scholarly journals Validity and Reliability of the Korean Version of the Apathy Evaluation Scale Short form for Patients with Dementia

2020 ◽  
Vol 27 (2) ◽  
pp. 164-175
Author(s):  
Young-Rim Choi ◽  
Ye-Na Lee ◽  
Eunhye Jeong ◽  
Sung Ok Chang
Keyword(s):  
Factor Analysis ◽  
Short Form ◽  
Republic Of Korea ◽  
World Health ◽  
Validity And Reliability ◽  
Rater Reliability ◽  
Retest Reliability ◽  
Korean Version ◽  
The Republic ◽  
Test Retest Reliability

Purpose: The purpose of this study was to evaluate the validity and reliability of the Korean version of the Apathy Evaluation Scale Short Form (K AES-10) for people with dementia. Methods: Participants in this study were 198 patients with dementia resident in two hospitals in the Republic of Korea. The AES-10 was translated into Korean through the translation and adaptation of instruments process developed by the World Health Organization. This process was carried out by three bilingual nursing professionals. Validity and reliability, such as construct validity, convergent validity, Cronbach's ⍺, inter-rater reliability, and test-retest reliability, were evaluated. IBM SPSS Statistics 25.0 and AMOS 26.0 programs were used for the data analysis. Results: A uni-dimensional model was proposed in the explanatory factor analysis; a single factor accounted for 68.0% of total variances. The confirmatory factor analysis supported the validity of the Korean version of the AES-10. The scale had a Cronbach's ⍺ of .95, inter-rater reliability of .66 (<i>p</i><.001), and a test-retest reliability of .81 (<i>p</i><.001). Conclusion: The findings show that the Korean version of the AES-10 is both valid and reliable for measuring apathy among people diagnosed with dementia in the Republic of Korea.

scholarly journals Psychometric properties of the short form of the Stroke Impact Scale in German-speaking stroke survivors

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Anna Coppers ◽  
Jens Carsten Möller ◽  
Detlef Marks
Keyword(s):  
Factor Analysis ◽  
Psychometric Properties ◽  
Short Form ◽  
Trial Registration ◽  
Cognitive Domain ◽  
Retest Reliability ◽  
Stroke Impact Scale ◽  
Impact Scale ◽  
German Speaking ◽  
Test Retest Reliability

Abstract Background The short form of the Stroke Impact Scale (SF-SIS) consists of eight questions and provides an overall index of health-related quality of life after stroke. The goal of the study was the evaluation of construct validity, reliability and responsiveness of the SF-SIS for the use in German-speaking stroke patients in rehabilitation. Methods The SF-SIS, the Stroke Impact Scale 2.0 (SIS 2.0), EQ-5D-5L, National Institutes of Health Stroke Scale (NIHSS) and de Morton Mobility Index were assessed in 150 inpatients after stroke, with a second measurement two weeks later for the analyses of responsiveness. In 55 participants, the test–retest-reliability was assessed one week after the first measurement. The study was designed following the recommendations of the COSMIN initiative. Results The correlations of the SF-SIS with the SIS 2.0 (ρ = 0.90), as well as the EQ-5D-5L (ρ = 0.79) were high, as expected. There was adequate discriminatory ability of the SF-SIS index between patients who were less and more severely affected by stroke, as assessed by the NIHSS. Exploratory factor analysis indicated a two-factor structure of the SF-SIS explaining 59.9% of the total variance, providing better model fit in the confirmatory factor analysis than the one-factorial structure. Analyses of test–retest-reliability showed an intraclass correlation coefficient of 0.88 (95% CI 0.75–0.94). Hypotheses concerning responsiveness were not confirmed due to lower correlations between the assessments change scores. Conclusion Results of this analysis of the SF-SIS’s psychometric properties are matching with the validity analysis of the English original version, confirming the high correlations with the Stroke Impact Scale and the EQ-5D-5L. Examination of structural validity did not confirm the presumed unidimensionality of the scale and found evidence of an underlying two-factor solution with a physical and cognitive domain. Sufficient test–retest reliability and internal consistency were found. In addition, this study provides first results for the responsiveness of the German version. Trial registration The study was registered at the German Clinical Trials Register. Trial registration number: DRKS00011933, date of registration: 07.04.2017

Validity and reliability of the Turkish version of the Patient Dignity Inventory

2021 ◽  
pp. 1-8
Author(s):  
Yasemin Eskigülek ◽  
Sultan Kav
Keyword(s):  
Palliative Care ◽  
Factor Analysis ◽  
Intraclass Correlation ◽  
Validity And Reliability ◽  
Turkish Version ◽  
Retest Reliability ◽  
Significant Difference ◽  
Test Retest Reliability ◽  
Fit Index ◽  
Turkish Society

