Meta-analysis and meta-regression
Median bias reduction in random effects meta analysis and meta regression
... random-effects meta-analysis model as a motivational example that demonstrates how conclusions in frequentist inference may vary using different methods when the number of studies is ...random-effects ...
16
Improving the accuracy of likelihood based inference in meta analysis and meta regression
... random-effects meta-analysis may result in misleading conclusions, especially when the number of studies is small to ...random-effects meta-regression, which allows the mean effect size to ...
25
Improving the accuracy of likelihood-based inference in meta-analysis and meta-regression
... random-effects meta-analysis may result in misleading conclusions, especially when the number of studies is small to ...random-effects meta-regression, which allows the mean effect size to ...
24
Acupuncture for migraine: a protocol for a meta-analysis and meta-regression of randomised controlled trials
... using meta-regres- sion. We hope that using meta-regression techniques in this meta-analysis will not only provide a deeper under- standing of the effect of acupuncture in patients with ...
9
Organic farming enhances soil microbial abundance and activity A meta analysis and meta regression
... 1. Meta-regression was computed by method of moments using a random effects model with a 95% confidence interval and Knapp and Hartung adjustments [32,36] built on soil organic carbon (SOC), total soil ...
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The impact of theory on the effectiveness of worksite physical activity interventions: a meta-analysis and meta-regression
... effectiveness. Methods. Worksite interventions with a primary aim of increasing physical activity were systematically reviewed. Designs were experimental or quasi-experimental and outcome measures were objective or ...
59
Parenteral Nutrition in Patients with Inflammatory Bowel Disease Systematic Review, Meta-Analysis and Meta-Regression
... 3.2. Meta-Analysis and Meta-Regression Only 10 clinical trials had common quality and variables needed to be used in the meta-analysis. These 10 trials worked with a total of 26 ...
20
A meta-analysis and meta-regression of incidental second language word learning from spoken input
... and Meta-Regression in L2 Research For this study, we used the techniques of meta-analysis and meta-regression to analyze the learning outcomes of 32 ...general, ...
37
Measuring the statistical validity of summary meta-analysis and meta-regression results for use in clinical practice
... in meta-analyses and demonstrate the link between statistical validity and ...effects meta-analysis and a tailored meta-regression model, where information from the setting (included as ...
19
Proteinuria and reduced kidney function in living kidney donors: A systematic review, meta-analysis, and meta-regression
... proteinuria; meta-analysis; follow-up studies A critical reduction in renal mass may result in remnant single nephron hyperfiltration, with associated proteinuria and an accelerated loss of kidney ...
10
Meta-analysis and meta-regression of omega-3 polyunsaturated fatty acid supplementation for major depressive disorder
... present meta-regression finding that higher EPA dose was associated with better response, nuances an earlier meta-analysis that observed signi ficant effects after applying a dichotomous cutoff ...
7
Quality of vitamin K antagonist control and outcomes in atrial fibrillation patients: a meta-analysis and meta-regression
... It may also suggest that patients learn to manage their VKA better over time. This observation may warrant researchers to stratify analyses according to whether patients are newly initiated to warfarin or experienced ...
20
Brief psychological therapies for anxiety and depression in primary care: meta-analysis and meta-regression
... intention-to-treat analysis; MADRS, Montgomery-Åsberg Depression Rating Scale; MDD, major depressive disorder; MHSI, Mental Health Symptom index;; Mixed Anx and Dep, mixed anxiety and depression diagnoses; N, ...
13
Long sleep duration and health outcomes: A systematic review, meta-analysis and meta-regression
... through meta-analyses of adjusted data from individual studies. Meta-regression analyses were performed to investigate the association be- tween each outcome and specific thresholds of long ...
13
Testing decision making competency of schizophrenia participants in clinical trials A meta analysis and meta regression
... the analysis is small (13); however, if we were to include studies in which decision-making capacity was evaluated using other scales, the results would have been more heterogeneous, mainly due to the usage of ...
11
A design-by-treatment interaction model for network meta-analysis and meta-regression with integrated nested Laplace approximations
... extensions of the pairwise random-effects meta-analysis introduced by DerSimonian and Laird. 16 Furthermore, a likelihood-based method was introduced by Law et al 17 and a Paule-Mandel estimator suggested ...
17
Sources of Error in Meta-Analysis Results in Industrial and Organizational Psychology: An Application of Meta-Regression Analysis.
... of meta-analysis. Before trying to understand the results of a meta-analysis, researchers should educate themselves on the basics of what constitute a sufficient ...of ...
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Sex differences in children’s toy preferences: A systematic review, meta-regression and meta-analysis
... regressions were of low statistical powe r, the β values may generali se well to the general population of children, and relatively large beta values (e.g. .594 for GII for girls) should be deemed as worth consideration, ...
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Sex differences in children's toy preferences: A systematic review, meta-regression, and meta-analysis
... regressions were of low statistical power, the β values may generalise well to the general population of children, and relatively large beta values (e.g. .594 for GII for girls) should be deemed as worth consideration, ...
68
Meta-regression models to address heterogeneity and inconsistency in network meta-analysis of survival outcomes
... network meta-analysis models, differences in treatment effect modifiers across studies can (in principle) cause heterogeneity and inconsistency in terms of both the scale and ...network meta- ...
16