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The first level of this model included linear regression models of each outcome within each subject over time.
Random-effects regression was used since observations were nested within subject over time, thus the within and between subject variability was used to estimate the standard errors used to test the model coefficients.
In order to minimize the number of statistical comparisons and to retain statistical validity in the analysis of correlated serial measurements on the same subject over time, we determined relevant summary measures as recommended by Matthews, et al. [19] and performed statistical analyses on these summary measures.
This method borrows strength from correlated measures within each subject over time.
The large number of subjects and multiple measurements for each subject over time is likely to have attenuated that effect.
The cumbersome aspect in analyzing such data is that there are relationships between the measurements in the subject over time.
Similar(38)
Data consisted of repeated measurements on the same subject taken over time.
Nothing nourishes the pillars of democracy -- free press, free judiciary and the rule of law -- more than the shocks that they are subjected to over time.
a Time – main effect within subjects over time, Group – main effect between orthopaedic, general surgery and gynaecological day surgery patients, Time x Group – interaction effect for time and group.
It's clear watching the film that Mr. Junger and Mr. Hetherington achieved extraordinary intimacy with their subjects over time.
The rank of a coal is determined primarily by the depth of burial and temperature to which the coal was subjected over time.
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CEO of Professional Science Editing for Scientists @ prosciediting.com