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580 results for “Reliability and validity”
Data for Project 'Diagnostic Accuracy, Reliability, and Construct Validity of the German Quick Mild Cognitive Impairment Screen'
<p>Data for Project 'Diagnostic Accuracy, Reliability, and Construct Validity of the German Quick Mild Cognitive Impairment Screen' consisting of (1) the complete data set of all data analyzed for the project 'Diagnostic Accuracy, Reliability, and Construct Validity of the German Quick Mild Cognitive Impairment Screen' ('Data_Brain-IT-Validation-Qmci_for-publication.xlsx'; and (2) a corresponding README file including (a) general information, (b) data and file overview, (c) sharing and access information, (d) methodological information, and (e) data-specific information.</p>
De Jong Gierveld Loneliness Scale: validity, reliability and fairness in Peruvian adults
<p><span><strong><span>Abstract:</span></strong></span></p> <p><strong><span>Background: </span></strong><span>Loneliness, transient or long-lasting, constitutes one of the mental health problems of great public impact with peculiar characteristics. It can be defined as a subjective and unpleasant experience, in turn associated with other serious psychological symptoms. This variable in question has not been addressed in a timely manner, among other reasons due to the scarcity of instruments for specific populations. Although the De Jong Gierveld Loneliness Scale (</span><span>DJGLS), <span>based on Weiss' multidimensional model, has been adapted and validated in different contexts, it is still insufficient in Peru. Precisely, the objective was to determine the psychometric properties of the DJGLS, </span></span><span>its internal structure and factorial invariance.</span></p> <p><strong><span>Methods:</span></strong><span> An online survey of 1248 Peruvians between 18 and 70 years of age (M= 27.37, SD= 11.29) from all regions was used. The validation of the DJGLS was analyzed with Exploratory Factor Analysis </span><span>(EFA), <span>Confirmatory Factor </span>Analysis (CFA), <span>convergent validity, measurement invariance and internal consistency reliability.</span></span></p> <p><strong><span>Results: </span></strong><span>Psychometric properties were found with adequate values in its internal structure by means of the CFA, where it was found that the components of the scale are interrelated and the data matrix is factorizable. Here we present a model of two specific factors and one general factor, which is consistent with theory and has practical utility, revealing acceptable reliability values and invariance between sexes.</span></p> <p><strong><span>Conclusions:</span></strong><span> Adequate psychometric properties, which allow for a better data collection process in further related research, are revealed.</span></p> <p><span> </span></p> <p><strong><span>Keywords</span></strong><span>: loneliness; validity; reliability; fairness; adults.</span></p>
SAT Instances for Testing SFpC Validity and Reliability
<p>Random SAT samples generated with the following samplers:</p> <ul> <li>BDDSampler</li> <li>KUS</li> <li>QuickSampler </li> <li>Smarch </li> <li>Spur</li> <li>Unigen2</li> </ul> <p>These samples are used to check SFpC Soundness, i.e., to test whether SFpC produces results that are (i) valid and (ii) reliable. In other words, are SFpC results consistent (i) with the results obtained by other uniformity testing methods and (ii) when one sampler is tested repeatedly using different models?</p>
Observational data to validate an observational tool using inter-rater reliability
<p>The dataset includes a set of observations made from videos in The Observer XT software by 17 observers (16 novice observers and 1 expert observer) to validate an observation grid. The data made available are the observations, without the videos, and do not include any personal information.</p>
Soil organic carbon models need independent time-series validation for reliable prediction
<p>Supplementary Data 1 to the paper: Soil organic carbon models need independent time-series validation for reliable prediction</p> <p>By: Le Noë, J., Manzoni, S., Abramoff, R.Z., Bölscher, T., Bruni, E., Cardinael, R., Ciais, P., Chenu, C., Clivot, H., Derrien, D., Ferchaud, F., Garnier, P., Goll, D., Lashermes, G., Martin, M.P., Rasse, D., Rees, F., Sainte-Marie, J., Salmon, E., Schiedung, M., Schimel, J., Wieder, W.R., Abiven, S., Barré, P., Cécillon, L., Guenet, B.</p>
Data for Project 'Test-Retest Reliability and Validity of vagally-mediated Heart Rate Variability to Monitor Internal Training Load in Older Adults: A within-subjects (repeated-measures) randomized study'
<p>Data for Project 'Test-Retest Reliability and Validity of vagally-mediated Heart Rate Variability to Monitor Internal Training Load in Older Adults: A within-subjects (repeated-measures) randomized study' consisting of (1) the original and complete dataset ('Data_Brain-IT-Reliability-of-HRV-during-Exergaming_for-publication'; and (2) a corresponding README file including (a) general information, (b) data and file overview, (c) sharing and access information, (d) methodological information, and (e) data-specific information.</p>
Psychosocial functioning before and after surgical treatment for morbid obesity: Reliability and validity of the Norwegian version of obesity-related problems scale
<p>This is a dataset (SPSS, sav. file) related to the study "Psychosocial functioning before and after surgical treatment for morbid obesity: Reliability and validity of the Norwegian version of obesity-related problems scale". If anyone wants the file in a different format, contact the uploader (see thelink on the right)</p>
