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1,474 results for “reliability”
Transcription Factor Overexpression Drives Reliable Differentiation of Retinal Pigment Epithelium From Human Induced Pluripotent Stem Cells
GEO Series GSE164644. Homo sapiens. 18 samples. Type: Expression profiling by high throughput sequencing.
2cChIP-seq: an efficient and reliable method for epigenomic profiling of small cell numbers and single cells [single-cell 2cChIP-seq]
GEO Series GSE165509. Mus musculus. 192 samples. Type: Genome binding/occupancy profiling by high throughput sequencing.
2cChIP-seq: an efficient and reliable method for epigenomic profiling of small cell numbers and single cells [2cMeDIP-seq]
GEO Series GSE186680. Mus musculus. 3 samples. Type: Methylation profiling by high throughput sequencing.
2cChIP-seq: an efficient and reliable method for epigenomic profiling of small cell numbers and single cells [2cChIP-seq and 2cMeDIP-seq]
GEO Series GSE173281. Homo sapiens; Mus musculus. 34 samples. Type: Genome binding/occupancy profiling by high throughput sequencing; Methylation profiling by high throughput sequencing.
Psychometric Assessment of the GHQ-12 (General Health Questionnaire-12 items): Evaluating the reliability, validity, and comparison of factor structure in Indian undergraduate students
<p>Objectives: This study aimed to assess the reliability, validity, and factor structure of the GHQ-12 in the Indian undergraduate student population. Although it is the most widely used scale of psychological distress, the debate around its factor structure is still ongoing. Method: A sample of (n=432) Indian undergraduate students aged 17 to 22 years were taken. The English version of GHQ-12 was used. Internal consistency was assessed by Cronbach's alpha coefficient. Convergent validity was examined by the correlation coefficients with life satisfaction, subjective happiness, and a measure of general worry. A comparison of the different models of GHQ-12 proposed in the literature was made using Confirmatory Factor Analysis (CFA) with maximum likelihood estimates. Result: Cronbach’s alpha (.784) reliability coefficient indicates adequate reliability. Correlation coefficients with life satisfaction (r= -529, p<.01 ), subjective happiness (r= -460, p<.01), and general worry (r= .424, p<.01) were also along the expected lines.Confirmatory Factor Analysis (CFA) showed a good fit to the data (Standardized Root Mean Square Residual (SRMR) = 0.0319, Comparative Fit Index (CFI) = 0.989, Tucker Lewis Index (TLI) = 0.982, Root Mean Square of Error Approximation (RMSEA) = 0.039). Hence, the findings indicated a seven items two-factor model consisting of Social Dysfunction and Anxiety/Depression.</p>
APPENDIX A: Measurement items and reliabilities
<p>Understanding the Adoption of Quantified Self-Tracking Wearable Devices in the Organization<br> Environment: An Empirical Case Study: APPENDIX A: Measurement items and reliabilities</p>
Evaluation of the reliability and validity of the Italian version of the schema mode inventory for eating disorders: short form for adult with dysfunctional eating behavior
<p>Purpose To examine the psychometric properties and the factorial structure of the Italian version of the schema mode inventory<br> for eating disorders—short form (SMI-ED-SF) for adults with dysfunctional eating patterns.<br> Methods 649 participants (72.1% females) completed the 64-item Italian version of the SMI-ED-SF and the eating disorder<br> examination questionnaire (EDE-Q) for measuring eating disorder symptoms. Psychometric testing included confirmatory<br> factor analysis (CFA) and internal consistency. Multivariate analysis of covariance (MANCOVA) was also run to test statistical<br> differences between the EDE-Q subscales on the SMI-ED-SF modes, while controlling for possible confounding variables.<br> Results Factorial analysis confirmed the 16-factors structure for the SMI-ED-SF [S–Bχ2 (1832) = 3324.799; p < .001;<br> RMSEA = 0.045; 90% CI 0.043–0.048; CFI = 0.880; SRMR = 0.066; χ2/df = 1.81; < 3]. Internal consistency was acceptable<br> in all scales, with Cronbach’s Alpha coefficients ranging from 0.635 to 0.873.<br> Conclusions The SMI-ED-SF represents a reliable and valid alternative to the long-form SMI-ED for assessment and<br> conceptualization of schema modes in Italian adults with disordered eating habits. Its use is recommended for clinical and<br> research purposes.</p>
