Questionnaire of PAQC (Physical Activity Questionnaire for Children)?

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How to make a fair calculation of impact for different industry and professions?

06 July 2018 6,506 0 View

Who is the expert in sports engineering?

Collaborations on sports shoes?

07 August 2017 3,386 0 View

Publication is the only way out for researcher? Why isn't the practical production?

07 August 2017 5,328 1 View

Who is the expert in sports engineering?

Make good collaborations on sports shoes?

07 August 2017 2,207 0 View

Who performes better?

Skilful players or trained players who both won the matches?

07 August 2017 3,593 1 View

Publication is the only way out for researcher? Why isn't the practical production?

07 August 2017 742 6 View

What is the best way to train healthy elderly?

02 March 2017 9,663 1 View

How come there are quite alot of citations missed in researchgate? How can I add them effectively?

02 March 2017 3,475 3 View

Are there any correlation between High Altitude Training (hypoxia normoxia) and cancer?

Are there any correlation between High Altitude Training (hypoxia normoxia) and cancer? Is it a good way to improve?

01 February 2017 486 4 View

Huge mistakes on Citation when comparing to Google Scholar

Huge mistakes on Citation when comparing to Google Scholar: How to improve it?

01 January 1970 6,365 4 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View

How to handle studies which report perfect effect sizes in a meta-analysis using Pearson's r?

I'm in the process of updating a meta-analysis and in one of the new studies, effect sizes are reported as Tau-U. Two of the effect sizes are reported as Tau-U = 1.00. I am using Andy Field's...

24 February 2021 2,265 3 View

Could anyone recommend papers that focus on mixed-ethnicity Black-Caribbean/Caucasian adopted children?

Dear All, I have been looking for papers, or books, that focus on the issues surrounding adoption of mixed Black-Caribbean/Caucasian children. I am interested in literature that looks at any...

22 February 2021 8,466 2 View

How to deal with different types of logarithmic data for meta-analysis?

Hello dear researchers, 1.I want to know how can I compute pooled effect size when we have three types of logarithmic Mean&SD Type 1. Log (x) with base 10 Type 2. Ln (x) Type 3. Just...

18 February 2021 8,214 3 View

What is the best way to calculate sample size for a multivariate regression model for adequate power?

GPower is only equipped to deal with calculations of bivariate regressions and needs SD s for both predictor samples. However, if one has a multiple regression with more than 2 outcome variables...

12 February 2021 6,911 3 View

What effect size should i use for a meta-analysis when study data violate normality assumptions?

I'm looking for advice regarding what effect size to use for meta-analysis. Our question is whether the number of individuals in a group affects the per-capita productivity of that group. Does...

10 February 2021 5,510 8 View

Can you realize "top-down" and "bottom-up" ARE THE SAME THINGS at important junctures IN ONTOGENY (child development)?

Can you realize "top-down" and "bottom-up" ARE [ or certainly can, if not MUST, be ] THE SAME THINGS at important junctures IN ONTOGENY (child development)? This Question is NOT addressing YOU...

09 February 2021 5,289 1 View

How can I calculate the effect size of a study when given only the regression results?

Hi there, I am quite new to doing meta-analysis and I am having a bit of difficulties calculating effect size of different studies to compare. Especially if the studies do not give enough results...

08 February 2021 3,961 3 View