Pretest (left) and posttest (right) distributions of duration measures at
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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Contextualizing Statistical Suppression Within Pretest-Posttest Designs
... Regressing posttest on a continuous predictor asks a different research ques- tion than regressing posttest on a continuous predictor after holding constant pretest ...a posttest measure, ...
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Contextualizing Statistical Suppression Within Pretest-Posttest Designs
... longitudinal, pretest-posttest data; more specifically, it has not been investigated whether controlling for baseline measures in regression based models that regress posttest scores on ...
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A Statistically Significant Determination from Pretest to Posttest in Knowledge of Electrophoresis Concepts
... According to the MDE (n.d.), full implementation and assessments across grade levels K-12 for CCSS are currently scheduled for school year 2014-2015. In order to prepare for implementation, the MDE began a program in ...
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Semiparametric Efficient Estimation of Treatment Effect in a Pretest-Posttest Study with Missing Data
... in measures of immune or virologic response; accordingly, we consider follow-up CD4 count at 96 ± 5 weeks post-randomization, missing for 37% of the ...intervening measures of CD4, CD8, and treatment status ...
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Implementation of a guideline for pressure ulcer prevention in home care: pretest-posttest study
... preventive measures was completed, including both materials used and interventions by home care nurses and informal ...and measures, a SAS-algorithm developed by the authors (Paquay, 2008), was used to ...
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Evaluating intervention programs with a pretest-posttest design. A structural equation modeling approach
... Albeit the advantages of the proposed LCM approach, several limitations should be acknowledged. First of all, the use of a second order LCM with two available time points requires that the construct is measured by more ...
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Patient satisfaction is biased by renovations to the interior of a primary care office: a pretest posttest assessment
... Statistical analysis We used means and standard deviations, or numbers and proportions, for descriptive statistics. We calcu- lated means and 95 % confidence intervals of pre- and post-assessments for each of the four ...
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Effects of a job crafting intervention program on work engagement among Japanese employees: a pretest-posttest study
... repeated measures conditional growth model analysis over time (baseline, post-intervention, and one-month follow-up) was conducted to test the ef- fect of the ...
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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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Comparing the Effects of Face‑to‑face and Video‑based Education on Inhaler Use: A Randomized, Two‑group Pretest/posttest Study
... the duration of using inhalers, the duration of suffering from respiratory diseases, comorbid conditions, previous educations about inhaler use, and the number of times watching the video (in the ...
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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
... and Measures: A total of 40 participants were contacted to complete the study with 32 participants meeting inclusion criteria for data collection and com- pleting the research ...outcome measures using the ...
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Differences in pain, function and coping in Multidimensional Pain Inventory subgroups of chronic back pain: a one group pretest posttest study
... Secondary aims were to investigate whether it was possible to describe the three Multidimensional Pain Inventory cluster solution in line with Turk and Rudy [20-22] and validate the three-cluster solution by com- paring ...
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Effects of virtual reality based cognitive training in older adults living without and with mild dementia: a pretest–posttest design pilot study
... cognitive measures applied in cognitive assessment, alternative versions of the test were used in pretest and posttest (except for those, where no such versions ...tive measures using ...
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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
... a pretest and posttest ...that measures metacognitive strategies specifically about thought processes when conducting library research, librarians could gain understanding and knowledge of how best ...
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Comparison of two approaches to improving cognitive academic language proficiency for school-aged, English Language Learners: Two-group, Pretest/Posttest Design
... Interestingly, there also did not seem to be a clear relationship between the UALPA classifications and scores on the recalling sentences (RS) subtest of the CELF-4 (English) at pre- intervention. Performance on the ...
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Multivariate models for pretest posttest data and a comparison to univariate models
... An important condition of the prestest-posttest control group design is that subjects are randomly assigned to either the treatment group or the control group. However, a random assignment is not always possible ...
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Using the errors-in-variables method in two-group pretest-posttest design.
... Two-Group Pretest-Posttest Designs Measuring group differences across two time points has been a topic of debate for decades ...a pretest score as a ...
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Evaluating Intervention Programs with a Pretest-posttest Design: A Structural Equation Modeling Approach
... Evaluating Intervention Programs with a Pretest- posttest Design: A Structural Equation Modeling Approach.. Guido Alessandri 1* , Antonio Zuffiano 2 , Enrico Perinelli 1.[r] ...
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Methods for the Analysis of Pretest-Posttest Binary Outcomes from Cluster Randomization Trials
... In this thesis we investigate methods for assessing the intervention effect in completely randomized, cluster randomization trials where participants are measured prior to random assignment and again after completion of ...
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