The Reliability and Validity of the Turkish Kaiser Physical Activity Survey for Pregnant Women

2019 ◽  
Vol 16 (11) ◽  
pp. 962-967
Author(s):  
Esra Uzelpasaci ◽  
Türkan Akbayrak ◽  
Serap Özgül ◽  
Ceren Orhan ◽  
Emine Baran ◽  
...  
Keyword(s):  
Physical Activity ◽  
Pregnant Women ◽  
Correlation Coefficient ◽  
Intraclass Correlation Coefficient ◽  
Intraclass Correlation ◽  
Reliability And Validity ◽  
Retest Reliability ◽  
Test Retest Reliability ◽  
Activity Survey ◽  
Activity Questionnaire

Background: Evaluation of physical activity by condition-specific surveys provides more accurate results than generic physical activity questionnaires. The aim of this study was to investigate the reliability and validity of the Kaiser Physical Activity Survey (KPAS) in Turkish pregnant women. Methods: In the translation and cultural adaptation of the KPAS, the 6-phase guidelines recommended in the literature were followed. The study included a total of 151 pregnant women who were assessed using the Turkish version of KPAS, the Pregnancy Physical Activity Questionnaire, and the SenseWear Pro3 Armband. To determine the test–retest reliability, the KPAS was reapplied after 7 days. The psychometric properties of KPAS were analyzed with respect to internal consistency, test–retest reliability, and concurrent validity. Results: Cronbach α coefficient indicating the internal consistency of the Turkish KPAS was found to be .60 to .80, showing moderate reliability. The intraclass correlation coefficient for test–retest reliability was very strong (intraclass correlation coefficient: .96–.98). The total KPAS scores were found to be moderately correlated with the total Pregnancy Physical Activity Questionnaire score and the total energy expenditure value on the SenseWear Pro3 Armband. Conclusions: This study showed that KPAS is a valid and reliable instrument for evaluating physical activity in Turkish pregnant women in different aspects.

Reliability and Validity of the Thai Version of the Carolinas Comfort Scale

2021 ◽  
Vol 104 (11) ◽  
pp. 1784-1787
Keyword(s):  
Inguinal Hernia ◽  
Hernia Repair ◽  
Inguinal Hernia Repair ◽  
Correlation Coefficient ◽  
Intraclass Correlation Coefficient ◽  
Intraclass Correlation ◽  
Reliability And Validity ◽  
Internal Consistency Reliability ◽  
Retest Reliability ◽  
Test Retest Reliability

Objective: To evaluate the reliability and validity of the Thai version of the Carolinas Comfort Scale (CCS) to measure health-related quality of life (HRQoL) in post-hernia repaired patients. Materials and Methods: Three hundred twenty-eight patients that underwent the inguinal hernia repair procedure in Vajira Hospital were recruited in the present study. The Thai version of CCS (TCCS) was performed entirely by the patient, and the test-retest reliability was conducted at a 2-week interval. Results: The TCCS’s internal consistency reliability was excellent (Cronbach’s alpha 0.89). The inter-rater reliability was found to agree with the intraclass correlation coefficient of 0.90. The test-retest reliability over two weeks was high, with an intraclass correlation coefficient of 0.92. Conclusion: The Thai version of CCS was found to have adequate reliability and validity and could be used to measure HRQoL in Thai patients that undergo inguinal hernia repair. Keywords: Reliability; Validity; Carolinas Comfort Scale; Thai version

scholarly journals The Inventory of Physical Activity Barriers for Adults 50 Years and Older: Refinement and Validation

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. 789-789
Author(s):  
Mariana Wingood ◽  
Salene Jones ◽  
Nancy Gell ◽  
Denise Peters ◽  
Jennifer Brach
Keyword(s):  
Physical Activity ◽  
Factor Analysis ◽  
Correlation Coefficient ◽  
Intraclass Correlation Coefficient ◽  
Assessment Tool ◽  
Intraclass Correlation ◽  
Community Dwelling ◽  
Cross Sectional ◽  
Retest Reliability ◽  
Test Retest Reliability

