Sara Blocquiaux

4 Questions 9 Answers 0 Followers

Questions related from Sara Blocquiaux

Reliability of Feret diameter: minimum number of fibers needed per fiber type?

Dear all, I am measuring human muscle cross-sections from the vast lateralis. I found that at least 100 fibers are needed to reliably estimate fiber size (Variability in muscle fibre areas in...

12 November 2019 7,215 0 View

GEE, mixed models and repeated measures ANOVA result in different statistical significance: which one to use?

Hi, I have strength data in young and older individuals before and after 12 weeks of training. In the young group there are only 5 subjects, in the older group there are 30 subjects. I wanted to...

25 October 2018 5,593 6 View

Can Welch ANOVA be used if variances are not significantly different between groups?

Hi, I noticed that when I did a classic one-way-ANOVA on strength gain between two groups, that the classic one-way-ANOVA was not significant (p=0.096). Welch ANOVA on the other hand displays a...

25 October 2018 8,357 20 View

How to compare percentage change between groups over multiple time points ?

I am conducting a longitudinal study where three groups are measured over 4 different time points (T1, T2, T3 and T4). I am mainly interested in what happens within groups. But to see if the...

10 August 2018 6,815 6 View