Internal Consistency Alpha Research Articles

Developing an instrument to measure nurses' attitudes towards nursing students during clinical practice: A quantitative study

BackgroundSince nursing students' interactions with nurses in the clinical practice process play an important role in nursing education and practice, it is a necessity to evaluate nurses' attitudes towards students. AimTo develop a valid and reliable measurement tool to determine the attitudes of nurses' towards nursing students in the clinical practice process. DesignThis study used a quantitative cross-sectional design. SettingsThe study was conducted in a public hospital in Turkey between February and April 2024. ParticipantsThe sample of the study consisted of 364 nurses. MethodsThrough literature review and qualitative data analysis, 40 items were identified for the item pool of the scale and these items were presented to 22 experts. After the content validity, the draft scale consisting of 32 items was used as a data collection tool. Lawshe's Content Validity Ratio, Kaiser-Mayer-Olkin Coefficient, Bartlett's test, Exploratory Factor Analysis, Principal Component Analysis, Varimax Factor Rotation Method, Confirmatory Factor Analysis, Cronbach's Alpha Internal Consistency Coefficient, Spearman Correlation Coefficient and Wilcoxon Signed Ranks tests were used to analyze the data. ResultsAs a result of the exploratory factor analysis, it was determined that there were twenty-two items and five sub-dimensions in the scale. The Cronbach's alpha internal consistency coefficient was 0.770 for the clinical experience and ethics sub-dimension, 0.811 for the collaboration sub-dimension, 0.792 for the desire to learn sub-dimension, 0.765 for the continuous development sub-dimension, 0.736 for the communication skills sub-dimension and 0.903 for the total scale. As a result of the test-retest reliability analysis, it was determined that all items and factor scores showed significant relationships between the two applications (p < 0.001). ConclusionsThe scale was found to be a valid and reliable measurement tool that can be used to determine the attitudes of nurses' towards nursing students in the clinical practice process.

Validity And Reliability Of Digital Health Education On Diabetic Foot Care Based On Health Belief Model Among Type Ii Diabetic Patients

The study aims to evaluate the effectiveness of digital health education on diabetic foot care among type II diabetic patients using the Health Belief Model (HBM). A total of 30 participants were recruited from local diabetes clinics to receive digital health education focused on diabetic foot care practices. To ensure the validity and reliability of the assessment tools, we employed multiple methods. Content validity was established through expert reviews, while construct validity was examined using Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA), which confirmed a good factor structure aligned with the HBM constructs. Reliability was assessed using Cronbach’s alpha for internal consistency, which showed acceptable values ranging from 0.67 to 0.84, and test-retest reliability with Intraclass Correlation Coefficients (ICC) ranging from 0.74 to 0.78. The results indicate that the digital health education program significantly improved the participants' understanding and practices related to diabetic foot care. These findings underscore the potential of digital education interventions for chronic disease management, particularly for enhancing self-care behaviors in diabetic patients. Future studies should consider larger sample sizes to further validate these tools and results. Overall, this study provides evidence supporting the effectiveness of digital health education for diabetic foot care and validates the reliability and validity of the instruments used.

Investigation of Higher Education Students' Computational Thinking Skill Levels

Computational thinking skill is a skill that has its origins in ancient times but has gained importance today. The competences provided to individuals by computational thinking skills are also of great importance for the education system. Therefore, it is important for students to acquire and develop these skills in order to adapt to the requirements of the modern world. Based on this, in this study, the level of information processing thinking skills of higher education students was examined and the level of this skill was investigated in line with different variables. 'Computational Thinking' scale was used as a data collection tool in the study. Cronbach Alpha internal consistency coefficient of the scale. 96 was calculated as. Demographic characteristics such as gender, department, class and education level were taken into consideration. Quantitative research method was used in the study. The research was conducted with 298 participants studying in higher education. In the analysis of the data, independent t-test and ANOVA analyses were applied to determine the score differences between the groups. As a result of the study, higher education students were found to have high levels of computational thinking skills. Gender was found to be effective on computational thinking skills. As the level of education increased, it was determined that computational thinking skills increased. It was seen that the education given in different departments had an effect on computational thinking skills. Finally, it was found that there were significant changes in students' computational thinking skills as their grade level increased.