Abstract Addressing physical activity (PA) barriers is an essential component of increasing PA among the 56-73% of community-dwelling adults 50 years and older who are not performing the recommended 150 minutes of moderate-to-vigorous PA. As there is no feasible, multi-factorial tool to assess PA barriers among this population, we developed and validated a PA barrier assessment tool called the Inventory of Physical Activity Barriers (IPAB). We collected cross-sectional data on 503 adults (mean age 70.1), with 79 participants completing the scale twice for test-retest reliability and 64 completing a cross-over design examining the ability to use two administration formats interchangeably. Our analyses consisted of exploratory and confirmatory factor analysis, Cronbach alpha, intraclass correlation coefficient, Bland-Altman Plot, and t-tests. Using factor analysis, we identified and confirmed an eight-factor solution consisting of 27 items. The 27-item IPAB is internally consistent (alpha= 0.91), has a high test-retest reliability (intraclass correlation coefficient=0.99), and can differentiate between individuals who meet the recommended levels of PA and those who do not (p < 0.001). The IPAB scores ranged between 1.00-3.11 for the paper format (mean=1.78) and 1.07-3.48 for the electronic format (mean=1.78), with no statistical difference between the paper and electronic administration formats (p=0.94), resulting in the conclusion that the two administration formats can be used interchangeably. Participant feedback illustrates that the IPAB is easy to use, has clear instruction, and is an appropriate length. The newly validated IPAB scale can be used to develop individualized PA interventions that address PA barriers among patients 50 years and older.

scholarly journals Validation of the Chinese version of the low physical activity questionnaire (LoPAQ) with ActiGraph accelerometer in hemodialysis patients

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Huang Rui ◽  
Zhang Haifen ◽  
Yang Yan ◽  
Fang Nina ◽  
Liu Qian ◽  
...  
Keyword(s):  
Physical Activity ◽  
Intraclass Correlation ◽  
Reliability And Validity ◽  
Hemodialysis Patients ◽  
Chinese Version ◽  
Cross Sectional ◽  
Retest Reliability ◽  
Physical Activity Questionnaire ◽  
Test Retest Reliability ◽  
Activity Questionnaire

Abstract Background Valid instruments for measuring physical activity at the low end of the physical activity range and producing quantitative results are required among dialysis patients who are extremely inactive. This study aimed to translate and adapt a Chinese version of the low physical activity questionnaire (LoPAQ) and to examine its reliability and validity among hemodialysis patients. Methods This was a cross-sectional study. The LoPAQ was translated into Chinese and culturally adapted following the standardized questionnaire adaptation process. Participants wore an ActiGraph for seven consecutive days and were asked to complete the Chinese version of the LoPAQ (C-LoPAQ) following the ActiGraph monitoring period. The criterion validity of the C-LoPAQ was examined with accelerometers using Spearman’s correlation coefficients. Bland-Altman plots were adopted to determine the absolute agreement between methods. The test-retest reliability was analyzed using the intraclass correlation coefficient (ICC). Results Eighty-five hemodialysis patients had valid accelerometers and C-LoPAQ data. The total walking time reported on LoPAQ was correlated with step counts by ActiGraph (rho = 0.47, p < 0.01). A moderate correlation was also observed between the C-LoPAQ and the ActiGraph-measured physical activity for total calories (rho = 0.44, p < 0.01). There was a fair correlation between ActiGraph-measured sedentary time and C-LoPAQ-measured inactive time (rho = 0.22, p < 0.05). The test-retest reliability coefficients of C-LoPAQ ranged from 0.30 to 0.66. Conclusions The C-LoPAQ demonstrated moderate validity for measuring low levels of physical activity, especially walking, and total kilocalories of physical activity among hemodialysis patients in China.

Test-Retest-Reliability of Computer-Based Metamorphopsia Measurement in Macular Diseases

2020 ◽  
Author(s):  
Daniela Claessens ◽  
Alexander K. Schuster ◽  
Ronald V. Krüger ◽  
Marian Liegl ◽  
Laila Singh ◽  
...  
Keyword(s):  
Macular Edema ◽  
Correlation Coefficient ◽  
Intraclass Correlation Coefficient ◽  
Intraclass Correlation ◽  
Measuring Method ◽  
Repeated Measurements ◽  
Retest Reliability ◽  
Macular Diseases ◽  
Computer Based ◽  
Test Retest Reliability

AbstractIn this study, the test-retest-reliability as one aspect of reliability of metamorphopsia measurements using a computer-based measuring method was determined in patients with macular diseases. Metamorphopsia amplitude, position, and area were quantified using AMD – A Metamorphopsia Detector software (app4eyes GmbH & Co. KG, Germany) in patients with diabetic, myopic, or uveitic macular edema, intermediate or neovascular age-associated macular degeneration, epiretinal membrane, vitelliform maculopathy, Irvine-Gass syndrome, or macular edema due to venous retinal occlusion. The intraclass correlation coefficient (ICC) was calculated in order to determine the repeatability of two repeated measurements and was used as an indicator of the reliability of the measurements. In this study, metamorphopsia measurements were conducted on 36 eyes with macular diseases. Metamorphopsia measurements made using AMD – A Metamorphopsia Detector software were highly reliable and repeatable in patients with maculopathies. The intraclass correlation coefficient of all indices was excellent (0.95 – 0.97). For diseases of the vitreoretinal interface or macular diseases with intra- or subretinal edema, this metamorphopsia measurement represents a supplement for visual function testing in the clinic, as well as in clinical studies.