Establishing Fully-Automated Fundus-Controlled Dark Adaptometry: A Validation and Retest-Reliability Study
<p>This is the data presented in our manuscript <i>'Establishing Fully-Automated Fundus-Controlled Dark Adaptometry: A Validation and Retest-Reliability Study'</i> published in Translational Vision Science & Technology.</p>
Content Validity and Reliability of the Italian Language Version of the US National Cancer Institute's Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE®)
<p><strong>ABSTRACT </strong></p> <p><strong>Introduction: </strong>The US National Cancer Institute’s (NCI) Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE<sup>®</sup>) is a library of 78 symptom terms and 124 items enabling patient reporting of symptomatic adverse events in cancer trials. This multicenter study used mixed methods to develop an Italian language version of this widely accepted measure, and evaluate content validity and reliability in a diverse sample of Italian-speaking patients.</p> <p><strong>Methods: </strong>All PRO-CTCAE items were translated in accordance with international guidelines. Subsequently, the content validity of the PRO-CTCAE-Italian was examined and iteratively refined through cognitive debriefing interviews. Participants (n=96; 52% male; median age 64 years; 26% older adults; 18% lower educational attainment) completed a PRO-CTCAE survey and participated in a semi-structured interview to determine if the translation captured the concepts of the original English language PRO-CTCAE, and to evaluate comprehension, clarity and ease of judgement. Test-retest reliability of the finalized measure was evaluated in a second sample (n=135).</p> <p><strong>Results: </strong>Four rounds of cognitive debriefing interviews were conducted. The majority of PRO-CTCAE symptom terms, attributes and associated response choices were well-understood, and respondents found the items easy to judge. To improve comprehension and clarity, the symptom terms for nausea and pain were rephrased and retested in subsequent interview rounds. Test-retest reliability was excellent for 41/49 items (84%); the median intraclass correlation coefficient was 0.83 (range 0.64-0.94).</p> <p><strong>Discussion: </strong>Results support the semantic, conceptual and pragmatic equivalence of PRO-CTCAE-Italian to the original English version, and provide preliminary evidence of content validity and reliability.</p>
The validity and reliability test of the leprosy life quality questionnaire in leprosy patients
<p>This is underlying data for study titled<strong> The validity and reliability test of the leprosy life quality questionnaire in leprosy patients</strong></p> <p> </p>
Measurement of Social Strain in People with Dementia: A Pre-liminary Study of the Reliability and Validity of the Negative Relationship Quality Questionnaire in Indonesia
<p>People<strong> </strong>with dementia (PWD) may exhibit symptoms that negatively affect their relationships with their families or friends which could cause social strain. The Negative Relationship Quality (NRQ) questionnaire can be used to measure social strain in PWD. There has never been an Indonesian adaptation of the NRQ. This preliminary study aimed to measure the validity and reliability of the NRQ among PWD in Indonesia (NRQ-INA). This study used a cross-sectional design. Forward–backward translation methods were conducted first. Pearson’s correlation and factor analysis were employed for the validity test. Cronbach’s alpha and test–retest were used to determine reliability. The NRQ-INA has four parallel items related to social strain that are divided into three subscales and asked to spouse/partner, family members, and friends, leading to a total of 12 questions. The results of validity testing from 60 respondents showed that all items in the NRQ-INA were strongly valid with correlation coefficients (<em>r</em>) of >0.8 (<em>p</em><0.01). Factor analysis showed a convergence with the variance explained of more than 50% for all items in each subscale, which also indicated that NRQ-INA had acceptable construct validity to measure social strain. Cronbach’s alpha values (α) were 0.926, 0.942, and 0.938 for the subscales of spouse, friends, and family members, respectively. The correlations of test–retest reliability for all items were >0.7 (<em>p</em><0.01), demonstrating a reliable NRQ-INA measurement. In conclusion, NRQ-INA had a good validity and reliability to measure social strain in PWD. Further study of the concurrent validity among PWD is still needed.</p>
Validity and reliability of the Kinovea program in obtaining angles and distances using coordinates in 4 perspectives
<p>Dataset used to perform the statistical analysis for the article "Validity and reliability of the Kinovea program in obtaining angles and distances using coordinates in 4 perspectives"</p>
Dataset for article: Gait Speed Assessment in the 10-meter Walk Test for Older Adults Using a Computer Vision-based System: A Cross-sectional Study on Validity, Reliability, and Usability
<p>This dataset provides the Validity, Reliability, and Usability for an assessment of gait speed detection system in the 10-meter Walk Test for Older Adults.</p> <p>The dataset is formatted for easy import into microsoft excel software consist of:<br>Supplementary1.xlsx - Validity <br>Supplementary2.xlsx - Reliability<br>Supplementary3.xlsx - Usability test</p>
Validity And Reliability Of The Four Square Step Test In Individuals With Rheumatoid Arthritis
ClinicalTrials.gov study NCT07264101. IPD Sharing: NO. Countries: 1. Publications: 19.