The standard assessment of global everyday activities is a valid and reliable scale to assess both physical and cognitive functionality in Turkish older adults

Aim This study aims to evaluate the reliability and validity of the Turkish version of the Standard Assessment of Global Everyday Activities (SAGEA) scale in older adults. Methods The study employed a cross-sectional, methodological design. The SAGEA scale was administered twice, with a two-week interval for test-retest reliability. The study examined correlations between the SAGEA and other functional measures including the Activities of Daily Living (BADL), Instrumental Activities of Daily Living (IADL), the Timed Up and Go Test (TUGT), and the Mini-Mental State Examination (MMSE). Results The participants were 307 community-dwelling older adults who underwent a comprehensive geriatric assessment at a university hospital. The average age of the participants was 74.93 years. SAGEA scores showed strong correlations with BADL (−.620), IADL (−.802), TUGT (.613), and MMSE (−.784). The Cronbach alpha for internal consistency was .79, and the test-retest reliability was high (r=.99, p<.001). Conclusion The Turkish version of SAGEA (TSAGEA) is a quick, reliable, and validated scale that can be easily used in clinical practice without additional training. It effectively assesses both physical and cognitive functionality in older adults, aiding in early intervention and disability prevention.

Turkish adaptation of the fear of cancer scale: validity, measurement invariance and reliability study.

The aim of this study was to evaluate the Turkish cultural and psychometric properties of the cancer fear scale developed by Feng et al. This methodological study was conducted between January and April 2024 with students from a university in eastern Turkey. Data were collected from two different sample groups (sample 1:350, sample 2:245). Personal information form and cancer fear scale were used. In the adaptation process of the scale, language validity, content validity, construct validity, and reliability were examined. Exploratory factor analysis, confirmatory factor analysis, measurement invariance and convergent-divergent validity were used to determine construct validity. Cronbach alpha internal consistency coefficient, test-retest and corrected item-total correlation were used for reliability. According to the results of exploratory factor analysis, it was determined that the fear of cancer scale had a two-factor structure with factor loadings between 0.58 and 0.70. As a result of the confirmatory factor analysis performed on the two-factor structure of the fear of cancer scale, it was determined that the model goodness-of-fit indices were acceptable and had an excellent fit. It has been determined that measurement invariance findings across genders support configural, metric and scalar invariance. The Cronbach alpha internal consistency coefficient of the fear of cancer scale was 0.93, and the corrected item total correlation values were between 0.45 and 0.73. The Turkish version of the fear of cancer scale was found to be a valid and reliable measurement tool.

Concordance, reproducibility, and usability of a Brazilian version of the Montreal Cognitive Assessment (MoCA) questionnaire in electronic format (Appsheet) to screen cognitive impairment in older women

ObjectiveTo analyze the agreement between instrument versions (paper vs. digital) of the MONTREAL COGNITIVE ASSESSMENT (MoCA), and evaluate the reproducibility and usability of the electronic instrument. MethodsA total of 118 community-dwelling older women, aged 60 to 79 years, participated in a two-stage data collection process. In the first stage, both the paper and digital versions of the MoCA were randomly administered. Two weeks later, a subset of the participants was randomly selected for a retest, performed only on the mobile phone. Data analysis included agreement coefficients, Cronbach's alpha for internal consistency, mean square differences, mean, and standard deviation to screen for mild cognitive impairment. ResultsThe results revealed substantial agreement (CCC=0.777; p < 0.001) and moderate to high internal consistency (α = 0.736). High reproducibility was observed across different age ranges, 60 to 69 years (CCC=0.752; p < 0.001) and 70 to 79 years (CCC = 0.772; p < 0.001), and usability was rated as excellent (76.25). ConclusionThese findings provide evidence that the electronic version of the MoCA (DS-MoCA) using a mobile phone is a valid alternative for cognitive assessment in older women.

Psychometric properties of the Turkish version of the Vestibular Migraine Patient Assessment Tool and Handicap Inventory.

There are insufficient tools to assist in the diagnosis and treatment of vestibular migraine. Hence, the aim of this study was to perform the Turkish adaptation of the Vestibular Migraine Patient Assessment Tool and Handicap Inventory (VM-PATHI). After the language and content validity was completed, a pilot study was conducted. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were conducted to test construct validity, and as a result of the validity analyses, Cronbach's alpha internal consistency coefficient and test-retest analyses were conducted for reliability. In the study, in which 289 participants were evaluated, the Kaiser-Meyer-Olkin coefficient was calculated as 0.903. The percentage of variance explained by the EFA was 67.246% and the range of factor load change was 0.433-0.828. The scale structure was tested with CFA and the model was confirmed with adequate goodness of fit index values. The Cronbach's alpha internal consistency coefficient of the scale was 0.931. The VM-PATHI is a valid and reliable tool for the subjective evaluation of vestibular migraine in Türkiye.

