Results 31 to 40 of about 4,020,994 (116)
Tobacco Induced Diseases, 2018 Introduction Brief health prevention programs have been shown efficacious in prevention of tobacco use initiation and re-initiation in the US Air Force. In this manuscript we apply a comparative effectiveness assessment of two published studies, based on
Zoran Bursac +6 more
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A Different Statistical Perspective on the Evaluation of Ecological Data Sets
DiversityStatistical significance varies depending on the sample size. Therefore, when the sample size is sufficient, even differences that affect the total variation very little may be statistically significant.
Soner Yigit
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How Many Samples are Enough When Data are Unbalanced?
Journal of Agricultural Sciences, 2005 A crucial component of the design of a study is the number of participants or observations sample size required. Taking too many samples will waste time and resources, both in collecting and analyzing the data.
Mehmet Mendeş
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Effect of exercise intervention on anxiety among college students: a meta-analysis
Frontiers in PsychologyObjectiveThis study conducted a meta-analysis to examine the impact of exercise interventions on anxiety levels among college students.MethodsUnder Review Manager 5.3 and Stata17.0, subgroup analyses were conducted on data from 514 subjects across 10 ...
Peng Chen +4 more
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Peer Tutoring Effects on Students’ Mathematics Anxiety: A Middle School Experience
Frontiers in Psychology, 2020 In this research the effects of reciprocal peer tutoring on students’ mathematics anxiety levels were examined. A pretest posttest with control group design was used at a public middle school in Spain.
Lidón Moliner, Francisco Alegre
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Reporting and interpreting statistical results in veterinary medicine: Calling for change
Journal of Veterinary Internal MedicineUnderstanding and correctly interpreting statistical results presented in scientific articles is a required skill for practicing evidence‐based veterinary medicine.
Hsin‐Yi Weng, Locksley L. McV. Messam
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L’educazione basata su evidenza. Avanzamenti e potenzialità per la prassi e la ricerca educativa
Journal of Educational, Cultural and Psychological StudiesEVIDENCE-BASED EDUCATION. ADVANCES AND POTENTIALS FOR EDUCATIONAL PRACTICE AND RESEARCH Abstract This work aims to critically examine the contributions of evidence-based education (EBE), a topic that has garnered increasing attention in Italy over ...
Antonio Calvani
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Accounting for baseline trends in intervention studies: Methods, effect sizes, and software
Cogent Psychology, 2019 Single-case experimental studies are relevant and important to substantiate the effectiveness of behavioral, clinical, and educational interventions. When a baseline trend is present in intervention studies, it is challenging for researchers to determine,
Li-Ting Chen +2 more
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A practical guide to calculating Cohen’s f2, a measure of local effect size, from PROC MIXED
Frontiers in Psychology, 2012 Reporting effect sizes in scientific articles is increasingly widespread and encouraged by journals; however, choosing an effect size for analyses such as mixed-effects regression modeling and hierarchical linear modeling can be difficult.
Arielle S Selya +4 more
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Association Between Social Support and Health Outcomes: A Meta-analysis
Kaohsiung Journal of Medical Sciences, 2003 The purpose of this study was to examine the relationship between social support and health outcome variables, and the effect size of social support on health outcomes.
Hsiu-Hung Wang, Su-Zu Wu, Yea-Ying Liu
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