Complex Signals ◽  
Retest Reliability ◽  
Speech Stimuli ◽  
Binaural Interaction ◽  
Binaural Stimulation ◽  
Monaural Stimulation ◽  
Test Retest Reliability ◽  
Interaction Component

Background and Objective: Binaural hearing serves as an advantage in daily communication by facilitating better localization of sounds and perception of speech in the presence of noise. BIC of ABR has been used to understand the binaural representation of different stimuli, such as transient clicks, and complex signals, such as speech. The present study aimed to investigate the test-retest reliability of the binaural interaction component for click and speech evoked ABR. Methods: 30 individuals with normal hearing served as participants for the present study. ABR for click and speech stimuli (/da/) were recorded from these participants in monaural and binaural conditions. BIC was calculated using the formula: BIC = (L + R)- BI where, L + R is the sum of the left and right evoked potentials obtained with monaural stimulation, and BI is the response acquired from binaural stimulation. To investigate reliability, all the participants underwent three recording sessions. Session 1 and session 2 (intra-session) were carried out on the same day, separately. Whereas, session 3 (inter-session) was carried out after a minimum gap of 3 - 5 days after the first session. Intraclass correlation was used to investigate the test-retest reliability of click and speech evoked BIC across the three sessions. Results: The test-retest reliability for BICclick was found to be excellent for latency measures and fair to good for amplitude measures. BICspeech was found to be fair to good, except for BIC-3. Conclusion: The results of the present study indicate that the reliability of BICclick is better than that of BICspeech. These results suggest that the clinical utility of BICspeech should be exerted with caution.

scholarly journals Translation and preliminary evaluation of the Brazilian Portuguese version of the Transgender Voice Questionnaire for male-to-female transsexuals

CoDAS ◽  
2015 ◽  
Vol 27 (1) ◽  
pp. 89-96 ◽  
Author(s):  
Heloisa Helena de Almeida Neves Matta dos Santos ◽  
Andréa Gomes de Oliveira Aguiar ◽  
Heidi Elisabeth Baeck ◽  
John Van Borsel
Keyword(s):  
Psychometric Properties ◽  
Internal Consistency ◽  
Brazilian Portuguese ◽  
Preliminary Evaluation ◽  
Self Assessment ◽  
Retest Reliability ◽  
Language Version ◽  
Optimal Interval ◽  
Test Retest Reliability ◽  
Male To Female

PURPOSE: To contribute to the development of a Brazilian Portuguese language version of the vocal self-assessment questionnaire, Transsexual Voice Questionnaire: Male-to-Female (TVQ:MtF), and to evaluate the questionnaire for use in Brazil. METHODS: The research was divided into two parts: (1) translation and adaptation of the questionnaire (TVQ:MtF) and demographic form and (2) preliminary study of the psychometric properties (internal consistency and test-retest reliability) of the adapted version of the questionnaire. For the translation and adaptation, the following steps were taken: translation, reconciliation, back-translation, harmonization, and pilot test. The TVQ:MtF questionnaire and the demographic form were applied to 13 male-to-female transsexuals, aged between 21 and 47 years. The participants agreed to answer the TVQ:MtF on two occasions (test and retest), with an optimal interval of 30 days. RESULTS: Two psychometric properties were investigated: internal consistency and test-retest reliability. High levels of internal consistency (in both test (α=0.911) and retest (α=0.952) conditions) and reliability (with an average ICC=0.957 (95%CI 0.916-0.984)), were found. CONCLUSION: The TVQ:MtF is an appropriate instrument for vocal self-assessment of male-to-female transsexual patients, which can be recommended for clinical and research goals.

scholarly journals A Thai version of the Michigan hand questionnaire (Thai MHQ): an investigation of the psychometric properties

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Pichitchai Atthakomol ◽  
Worapaka Manosroi ◽  
Saran Sanguanrungsirikul ◽  
Siraphop Punoppamas ◽  
Sirapat Benjachaya ◽  
...  
Keyword(s):  
Construct Validity ◽  
Psychometric Properties ◽  
Internal Consistency ◽  
Strong Correlation ◽  
Intraclass Correlation ◽  
Cronbach’S Alpha ◽  
Retest Reliability ◽  
Standardized Response Mean ◽  
Cronbach's Alpha ◽  
Test Retest Reliability

Abstract Background The Michigan Hand Questionnaire (MHQ) is widely used to assess the hand/wrist conditions. We translated the original version into Thai (Thai MHQ) and evaluated its psychometric properties. Methods After receiving permission, the original MHQ was translated and cross-culturally adapted to Thai following standard guidelines. Two hundred and seventeen patients who had hand/wrist injuries or disorders were included in the study. Internal consistency was evaluated using Cronbach’s alpha. Test-retest reliability was analyzed using the intraclass correlation coefficient (ICC). Spearman’s rank correlation among the subscales of Thai MHQ, Thai DASH and Thai EQ-5D-5L and also confirmatory factor analysis (CFA) were used to explore construct validity. The standardized response mean (SRM) was used to evaluate the responsiveness of the Thai MHQ. Results All subscales showed an acceptable Cronbach’s alpha (0.79–0.98). The test-retest reliability of each subscale was good (ICC = 0.83–0.95). In related dimensions, strong correlation was demonstrated between the Activities of daily living subscale of the Thai MHQ and the Common activities subscale in the Thai DASH (r = 0.77, P < 0.0001). For unrelated dimensions, a weak correlation was found between the Aesthetics subscale in the Thai MHQ and the Mobility subscale in the Thai EQ-5D-5L (r = − 0.13, P = 0.05). The Thai MHQ had strong correlation with Thai DASH (r = − 0.79, P < 0.0001) and Thai EQ-5D-5L (r = 0.63, P < 0.0001). CFA showed that the 6-factor model demonstrated an acceptable fit to the data. The SRM of the Thai MHQ was 0.78, indicating relatively large responsiveness. The MIC of Thai MHQ using distribution methods (SEM) was 5.2. Conclusions The Thai MHQ provides adequate internal consistency in all subscales as well as good construct validity and reliability for Thai patients and a relatively large standardized response mean at 2 months after treatment.

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