The External and Internal Shame Scale (EISS): Turkish Adaptation Study

The aim of this research is to carry out the Turkish adaptation, validity and reliability studies of the "External and Internal Shame Scale”, which was developed to measure the two sub-dimensions of shame, internal and external shame, at once. The sample of the research consists of 434 university students studying at Mersin University and other state universities. In order to provide evidence for the construct validity of the scale, confirmatory factor analysis (CFA) and criterion-related validity studies were conducted and the correlation values between the sub-factors were examined. When the correlation values between CFA and sub-factors and the results of the criterion-related validity study were examined, it was seen that the scale had sufficient construct validity. In order to determine the reliability of the scale, Cronbach's alpha internal consistency reliability coefficient, item-total test correlation (ITTC) coefficient and test-retest correlation coefficient were calculated. Cronbach's alpha internal consistency coefficients were calculated as .77 for internal shame sub-factor, .76 for external shame sub-factor and .87 for total shame. Similarly, ITTC coefficients were found to be between .49 and .64 for the internal shame sub-factor, between .49 and .62 for the external shame sub-factor, and between .56 and .71 for the total shame. In addition, the test-retest reliability coefficients were calculated as .79 for the internal shame subscale and .78 for the external shame subscale. The data obtained showed that the adapted External and Internal Shame Scale (EISS) is a valid and reliable measurement tool for measuring the internal, external and total shame of university students.

Developing an instrument to measure nursing students’ attitudes towards nurses during clinical practice: A quantitative study

AimThis study was conducted to develop a valid and reliable measurement tool to determine nursing students’ attitudes towards nurses during the clinical practice. BackgroundNurses affect the clinical practice process of nursing students and play an important role in the latter gaining experience. Evaluation of students’ attitudes towards nurses is a critical factor for the training of qualified nurses. DesignThis study used a quantitative cross-sectional design. MethodsThis study was conducted between February and March 2024 with 408 students studying in the nursing department of a university in Türkiye. The item pool of the scale was formed with 45 items through literature review and qualitative data analysis and presented to 21 experts. After the content validity, the draft scale consisting of 38 items was used as a data collection tool. Lawshe’s Content Validity Ratio, Kaiser-Mayer-Olkin Coefficient, Bartlett’s test, Exploratory Factor Analysis, Principal Component Analysis, Varimax Factor Rotation Method, Confirmatory Factor Analysis, Cronbach’s Alpha Internal Consistency Coefficient, Spearman Correlation Coefficient and Wilcoxon Signed Ranks tests were used to analyze the data. ResultsExploratory factor analysis revealed 28 items and three sub-dimensions in the scale. Cronbach’s alpha internal consistency coefficient was 0.902 for the cooperation and understanding sub-dimension, 0.925 for the communication skills and guidance sub-dimension, 0.723 for the support for professional development sub-dimension and 0.946 for the total scale. According to the confirmatory factor analysis fit index results of the scale, RMSEA value was 0.054 and χ2/df value was 2.189. As a result of the analysis conducted to determine the test-retest reliability, it was determined that all items and factor scores showed significant relationships between the two applications (p<0.001). ConclusionsThe scale was found to be a valid and reliable measurement tool that can be used to determine nursing students’ attitudes towards nurses during the clinical practice.

Hindi translation and validation of the English version of the gastrointestinal symptom rating scale questionnaire: An observational study.

The gastrointestinal symptom rating scale (GSRS) is a questionnaire in English language which is designed to assess the clinical symptoms in patients with irritable bowel syndrome (IBS) and peptic ulcer disease. This validated scale has questions on around 15 items and has been validated in patients with dyspepsia and IBS. To translate and validate the English version of the GSRS questionnaire to the Hindi version. The purpose of the present work was to create a Hindi version of this questionnaire for use in the Indian population. The process involved various steps as per the World Health Organization methodology including initial forward translation, backward translation, and assessment by an expert committee. Initial pilot testing was followed by testing in healthy and diseased individuals. The Hindi translation was pilot tested in 20 individuals and further validated in healthy controls (n = 30, 15 females) and diseased individuals (n = 72, 27 females). The diseased group included patients with functional dyspepsia and IBS. Cronbach's alpha for internal consistency on the final translated GSRS questionnaire was 0.715 which is considered adequate. Twelve questions significantly differentiated the diseased population from the healthy population (P value < 0.05) in the translated Hindi version of the GSRS. The translated Hindi GSRS can be used to evaluate gastrointestinal function in clinical trials and community surveys in Hindi speaking populations.