Abstract Objective The aim of this study was to investigate the validity and reliability of the Patient Dignity Inventory (PDI) in the Turkish society, which was developed to evaluate dignity-related distress in palliative care patients. Methods One hundred and twenty-seven adults with advanced cancer hospitalized in several clinics of two university hospitals were included in the study. The patients whose Palliative Performance Scale score was at least 40% were recruited to study. The data were collected with a patient demographic form, the Turkish version of Hospital Anxiety and Depression Scale (HADS-TR), and the Turkish version of the PDI (PDI-TR). The PDI-TR was finalized and back-translated after translating into Turkish and obtaining 10 expert opinions. Exploratory and confirmatory factor analysis, internal consistency, concurrent validity, and test–retest reliability analysis were performed. Results The Cronbach's α coefficient of PDI-TR was 0.94. Factor analysis resulted in a five-factor solution, and all items were loaded on factors. Factors were labeled as symptom distress, existential distress, self-confidence, dependency, and supportive care needs and accounted for 68.70% of the overall variance. The model's normed fit index, comparative fit index, and X2/SD were found between acceptable range (0.90, 0.93, and 2.64, respectively). A positive and strong correlation was found between subdimension scores of HADS-TR and the total score of PDI-TR (r = 0.70 for anxiety subdimension; r = 0.73 for depression subdimension). The test–retest reliability was conducted with 32 patients within the sample two weeks after the first application, and no significant difference was found between the two application scores as the result of paired-sample t-test (p > 0.05). An intraclass correlation coefficient of test–retest reliability was r = 0.855. Significance of results PDI-TR was found to be a valid and reliable tool in palliative care patients in Turkish society.

scholarly journals Criterion validity and reliability of the International Physical Activity Questionnaire – Hungarian short form against the RM42 accelerometer

2021 ◽  
Vol 21 (S1) ◽  
Author(s):  
Pongrác Ács ◽  
Réka Veress ◽  
Paulo Rocha ◽  
Tamás Dóczi ◽  
Bence László Raposa ◽  
...  
Keyword(s):  
Physical Activity ◽  
Concurrent Validity ◽  
International Physical Activity Questionnaire ◽  
Short Form ◽  
Sitting Time ◽  
Validity And Reliability ◽  
Retest Reliability ◽  
Physical Activity Questionnaire ◽  
Test Retest Reliability ◽  
Activity Questionnaire

Abstract Background Physical inactivity is a global phenomenon in European welfare countries. Proper monitoring is essential to measure the physical activity level of the population. Methods In the Hungarian cohort of the European Physical Activity and Sport Monitoring System (EUPASMOS) project, our participants (N = 598) completed sociodemographic questions and the International Physical Activity Questionnaire – short form (IPAQ-SF) survey. The validity and reliability of the subjective measurement tool were examined, IPAQ-SF outcomes were contrasted against triaxial RM42 accelerometer wore for 7 consecutive days. Results The IPAQ-SF showed moderate internal consistency (Cronbach Alpha = 0.647). The concurrent validity of the IPAQ-SF to triaxial accelerometer indicated a significant weak-to-moderate correlation (R = 0.111–0.338, p = 0.042; p < 0.001). The test-retest reliability showed a significant correlation between two measurements (R = 0.788–0.981, p < 0.001). Conclusion The Hungarian version of the IPAQ-SF had excellent test-retest reliability, but low-to-fair concurrent validity for moderate and vigorous physical activity, walking and sitting time, as compared to the objective criterion measure among Hungarian adults.

The validity and reliability of the Sense of Coherence scale among Indian university students

2016 ◽  
Vol 23 (4) ◽  
pp. 16-26 ◽  
Author(s):  
Gururaghavendran Rajesh ◽  
Monica Eriksson ◽  
Keshava Pai ◽  
S Seemanthini ◽  
Dilip G. Naik ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Sense Of Coherence ◽  
Validity And Reliability ◽  
Cronbach’S Alpha ◽  
Retest Reliability ◽  
Cronbach's Alpha ◽  
Indian Context ◽  
Long Time ◽  
Valid Instrument ◽  
Test Retest Reliability