Data for 'FOSM-based reliability analysis of consolidation settlement in clay: Accuracy and limitations'
<p>This dataset contains data used and generated during the research work for the manuscript "FOSM-based reliability analysis of consolidation settlement in clay: Accuracy and limitations". In addition, the dataset includes an example code (Jupyter Notebook) which was used to run the Monte Carlo simulation (MCS) and FOSM for the theoretical consolidation scenarios. The contents of the dataset are briefly described below:</p> <ul> <li>1_Theoretical_scenarios <ul> <li>Example code (.ipynb)</li> <li>MCS and FOSM analyses: input data and results for NC clay (.xlsx)</li> <li>MCS and FOSM analyses: input data and results for OC clay (.xlsx)</li> </ul> </li> <li>2_Case_studies <ul> <li>Simulated settlement values (including simulated values of selected input parameters) (.xlsx)</li> <li>Laboratory test and soil layer data, stress profiles, and FOSM results (.xlsx)</li> </ul> </li> <li>3_Online_supplement <ul> <li>Figs. S1-S4 (.jpg)</li> <li>Tables S1-S2 (.pdf)</li> </ul> </li> </ul>
Is SF-12 a valid and reliable measurement of health-related quality of life among adults with Marfan syndrome? A confirmatory study
<p>Dataset from Udugampolage N, Caruso R, Panetta M, Callus E, Dellafiore F, Magon A, Marelli S, Pini A. Is SF-12 a valid and reliable measurement of health-related quality of life among adults with Marfan syndrome? A confirmatory study. PLoS One. 2021 Jun 9;16(6):e0252864. doi: 10.1371/journal.pone.0252864. PMID: 34106976; PMCID: PMC8189474.</p> <p>Abstract</p> <p><strong>Introduction: </strong>The structural validity and reliability of the Short-Form Health Survey 12 (SF-12) has not yet been tested in adults with the Marfan syndrome (MFS). This gap could undermine an evidence-grounded practice and research, especially considering that the need to assess health-related quality of life in patients with MFS has increased due to the improved life expectancy of these patients and the need to identify their determinants of quality of life. For this reason, this study aimed to confirm the dimensionality (structural validity) of the SF-12, its concurrent validity, and its reliability (internal consistency).</p> <p><strong>Methods: </strong>We performed a cross-sectional study in a convenience sample of 111 Italian adults with MFS, collecting anamnestic and socio-demographic information, the SF-12, and short-form Health Survey 36 (SF-36). A confirmatory factor analysis was performed to verify whether the items of SF-12 related to physical restrictions, physical functioning, and bodily pain were retained by the physical summary component of the SF-12. The items referred to the role limitations due to emotional issues, social functioning, and mental health were retained by the mental summary component (MCS12). SF-36 was used to assess the concurrent validity of SF-12, hypothesizing positive correlations among the equivalent summary scores.</p> <p><strong>Results: </strong>The two-factor structural solution resulted in fitting the sample statistics adequately. The internal consistency was adequate for the two factors. Furthermore, the physical and mental summary scores of the SF-36 were positively correlated with their equivalent summary scores derived from the SF-12.</p> <p><strong>Conclusions: </strong>This study confirmed the factor structure of the SF-12. Therefore, the use of SF-12 in clinical practice and research for assessing the health-related quality of life among adults with MFS is evidence-grounded. Future research is recommended to determine whether the SF-12 shows measurement invariance in different national contexts and determine eventual demographic variation in the SF-12 scores among patients with MFS.</p>
RmvDroid: Towards A Reliable Android Malware Dataset with App Metadata
<p>Dataset for the paper "RmvDroid: Towards A Reliable Android Malware Dataset with App Metadata", The 16th International Conference on Mining Software Repositories (MSR 2019), Data Showcase Track</p>