Test-retest Reliability And Validity Of The Occupational Physical Activity Questionnaire

2005 ◽  
Vol 37 (Supplement) ◽  
pp. S110-S111
Author(s):  
Jared P. Reis ◽  
Katrina D. DuBose ◽  
Barbara E. Ainsworth ◽  
Caroline A. Macera ◽  
Michelle M. Yore ◽  
...  
Keyword(s):  
Physical Activity ◽  
Reliability And Validity ◽  
Occupational Physical Activity ◽  
Retest Reliability ◽  
Physical Activity Questionnaire ◽  
Test Retest Reliability ◽  
Activity Questionnaire

scholarly journals Reliability of the digital and printed format of a modified version of the International Physical Activity Questionnaire in college students

2015 ◽  
Vol 2 (2) ◽  
pp. 97
Author(s):  
Isabel Cristina Nuñez ◽  
Leonardo Perilla ◽  
Diana Mercedes Villarreal ◽  
Gustavo Andrés Gómez
Keyword(s):  
Physical Activity ◽  
College Students ◽  
International Physical Activity Questionnaire ◽  
Intraclass Correlation ◽  
Kappa Index ◽  
Retest Reliability ◽  
Physical Activity Questionnaire ◽  
Test Retest Reliability ◽  
Activity Questionnaire ◽  
Print Format

Background: Programs that promote regular physical activity (PA) require reliable PA measurements methods to establish their effectiveness. Objective: To determine the test-retest reliability of digital and print format of International Physical Activity Questionnaire and to establish the reliability between both presentation formats. Methods: The digital and print format questionnaires were self-administered twice to a sample of 76 college students (20.6 ± 2.8 years), 4-7 days later they completed the formats again. Test-retest and between formats reliability was analyzed by the intraclass correlation coefficient (ICC) and weighted Kappa index (wK). Agreement between measurements was established by Bland-Altman method (B&A). Results: Test-retest reliability with ICC was excellent for both formats (digital: 0.77, print: 0.82) and acceptable by wK (digital: 0.61, print: 0.71). Agreement between measurements for both formats was low for PA vigorous and moderate categories. Between formats, reliability was excellent for first and second measurement. Conclusions: Although ICC confirmed excellent test-retest reliability, B&A showed a low level of agreement between measurements. Between formats reliability was excellent, and both formats provide similar information.

scholarly journals Active adults recall their physical activity differently to less active adults: test-retest reliability and validity of a physical activity survey

2013 ◽  
Vol 24 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Brianna S. Fjeldsoe ◽  
Elisabeth A. H. Winkler ◽  
Alison L. Marshall ◽  
Elizabeth G. Eakin ◽  
Marina M. Reeves
Keyword(s):  
Physical Activity ◽  
Reliability And Validity ◽  
Retest Reliability ◽  
Test Retest Reliability ◽  
Activity Survey ◽  
Active Adults

The Phone-FITT: A Brief Physical Activity Interview for Older Adults

2008 ◽  
Vol 16 (3) ◽  
pp. 292-315 ◽  
Author(s):  
Dawn P. Gill ◽  
Gareth R. Jones ◽  
GuangYong Zou ◽  
Mark Speechley
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Intraclass Correlation ◽  
Reliability And Validity ◽  
Step Test ◽  
Exercise Programs ◽  
Perfect Agreement ◽  
Convenience Sample ◽  
Retest Reliability ◽  
Test Retest Reliability

The purpose of this study was to develop a brief physical activity interview for older adults (Phone-FITT) and evaluate its test–retest reliability and validity. Summary scores were derived for household, recreational, and total PA. Reliability was evaluated in a convenience sample from a fall-prevention study (N= 43, 79.4 ± 2.9 years, 51% male), and validity, in a random sample of individuals in older adult exercise programs (N= 48, 77.4 ± 4.7 years, 25% male). Mean time to complete the Phone-FITT was 10 min for participants sampled from exercise programs. Evaluation of test–retest reliability indicated substantial to almost perfect agreement for all scores, with intraclass correlation coefficients (95% confidence intervals) ranging from .74 (.58–.85) to .88 (.8–.94). For validity, Spearman’s rho correlations of Phone-FITT scores with accelerometer counts ranged from .29 (.01–.53) to .57 (.34–.73). Correlations of Phone-FITT recreational scores with age and seconds to complete a self-paced step test ranged from –.29 (–.53 to –.01) to –.45 (–.68 to –.14). This study contributes preliminary evidence of the reliability and validity of the Phone-FITT.

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