Background: The importance of salutogenesis, with the focus of what creates health rather than what causes diseases, has been highlighted for a long time. This has been operationalized by Aaron Antonovsky as the Sense of Coherence (SOC-13) scale. The aim of this study was to further examine the psychometric properties of the SOC-13 in India. Methods: The present study was carried out among second-year degree students at three randomly chosen institutions at Mangalore University. Investigators assessed the appropriateness, relevance, comprehensiveness and understandability of the scale. Further, the scale was assessed by five subject experts. The SOC-13 was then pretested by administering it to peers, individuals and a few of the study subjects. Internal consistency was assessed by Cronbach’s alpha and split-half reliability. Test-retest reliability was assessed by administering the instrument to the same study participants after two weeks. Confirmatory factor analysis employing varimax rotation was employed. Results: The SOC-13 revealed a Cronbach’s alpha value of 0.76. Split-half reliability and Guttman split-half reliability were found to be 0.71 and 0.70, respectively. Test-retest reliability was found to be 0.71 ( p < 0.01). Factor analysis revealed a three-factor solution explaining 40.53% of the variation in SOC. Conclusions: SOC-13 was found to be a reliable and valid instrument for measuring SOC in an Indian context. The present study contributes to health promotion in an Indian context, and could be useful even in other developing countries and for further research in India.

scholarly journals Reliability testing of a portfolio assessment tool for postgraduate family medicine training in South Africa

2013 ◽  
Vol 5 (1) ◽  
Author(s):  
Louis Jenkins ◽  
Bob Mash ◽  
Anselme Derese
Keyword(s):  
South Africa ◽  
Family Medicine ◽  
Assessment Tool ◽  
Portfolio Assessment ◽  
Validity And Reliability ◽  
Rater Reliability ◽  
Retest Reliability ◽  
Competency Based ◽  
The Difference ◽  
Test Retest Reliability

Background: Competency-based education and the validity and reliability of workplace-based assessment of postgraduate trainees have received increasing attention worldwide.Family medicine was recognised as a speciality in South Africa six years ago and a satisfactory portfolio of learning is a prerequisite to sit the national exit exam. A massive scaling up of the number of family physicians is needed in order to meet the health needs of the country.Aim: The aim of this study was to develop a reliable, robust and feasible portfolio assessment tool (PAT) for South Africa.Methods: Six raters each rated nine portfolios from the Stellenbosch University programme, using the PAT, to test for inter-rater reliability. This rating was repeated three months later to determine test–retest reliability. Following initial analysis and feedback the PAT was modified and the inter-rater reliability again assessed on nine new portfolios. An acceptable intra-classcorrelation was considered to be > 0.80.Results: The total score was found to be reliable, with a coefficient of 0.92. For test–retest reliability, the difference in mean total score was 1.7%, which was not statistically significant. Amongst the subsections, only assessment of the educational meetings and the logbook showed reliability coefficients > 0.80.Conclusion: This was the first attempt to develop a reliable, robust and feasible national portfolio assessment tool to assess postgraduate family medicine training in the South African context. The tool was reliable for the total score, but the low reliability of several sections in the PAT helped us to develop 12 recommendations regarding the use of the portfolio, the design of the PAT and the training of raters.

scholarly journals Assessing the Validity and Reliability of the Persian Version of the Interpersonal Problem Solving Skills Assessment Tool in Schizophrenia

2021 ◽  
Vol 22 (1) ◽  
pp. 118-131
Author(s):  
Milad Abolhasani ◽  
◽  
Ashraf Karbalaee Nouri ◽  
Enayatollah Bakhshi ◽  
Milad Abolhasani ◽  
...  
Keyword(s):  
Content Validity ◽  
Face Validity ◽  
Validity And Reliability ◽  
Alpha Coefficient ◽  
Rater Reliability ◽  
Problem Solving Skills ◽  
Retest Reliability ◽  
Persian Version ◽  
Interpersonal Problem Solving ◽  
Test Retest Reliability

Objective: This study aimed to translate the Assessment of Interpersonal Problem-Solving Skills (AIPSS) into Persian and to evaluate the validity and reliability of the Persian version of AIPSS to use for adults with schizophrenia. Materials & Methods: In this methodological study, the translation process was performed according to the International Quality of Life Assessment (IQOLA) protocol. The face validity of the translated AIPSS was determined based on the opinions of experts and The Content Validity Index (CVI) and Content Validity Ratio (CVR) were also calculated for each item. The Persian version of the test was performed on 52 patients with schizophrenia disorders at Tehran’s Razi Mental Hospital; they were selected using a convenience sampling method. Cronbach’s alpha coefficient was used to evaluate internal consistency. Inter-rater reliability was determined by the Intraclass Correlation Coefficient (ICC). A retest was complete on 15 patients with 2 weeks interval and ICC was used to determine the test-retest reliability. Results: Face validity was confirmed by the experts’ opinions. The Content Validity Ratio (CVR) and the Content Validity Index (CVI) were equal to one for all scenes. Cronbach's alpha coefficient for all scales was ranged between 0.511 and 0.821. The ICC in all scales were more than 0.98 for inter-rater reliability. In calculating test-retest reliability, the ICC for all scales ranged 0.733-0.893. Conclusion: Results show that the Persian version of AIPSS has acceptable face validity, content validity, internal consistency, inter-rater reliability test-retest reliability. Therefore, this instrument can be used in clinical fields and research studies to assess the social skills of Iranian patients with schizophrenia.