Reliability and Validity of Inline Dynamometry Study for Measuring Knee Extensor Torque
ClinicalTrials.gov study NCT05109871. IPD Sharing: NO. Countries: 1. Publications: 9.
Reliability, Sensitivity and Validity of the 6 Minute Step Test in Chronic Obstructive Pulmonary Disease (COPD) Patients
ClinicalTrials.gov study NCT01298661. IPD Sharing: Not stated. Countries: 1. Publications: 24.
Data from: The effect of sampling methods on the validity and reliability of the estimation of the orbital stability of human gait
Open the record for dataset details and reuse information.
The reliability and validity of an Arabic version of the modified Japanese Orthopedic Association score for cervical myelopathy
<p><b>Purpose: </b>The modified Japanese Orthopedic Association score (mJOA) is considered as one of the most comprehensive scores in assessment of patients with cervical myelopathy. Hence, comes the need for providing a validated, translated and cross-culturally adapted versions in different languages in order to standardize patient's evaluation. This study aims to translate and validate an Arabic version of the mJOA.</p> <p><b>Methods: </b>65 patients of variable age and etiologies for compressive cervical myelopathy were recruited. Forward and backward translations were performed, followed by measurement of intra-observer and inter-observer reliability using intra-class correlation coefficient and Cronbach's alpha coefficient.</p> <p><b>Results: </b>The patients had a mean age of 58.08, predominantly males (69.2%). The intra-observer reliability and inter-observer reliability showed almost perfect agreement for the different sections and the total score, with 96.8 and 97.4, respectively.</p> <p><b>Conclusion: </b>This study provides a reliable, cross-culturally adapted Arabic version of mJOA for cervical myelopathy patients. Although the study was conducted on Egyptian patients, we believe it could be implemented with majority of Arabic speaking population.</p>
Data from: On the objectivity, reliability, and validity of deep learning enabled bioimage analyses
<p>Bioimage analysis of fluorescent labels is widely used in the life sciences. Recent advances in deep learning (DL) allow automating time-consuming manual image analysis processes based on annotated training data. However, manual annotation of fluorescent features with a low signal-to-noise ratio is somewhat subjective. Training DL models on subjective annotations may be instable or yield biased models. In turn, these models may be unable to reliably detect biological effects. An analysis pipeline integrating data annotation, ground truth estimation, and model training can mitigate this risk. To evaluate this integrated process, we compared different DL-based analysis approaches. With data from two model organisms (mice, zebrafish) and five laboratories, we show that ground truth estimation from multiple human annotators helps to establish objectivity in fluorescent feature annotations. Furthermore, ensembles of multiple models trained on the estimated ground truth establish reliability and validity. Our research provides guidelines for reproducible DL-based bioimage analyses.</p>
Dataset of the study "Factor Structure, Validity, and Reliability of the STarT Back Screening Tool in Italian Obese and Non-obese Patients With Low Back Pain"
<p>Dataset of the study "Factor Structure, Validity, and Reliability of the STarT Back Screening Tool in Italian Obese and Non-obese Patients With Low Back Pain" published in Frontiers in Psychology 20 October 2021 12:740851, doi: 10.3389/fpsyg.2021.740851</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.