COMPARISONS BETWEEN THE PRETEST AND POSTTEST SCORES
Contextualizing Statistical Suppression Within Pretest-Posttest Designs
... association between continuous predictors and pretest ...differentiate between results that arise after the research question has changed due to the statistical model ...Regressing posttest on ...
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Contextualizing Statistical Suppression Within Pretest-Posttest Designs
... association between a predictor variable and an outcome ...longitudinal, pretest-posttest data; more specifically, it has not been investigated whether controlling for baseline measures in regression ...
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Multivariate models for pretest posttest data and a comparison to univariate models
... the pretest and posttest scores are highly correlated (Kessler, ...the pretest will tend to score lower on the ...the pretest will therefore tend to score higher on the ...
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Comparing the Effects of Face‑to‑face and Video‑based Education on Inhaler Use: A Randomized, Two‑group Pretest/posttest Study
... Descriptive statistics (frequency, percentage, mean, and standard deviation) were calculated. Kolmogorov–Smirnov test was used to examine the normal distribution of the data. Chi‑square test was used to compare the ...
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Empirical Likelihood Methods for Pretest-Posttest Studies
... yield slightly narrower confidence intervals. 2.8 Concluding Remarks In this chapter, we developed imputation-based empirical likelihood methods for pretest- posttest studies. Our primary goal was to ...
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Using the errors-in-variables method in two-group pretest-posttest design.
... differences between the groups at pretest, measurement error (coupled with violating the homogeneity of regression assumption), is known to provide biased estimates (Culpepper & Aguinis, 2011; Porter ...
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A Statistically Significant Determination from Pretest to Posttest in Knowledge of Electrophoresis Concepts
... This analysis of data as part of inquiry described how teachers tend to focus on practical tasks instead of developing inquiry as a methodology. Even though this was effective in increasing student knowledge, the ...
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Evaluating Intervention Programs with a Pretest-posttest Design: A Structural Equation Modeling Approach
... Approximation; CI = confidence intervals; SRMR = Standardized Root Mean Square Residual; AIC = Akaike’s Information Criterion. ΔAIC = Difference in AIC between the best fitting model (i.e., Model 2; highlighted in ...
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Semiparametric Efficient Estimation of Treatment Effect in a Pretest-Posttest Study with Missing Data
... relationship between baseline and follow-up CD4 among subjects for whom both are available and suggests a pos- itive, possibly curvilinear relationship in each ...associations between these covariates and ...
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Implementation of a guideline for pressure ulcer prevention in home care: pretest-posttest study
... comparison between the final posttest data (after 18 months) and the baseline ...differences between the baseline measures (27 April 2005) and the second posttest measures after 18 months (29 ...
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Evaluating intervention programs with a pretest-posttest design. A structural equation modeling approach
... indexes between the two models are used to evaluate the need of this further latent factor in the control ...effects” between the intervention and control group ( Cook and Campbell, 1979 ); (b) to assess a ...
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Patient satisfaction is biased by renovations to the interior of a primary care office: a pretest posttest assessment
... interaction between patients and physicians, and pro- vider continuity, the appearance of the facility was a high priority, which may explain why, in our study, patient perception of quality of care increased in ...
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Effects of learning content in context on knowledge acquisition and recall: a pretest-posttest control group design
... network [13, 14, 17]. The paper-patient context gives the opportunity to create more links between information parts, thus enriching a students’ semantic network [18]. Interestingly, “it is important to note that ...
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Evaluating the effectiveness of a radiation safety training intervention for oncology nurses: a pretest – intervention – posttest study
... difference between pretest atti- tudes and posttest attitudes was therefore ...the posttest weighted Likert result was higher than the pretest weighted Likert result for all ...
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The Relationship Between Metaliteracy Pretest, Posttest, and Metacognitive Strategies for Library Research Skills Scale: Creating a Metaliteracy Course for Online Ed.D. Students
... The results of this study, specifically the statistically significant results of the first research question, could suggest that designing a course for online students to assess metaliteracy concepts and skills might be ...
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Effects of a job crafting intervention program on work engagement among Japanese employees: a pretest-posttest study
... interval between them and was conducted by one researcher (the first author) and one clinical ...weeks between the first and second sessions, they were encouraged to implement their job crafting ...
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The relationship between mathematics preparation and conceptual learning gains in physics: a possible hidden variable in diagnostic pretest scores
... whose pretest score is, say, 20% may gain 80 percentage points, while a student who begins at 90% may gain no more than ...students’ pretest scores were 10% and 45%, respectively, the second student ...
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Development of the Life After Sports Transition (LAST) Online Course for Collegiate Student-Athletes: Pretest-Posttest Study
... and pretest survey administered using Qualtrics online survey ...completing pretest study measures, participants were informed they had between 4 to 6 weeks during the summer semester to complete the ...
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Sibling comparisons elucidate the associations between educational attainment polygenic scores and alcohol, nicotine and cannabis.
... associations between polygenic scores for educational attainment [20] and clinical criterion counts for three common SUDs (alcohol, nicotine and cannabis) in a sample of adults of European ...Sibling ...
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The Effect of Sensory Stimulation versus Motor Control Cueing of the Foot on Balance in Elderly Females: Single Group Pretest Posttest Study
... Having found a statistically significant result in the sensory stimulation group for balance is an added strength to our research study. In addition, there was one week between interventions and data collection ...
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