Reliable change indices for the Italian version of the Montreal Cognitive Assessment (MoCA) in non-demented Parkinson's disease patients
<p>Dataset associated with the paper "Reliable change indices for the Italian version of the Montreal Cognitive Assessment (MoCA) in non-demented Parkinson's disease patients". These datasets cannot be made publicly available on ethical legal grounds but can be made available upon reasonable request of interested researchers to the Corresponding Author(s), who will forward a request for a data transfer agreement to the relevant Ethical Committee(s). Please, write to Dr. Barbara Poletti (b.poletti@auxologico.it)</p>
Reliable change indices for the Italian Edinburgh Cognitive and Behavioral ALS Screen (ECAS)
<p>Dataset associated with the paper: "Reliable change indices for the Italian Edinburgh Cognitive and<br> Behavioral ALS Screen (ECAS)".</p>
Supporting dataset for "Evoked EEG responses to TMS targeting regions outside the primary motor cortex and their test-retest reliability"
<p>This repository contains a dataset supporting results in the manuscript: Evoked EEG responses to TMS targeting regions outside the primary motor cortex and their test-retest reliability. Song, Y., Gordon, P. C., Metsomaa, J., Rostami, M., Belardinelli, P., & Ziemann, U. in submission, 2023.</p><p><strong>Summary:</strong></p><p>We aimed to investigate TEPs and their test-retest reliability when targeting regions outside M1, specifically the left angular gyrus (AG), supplementary motor area (SMA), and medial prefrontal cortex (mPFC), using an optimized sham procedure. We conducted three identical TMS–EEG sessions one week apart involving 24 healthy participants. In each session, we targeted the three areas separately using a figure−of−eight TMS coil for active TMS, while a second coil away from the head produced auditory input for sham TMS. Masking noise and electric scalp stimulation were applied in both conditions to achieve matched EEG responses to peripheral sensory inputs. </p><p><strong>TMS-EEG recording:</strong></p><p>For each TMS-EEG session, we divided into three TMS-EEG blocks that correspond to three cortical targets: AG, SMA, and mPFC. EEG signals were recorded with a TMS-compatible system (NeurOne, Bittium). Electrodes were placed according to the International 10-5 system in an elastic cap (EasyCap BC-TMS-64, EasyCap). EEG was sampled at 5 kHz (device filter DC-1250Hz), and electrode CPz served as the reference online. We recorded 150 pulses for the active conditions per cortical target and 150 for sham conditions.</p><p><strong>Visual analog scale (VAS):</strong></p><p>Participants rated their perception of auditory and somatosensory inputs from the active and sham conditions, ranging from 0 to 10. 0 represented no perception, and 10 described maximal perception. The VAS included items assessing the intensity of auditory sensation, the intensity of scalp sensation, the area size of scalp sensation, and the intensity of pain or discomfort. Each item rating was replicated twice.</p><p><strong>Dataset: </strong></p><p>The present dataset consists of: </p><ul><li>24 data files from 24 healthy participants, each includes preprocessed eeg signals stored in fieldtrip data structure per cortical target per session [Note: each dataset is merged with active ('1') and sham ('2') events]. Leadfield matrix per session. Head model.</li><li>An example tms-eeg dataset before preprocessing from a participant (in eeglab data structure). The preprocessing steps are described in the method section of the manuscript and in the code: tms_eeg_Cleaningpipeline.m (available in GitHub).</li><li>A generic head model</li><li>VAS scores</li><li>Session information</li></ul><p><strong>Data analysis:</strong></p><p>The code used to preprocess the TMS-EEG signal and produce results in the manuscript is available in GitHub: https://github.com/Song-Yufei/tms-eeg-using-optimized-sham-outside-M1</p>
Reliability and diagnostic accuracy of radiography for the diagnosis of calcium pyrophosphate deposition: performance of the novel definitions developed by an international multidisciplinary working group.
<p>Dataset of the paper</p>
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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.