Reproductive Autonomy Scale: Turkish Validity and Reliability Study

Objective: This study aims to determine the validity and reliability of the Turkish version of the Reproductive Autonomy Scale. Methods: A methodological study was conducted with 320 women who sought treatment in a Family Health Center between November 5, 2022, and February 1, 2023. Data were collected through the Personal Information Form and the Turkish version of the Reproductive Autonomy Scale. The content validity index (CVI-Lawshe technique) was used to analyze the agreement in expert opinions. While Pearson correlation analysis was used for the test-retest analysis of the scale and its sub-scales, Cronbach's alpha coefficient was utilized to analyze the internal consistency of the scale and its sub-scales. Exploratory factor analysis and confirmatory factor analysis were utilized to test the scale's construct validity. These factor analyses were conducted separately in two samples divided randomly. Results: The adequacy of the sample size was calculated using the Kaiser-Maier Oklin (KMO) value, which was found to be 0.704. The significance value of Bartlett's Test of Sphericity (χ91 196.033. p &amp;lt; .001) was below 0.05, indicating that a factor analysis may be useful with the data. A three-factor structure explaining %77.84 of the variance and having an eigenvalue above one was obtained due to the varimax axis rotation. All the items were included in the factors in the original scale, and a structure with factor loadings ranging between 0.589 and 0.917 emerged. The model was found to fit the data for the overall scale. Cronbach's alpha internal consistency coefficients of the scale were calculated as 0.903, 0.891, 0.928, and 0.918 for the total score, decision-making, freedom from coercion, and communication sub-scales, respectively. Conclusion: The Reproductive Autonomy Scale was found to be a valid and reliable measurement tool for the Turkish population.

Psychometric Properties of the Turkish Version of the Rating Scale of Pain Expression during Childbirth Scale (ESVADOPA-TR).

Evaluation of a specific and dynamic pain, such as labor pain, with a situation-specific measurement tool will increase the quality of care given during childbirth. The Rating Scale of Pain Expression during Childbirth (ESVADOPA) is a situation-specific measurement tool for labor pain. The aim was to examine the psychometric properties of a Turkish version of the ESVADOPA scale. This study utilized a methodological design. Participants were 158 pregnant women at term and in spontaneous labor. Two measurements were performed during the passive and active phases of labor. To avoid bias between the raters, all the evaluations were performed by a single midwife. Validity analyses of the scale were performed using exploratory factor analysis and confirmatory factor analysis. The scale was composed of a one-factor structure that had an eigenvalue of over 1 and explained 71.79% of the variance. Cronbach's alpha internal consistency coefficient of the scale is 0.92. An analysis of the factor structure showed that the item factor loads ranged between 0.729 and 0.897. In the confirmatory factor analysis, the results showed that the data had a good fit with the model. The Turkish version of the ESVADOPA was found to have high reliability and validity for determining the expression of pain during childbirth.

Serious game for cognitive assessment. Validation of a psychometric embedded test

The evaluation of performance in serious video games is crucial when it comes to providing empirical evidence of the effectiveness of this type of educational tools. In turn, the design of psychometric tests demands specific procedures aimed at estimating validity levels. This paper presents the validation process of a psychometric test embedded in a video game, for the assessment of executive functions, understood as a set of cognitive processes associated with the functioning of the frontal lobes, including planning, inhibition, flexibility and monitoring. The sample consisted of 171 participants aged between 5 and 12 years (Mean=8.27; SD=1.589), students at elementary school. The analyses performed included Cronbach's Alpha and McDonald's Omega internal consistency indexes and an Exploratory Factor Analysis. The results indicate good levels of reliability and excellent fit indices for a two-factor model

Development of Distance Education Attitude Scale for Higher Education Students

Distance education has been constantly developed for decades and became the only choice for education during the COVID-19 pandemic. In the Turkish higher education, distance education practices were carried out for three semesters during the pandemic. Once again, distance education became the only means of education for higher education after the devastating earthquakes that hit Türkiye in February 2023. Assessing the students’ attitudes towards distance education gained importance in order to enhance the learning outcomes of distance education and to define the problems the students had faced. Thus, the researchers aimed to develop a Distance Education Attitude Scale for Higher Education Students in this study. The data were collected from 875 undergraduate students from Turkish state universities. Explanatory Factor Analysis (nEFA= 583) unfolded a two-factor structure with 16 items – explaining 57% of the total variance. For the scale and its two factors, the Cronbach Alpha internal consistency coefficient (.917, .914, .807) and McDonalds Omega coefficient (.920, .925, .811) were found satisfactory. Confirmatory Factor Analysis (nCFA= 292) supported the model-data fit and confirmed the reached structure. The "Distance Education Attitude Scale for Higher Education Students" is found to be valid and reliable. The scale is believed to contribute to the quality and efficiency of tertiary distance education practices.

