Validity, Statistical
Application and interpretation of multiple statistical tests to evaluate validity of dietary intake assessment methods
... identified statistical tests and test combinations used A total of 102 papers were screened of which 60 were included in the review, while 42 were excluded for the reasons mentioned in the ...different ...
11
Using the bootstrap to establish statistical significance for relative validity comparisons among patient-reported outcome measures
... the validity of PRO ...determining statistical significance of the RV when comparing the validity of PRO ...distinct statistical implications and should be interpreted ...
12
Adaptation and validation of the Michigan Incontinence Severity Index in a Turkish population
... Cruncher Statistical System 2007 (Kaysville, UT, USA) software was used for statistical ...face validity, which indicates whether the questionnaire makes sense to the patients and experts and whether ...
7
SET bullying: presentation of a collaborative project and discussion of its internal and external validity
... Two subsequent challenges for analysis are linked to the particularities of the structure of the data of the two studies participating in SET-Bullying. It is expected that the reports of students within the same ...
9
Validation of the Dutch version of the Swallowing Quality-of-Life Questionnaire (DSWAL-QoL) and the adjusted DSWAL-QoL (aDSWAL-QoL) using item analysis with the Rasch model: a pilot study
... structural validity and objectivity, and the total score is statistically sufficient ...Structural validity is an aspect of construct validity and evaluates the extent to which the scores of a ...
16
<p>A cultural adaptation and validation study of a self-report measure of the extent of and reasons for medication nonadherence among patients with diabetes in Singapore</p>
... cross-cultural validity because the self report measure was used in different “ cultural ” population in the study, 46 by examining measurement invariance, the statistical property of a measurement that ...
12
Validity, Reliability and Equivalence of Parallel Examinations in a University Setting
... to statistical analysis using general linear model (GLM) procedure in SAS (SAS, 2009) in a multivariate least squares analysis of variance to test for sig- nificant differences between mean scores, their ...
8
A protocol for a systematic review of non-randomised evaluations of strategies to increase participant retention to randomised controlled trials
... Retention of participants is essential to ensure the statistical power and internal validity of clinical trials. High attrition rates reduce power and can bias the esti- mates of intervention effect, ...
7
The Impact of Comprehensive Income on Owners Equity at the Jordanian Commercial Banks, Analytical Study
... the validity of data for the statistical analysis, and performing initial study sample description, the last phase of data analysis will come which is hypotheses testing, where the study model measures the ...
9
Many Electron Atoms: Ionization Energies of Transition Elements
... the statistical formulation of the quantum space time uncertainty [17], initially aimed to describe isolated atoms/ions and successively extended to the diatomic molecules ...the validity of the model was ...
34
High-frequency data and the effectiveness of the spot exchange rate EUR/USD
... through statistical tests examining the validity of the random walk hypothesis for the 5-minute, hourly, 4-hourly and daily changes in the spot exchange rate of the currency pair ...
7
Validity Threats in Quantitative Data Collection with Games : A Narrative Survey
... makes statistical testing more challenging (or at least often requires larger sample sizes), and threatens internal, construct, and external ...the validity of the reported findings, as will researchers ...
33
Extracting Information from Indian First Names
... proposes statistical models for extracting vital information that is gender, religion and name validity from Indian first ...names. Statistical models combine some classical features like n- grams ...
6
Validity Threats in Quantitative Data Collection with Games : A Narrative Survey
... makes statistical testing more challenging (or at least often requires larger sample sizes), and threatens internal, construct, and external ...the validity of the reported findings, as will researchers ...
28
Why statistical inference from clinical trials is likely to generate false and irreproducible results
... of statistical methods used in clinical tri- als proceeds along two ...their validity is uncertain, questionable or very likely ...of statistical analysis commonly employed in clinical trials and ...
12
Scale development: ten main limitations and recommendations to improve future research practices
... Another psychometric limitation reported in some studies was related to factor analysis. These limitations were identified in five main forms: (1) EFA and CFA were conducted using the data from the same sample (Zheng et ...
20
Animal models of depression and their criteria of validation
... predictive validity should therefore make best use of recognition of both true positives and true negatives, but must reduce identification of false positives and false ...
8
ABC of Response Process Validation and Face Validity Index Calculation
... Based on the above calculations, it can be concluded that I-FVI, S-FVI/Ave, and S-FVI/UA meet satisfactory level, and thus the scale of questionnaire has achieved satisfactory level of response process validity. ...
7
Psychometric properties of the Child Health Assessment Questionnaire (CHAQ) applied to children and adolescents with cerebral palsy
... discriminant validity of the items the success rate in the dressing and activities domains was below the ideal ...nant validity of the items failed in the dressing, walking and reaching domains ...
10
Reliability and validity assessment of affective disturbance and distress scale among working women in Pakistan
... and validity of Harrel and Myers’ (1996) Affective Disturbance and Distress Scale among working women in ...Similarly, validity statistics also demonstrates that the scale is ...discriminant validity ...
5