scholarly journals Validity and reliability of the English and translated Chinese versions of the Integrated Palliative care Outcome Scale (IPOS) in Singapore

2020 ◽  
Author(s):  
Victoria Long ◽  
Yin Bun Cheung ◽  
Debra Qu ◽  
Katherine Lim ◽  
Guozhang Lee ◽  
...  
Keyword(s):  
Correlation Coefficient ◽  
Internal Consistency ◽  
Validity And Reliability ◽  
Cronbach’S Alpha ◽  
Rater Reliability ◽  
Intra Class Correlation ◽  
Retest Reliability ◽  
Cronbach's Alpha ◽  
Test Retest Reliability ◽  
Intra Class Correlation Coefficient

Abstract Context: Measurement of patient-centred outcomes enables clinicians to focus on patient and family priorities and enables quality of palliative care to be assessed.Objectives: This study aimed to evaluate the validity and reliability of the English and translated Chinese IPOS among advanced cancer patients in Singapore.Methods: IPOS was forward and backward translated from English into Chinese. Structural validity was assessed by confirmatory factor analysis; known-group validity by comparing inpatients and community patients; construct validity by correlating IPOS with Edmonton Symptom Assessment System-revised (ESAS-r) and Functional Assessment of Cancer Therapy–General (FACT-G); internal consistency by Cronbach’s alpha; inter-rater reliability between patient and staff responses; test-retest reliability of patient responses between two timepoints.Results: 111 English-responding and 109 Chinese-responding patients participated. The three-factor structure (Physical Symptoms, Emotional Symptoms and Communication and Practical Issues) was confirmed with Comparative Fit Index and Tucker-Lewis-Index > 0.9 and Root Mean Square Error of Approximation < 0.08. Inpatients scored higher than outpatients as hypothesised. Construct validity (Pearson’s correlation coefficient, r≥|0.608|) was shown between the related subscales of IPOS and FACT-G and ESAS-r. Internal consistency was confirmed for total and subscale scores (Cronbach's alpha ≥ 0.84), except for the Communication and Practical Issues subscale (Cronbach’s alpha = 0.29–0.65). Inter-rater reliability (Intra-class correlation coefficient [ICC] ≤ 0.43) between patient and staff responses was insufficient. Test-retest reliability was confirmed with Intra-class correlation coefficient ICC = 0.80 (English) and 0.88 (Chinese) for IPOS Total.Conclusion: IPOS in English and Chinese showed good validity, good internal consistency, and good test-retest reliability, except for the Communication and Practical Issues subscale. There was poor inter-rater reliability between patients and staff.

scholarly journals Development and reliability of the Korean version of the Feeding Abilities Assessment

2019 ◽  
Vol 32 (1) ◽  
pp. 69-74
Author(s):  
Seul Gi Koo ◽  
Hae Yean Park ◽  
Jongbae Kim ◽  
Areum Han
Keyword(s):  
Correlation Coefficient ◽  
Internal Consistency ◽  
Content Validity ◽  
Assessment Tool ◽  
High Reliability ◽  
Intraclass Correlation ◽  
Rater Reliability ◽  
Retest Reliability ◽  
Korean Version ◽  
Test Retest Reliability

Objective The purpose of this study is to introduce a standardised assessment tool by verifying the reliability of the translated Korean version of the Feeding Abilities Assessment (K-FAA), which was developed to suit Korean culture. Methods The research subjects were 65 patients with dementia living in nursing homes. The K-FAA was completed by verifying the suitability of translation and reverse translation. The validity of the K-FAA was established through content validity, while its reliability was analysed based on internal consistency reliability for the items, test–retest reliability and inter-rater reliability. Results The content validity index determined, based on the assessment of professors, occupational therapists, and nurses, was more than .70. Cronbach’s α was more than .929, showing good internal consistency. A test–retest reliability of .884 was derived using Pearson’s correlation coefficient (p < .01), and an inter-rater reliability of .800 was derived using the kappa coefficients; intraclass correlation coefficient was .897, which also indicated good reliability. Conclusion The K-FAA was modified to fit the Korean domestic situation, and this assessment had high reliability. Therefore, K-FAA can evaluate the feeding ability of patients with dementia. Future studies should focus on providing evidence-based data to maintain or supplement the feeding ability of patients with dementia in Korea.