Testing the Psychometric Properties of the Readiness for Hospital Discharge Scale Among Residents in Skilled Nursing Facilities: A Pilot Study.

Background and Purpose: The Readiness for Hospital Discharge Scale (RHDS) was created to determine the patient's readiness for discharge to home from the hospital. The purpose of this study is to determine the scale's internal consistency and predictive validity in a skilled nursing facility (SNF) setting. Methods: Participants (N = 30) over the age of 65 were conveniently selected from 10 different SNFs in the Midwest to complete the RHDS prior to discharge. Results: Cronbach's alpha for internal consistency was 0.917. Participants with higher RHDS scores, those who were male, respondents with less education, and participants with Medicare Advantage insurance were more likely to be rehospitalized within 30 days of discharge to home. Conclusions: The results indicate that the RHDS has a good internal consistency in the SNF setting.

Factors Underlying Student Academic Grit: Development and Validation of the Scale

Academic grit can be a student's rock-solid confidence to maintain focus and go on learning despite obstacles in the way of achieving their long-term goals. This investigation into points to develop an academic grit scale and determine the variables that underlie students' academic grit will help to construct a significant and reliable tool for measuring academic grit. Twelve questions that measure students' intellectual grit when thinking about chemistry make up the intended survey. 817 understudies were randomly selected from 13 different state-tall schools to participate in the test. Calculations for reliability, confirmatory factor analysis, exploratory factor analysis, and Cronbach alpha internal consistency coefficient were done in the process of constructing the scale. It has been shown that academic grit assessments are reliable and significant tools that can be used with high school students studying chemistry. The encouraging results demonstrate Three essential elements: diligence, constancy in studying, and learning focus. These findings also suggest that female students have greater perseverance in their studies than male students.

Translation and Reliability of the Facial Disability Index (FDI) in Bell’s Palsy

Background: Bell's palsy, a sudden-onset facial paralysis linked to the facial nerve, is often poorly assessed in non-English-speaking populations due to culturally insensitive tools. The Facial Disability Index (FDI) is traditionally used but lacks adaptations for Urdu-speaking patients, leading to potential disparities in care. Objective: This study aimed to translate and evaluate the reliability and validity of the Urdu Facial Disability Index (UFDI) for assessing facial impairment in Bell's palsy patients. Methods: A cross-sectional study design was employed over four months, recruiting 203 Urdu-speaking patients with Bell's palsy from rehabilitation clinics. The UFDI underwent rigorous translation and cultural adaptation processes, including forward and backward translation and expert committee reviews. Participants completed the UFDI and the House-Brackmann Facial Grading Scale (HBFGS) for validity assessment. Descriptive statistics and reliability analyses were conducted using SPSS version 25, with Cronbach's alpha for internal consistency and intraclass correlation coefficient (ICC) for test-retest reliability. Results: The UFDI showed a Cronbach’s alpha of 0.77 and an ICC of 0.99, indicating good internal consistency and excellent test-retest reliability. Spearman’s rho showed significant correlation with HBFGS (r = 0.508, p &lt; 0.05), confirming convergent validity. Conclusion: The UFDI is a reliable and valid tool for assessing facial disability in Urdu-speaking patients with Bell’s palsy, enhancing culturally sensitive clinical care.

Validity and Reliability of a Questionnaire Assessing Changes in Dietary Behaviors Among School Children Amid the COVID-19 Pandemic in Jordan.

