Brief Description

Below, we present an overview of each predictor included in the variance decomposition analysis of the test-retest correlations and inter-correlations. We plot the distributions of the correlations, split into the different levels of each categorical predictor, displaying the mean (light-colored dot) and median (dark-colored dot) values.


Retest-Correlations

Omnibus

By Category


By Domain


By Scale Type


By Age


By Gender


By Panel


By Sample Size


By Retest Interval


Propensity

By Domain


By Scale Type


By Age


By Gender


By Panel


By Sample Size


By Retest Interval


Frequency

By Domain


By Scale Type


By Age


By Gender


By Panel


By Sample Size


By Retest Interval


Behaviour

By Domain


By Scale Type


By Age


By Gender


By Panel


By Sample Size


By Retest Interval


Inter-Correlations

By Matching Domain


By Matching Scale Type


By Matching Category


By Age


By Gender


By Panel


By Sample Size


By Reliability


Additional Analysis including Item Match Type

We conducted an additional Variance Decomposition analysis including “Item Number Pair Type” (i.e., “both single item measures”, “both multi item measures”, “mixed”) as a predictor. Below are the distributions of intercorrelations for each level of “Item Number Pair Type” and the results of the analyses. Overall, the 9 predictors explained 28.54% of the variance, and item number match explained 1.95%.