Psychometric Assessment of the Paternal Breastfeeding Self-Efficacy Scale-Short Form: A Confirmatory Factor Analysis of Malawian Fathers

2021 ◽  
pp. 089033442110650
Author(s):  
Roselyn Chipojola ◽  
Cindy-Lee Dennis ◽  
Shu-Yu Kuo
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Self Efficacy ◽  
Convergent Validity ◽  
Short Form ◽  
Internal Consistency Reliability ◽  
Retest Reliability ◽  
Confirmatory Factor ◽  
Test Retest Reliability

Background: Only 61% of Malawian women exclusively breastfeed to the recommended 6 months. Paternal support is predictive of exclusive breastfeeding, and significantly related to paternal breastfeeding self-efficacy, defined as fathers’ confidence in their ability to assist mothers with breastfeeding. Research Aims: To (1) examine the psychometric properties of the Paternal Breastfeeding Self-Efficacy Scale-Short Form (BSES-SF) in Malawian fathers, including internal consistency reliability, test-retest reliability, construct validity using Confirmatory Factor Analysis (CFA), and convergent validity; and (2) assess the relationship between the BSES-SF and paternal demographic and health factors. Methods: A cross-sectional study was conducted at a maternity hospital in Lilongwe, Malawi, and 180 fathers whose partners had delivered a singleton infant were included. Participants completed the Breastfeeding Self-Efficacy Scale and Quality of Life with confirmatory factor analysis performed to assess the construct validity. The internal consistency reliability and test-retest reliability were evaluated using Cronbach’s alpha coefficient and intra-class correlations. Convergent validity was also assessed. Results: A unidimensional factorial structure of the Malawian Paternal BSES-SF was identified using confirmatory factor analysis. The scale had an excellent Cronbach’s alpha of .90 and a test-retest reliability of .93. Participants’ breastfeeding self-efficacy was significantly correlated with the Quality of Life domains of psychological health ( r = .23; p < .01), social relationships ( r = .28; p < .001), and environmental health ( r = .30; p < .001). Participants who were older, married, and with ≥ two children had significantly higher breastfeeding self-efficacy and were more confident in their ability to support their partner’s breastfeeding. Conclusion: The Paternal Breastfeeding Self-Efficacy Scale-Short Form was a valid and reliable measure to assess fathers’ confidence in their ability to assist mothers with breastfeeding in Malawi.

The Reliability and Validity of Knee-Specific and General Health Instruments in Assessing Acute Patellar Dislocation Outcomes

2003 ◽  
Vol 31 (4) ◽  
pp. 487-492 ◽  
Author(s):  
Elizabeth W. Paxton ◽  
Donald C. Fithian ◽  
Mary Lou Stone ◽  
Patricia Silva
Keyword(s):  
General Health ◽  
Patellar Dislocation ◽  
Short Form ◽  
Reliability And Validity ◽  
Activity Level ◽  
Validity And Reliability ◽  
Retest Reliability ◽  
History Of ◽  
Test Retest Reliability ◽  
First Time

Background The most reliable and valid instruments for assessing patient outcome after patellar dislocation have not been identified. Hypothesis Knee-specific and general health instruments will differ in validity and reliability for patients with patellar dislocation. Study Design Prospective cohort study. Methods Subjects consisted of 153 patients with acute patellar dislocation (110 with first-time dislocations and 43 with a history of patellofemoral subluxation or dislocation). We administered the modified International Knee Documentation Committee form, Kujala, Fulkerson, Lysholm, Tegner, Short Form 36, and Musculoskeletal Function Assessment instruments on two separate occasions (test-retest reliability). Validity was assessed by comparing scores of the two groups and by comparing scores of patients with and without recurrent subluxations/dislocations during follow-up. Results The knee-specific instruments yielded the highest test-retest reliability. The knee-specific and general health instruments identified higher disability levels in the patients with a history of patellofemoral problems than in those with first-time dislocations. The general health instruments identified higher disability levels in patients with patellar dislocation than published norms. The Fulkerson and Lysholm scales were the only instruments to differentiate between patients with and without recurrent subluxations/dislocations. Conclusions Knee-specific scales yielded higher reliability coefficients and stronger validity than did general health instruments. Knee-specific, general health, and activity level instruments are complementary and in combination provide a more complete assessment for patients with patellar dislocation.

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