This study aimed to develop and validate a questionnaire to assess changes in dietary behaviors among school children in Jordan during the COVID-19 pandemic. A cross-sectional study used a convenience sample of 253 school-aged children from public schools across Jordan. The dietary and lifestyle behavior inventory (DLBI) was developed, incorporating cultural and regional dietary preferences. The questionnaire's validity and reliability were assessed using the content validity index (CVI) and Cronbach's alpha for internal consistency. Exploratory factor analysis (EFA) was conducted to evaluate the underlying factor structure. The DLBI demonstrated excellent content validity with a scale content validity index (S-CVI) of 0.997 and a high level of agreement among expert reviewers (total agreement = 116). Reliability analysis showed high internal consistency for dietary behavior scales, with Cronbach's alpha values exceeding 0.9 for fruit (0.869) and vegetable (0.916) consumption scales. Factor analysis revealed strong associations between dietary behavior variables, with factor loadings ranging from 0.688 to 0.889. The study identified significant reductions in physical activity levels among children, with an average Cronbach's alpha of 0.835 for physical activity-related items. The average time to complete the questionnaire was 15 minutes (SD = 5 minutes), with a completion rate of 45.6%. The validated DLBI is a robust tool for assessing changes in dietary behaviors among school-aged children in Jordan during the COVID-19 pandemic. The findings highlight significant dietary patterns and physical activity shifts, emphasizing the need for targeted nutritional interventions.

Development of Teachers’ Perception Scale Regarding Artificial Intelligence Use in Education: Validity and Reliability Study

This article aims to develop a teachers’ perception scale regarding the artificial intelligence use in education. The scale development study was carried out in two stages during the 2023–2024 academic year, covering 597 teachers who stated that they used different artificial intelligence applications. Literature was thoroughly reviewed and focus group interviews were held with teachers who used artificial intelligence applications in education while pooling scale items. Field expert faculty members were consulted in evaluating face and content validity of the scale. Exploratory factor analysis was performed on the data obtained from the first sample group (n = 424), and a three-factor structure was determined in the first stage. It was observed that the factors of the first draft scale, consisting of 18 items, revealed 57.8% of the total variance. The first confirmatory factor analysis was conducted on the data collected from the second sample group (n = 173) in the second stage. It was confirmed that the structure consisting of 18 items and three factors (teaching perception, learning perception, and ethical perception) was compatible with the data. After the first-level confirmatory factor analysis for the Teachers’ Perception Scale Regarding Artificial Intelligence Use in Education, a second-level confirmatory factor analysis was conducted to determine whether the factors that made up the scale revealed the variable. The final scale, consisting of 15 items and three dimensions, was determined to be compatible with the data obtained. Reliability analysis presented that the Cronbach alpha internal consistency coefficient was calculated as .87 for the whole scale, .82 for learning perception, .79 for teaching perception, and .79 for ethical perception. The results show that the teachers’ perception scale regarding artificial intelligence use in education is valid and reliable, and a sound measurement tool to determine the perception regarding artificial intelligence use in education.

Comparing the reliability of physical activity questionnaires in community-dwelling adults with stroke

ABSTRACT Background Physical activity (PA) is important for people with stroke, but the reliability of PA questionnaires used in this population has been relatively unexplored. Objective To compare the internal consistency, test-retest, and absolute reliability of 3 commonly used PA questionnaires in adults with stroke. Methods Participants reported their PA levels twice, 2–3 days apart, using the Physical Activity Scale for Individuals with Physical Disabilities (PASIPD), International Physical Activity Questionnaire (IPAQ), and Global Physical Activity Questionnaire (GPAQ). Intraclass correlation coefficients (ICC2,1) were calculated for test-retest reliability, Cronbach’s alpha (α) for internal consistency, and standard error of measurement (SEM) and minimal detectable change (MDC95) for absolute reliability. Results Twenty-eight people (64.4 years, 50% female, 5.2 years post-stroke) participated. Internal consistency was acceptable for total scores on the IPAQ ( α = 0.79) and GPAQ ( α = 0.74), but only domain-level scores for the GPAQ ( α = 0.71–0.88). In the full sample, test-retest reliability was good for the PASIPD (ICC2,1 = 0.83) but poor for the IPAQ and GPAQ (ICC2,1 <0.50). After excluding participants self-reporting true changes in PA, all questionnaires had good test-retest reliability (ICC2,1 = 0.77–0.88). SEM and MDC95 were lowest for the PASIPD (188.8 and 523.3 MET-minutes/week, respectively). Conclusions In adults with stroke, the IPAQ and GPAQ had adequate total-questionnaire internal consistency, and the GPAQ had acceptable domain-level internal consistency. When true change in PA did not occur, test-retest reliability was good for all questionnaires. We suggest clinicians and rehabilitation scientists can use any of the three questionnaires, but may consider the GPAQ due to acceptable internal consistency and test-retest reliability.