Sentence examples for mean weighted effect from inspiring English sources
The mean weighted effect size on learning outcome is d = 0.37 (95% CI 0.25 0.49).
The overall mean weighted effect size was 1.00 at post-test and 1.35 at follow-up.
The mean weighted effect was moderate as indicated by Cohen's d (d = −0.57; 95% confidence interval [CI], −0.71 to −0.43), indicating that people who perform exercise before meal ingestion exhibit a 0.5 standard deviation reduction in the postprandial triglyceride (TG) response relative to persons in comparison groups.
Quantitative inferential analysis was performed on the primary studies to find individual weighted effect size and the mean weighted effect size of the study pool.
A mean (weighted) effect along with its 95% confidence interval (CI) was calculated for each trial.
Publication bias refers to an overestimation of the overall mean weighted effect size in meta-analysis due to inclusion of studies based on large sample sizes and/or large effect sizes [ 57].
The weighted mean effect estimate ((overline{EE})) is then the mean of the weighted effect estimates in the respective countries: {overline{EE}} = frac{{varSigma (w_{j} EE_{j} )}}{{varSigma w_{j} }}.
* Weighted Mean (Weighted SE).
Weighted mean effect sizes based on single site studies were generally larger than effect sizes computed based on analysis of the overall multi-site sample.
Weighted mean effect sizes (and number of subjects needed for 80% power at α=0.05) were computed based on the individual single site studies as well as on the overall multi-site study.
A meta-analytic review of 56 tailored print health behaviour change interventions [ 14] reported a sample-weighted mean effect size of r = .074 (95% CI.066,.082).
