Analysis:
We have two measurements of NFL per person (NFL3 and NFL4). We want
to convert NFL4 to NFL3.
We ran a regression and a LME (random intercept) of NFL4 predicting
NFL3.
We would like to compare results, to see if the LME or LM approach
is better.
1. Plot compares the predicted NFL values derived from the LM vs the
LME.

3. Plots (2) compare the predicted NFL values derived from the LM vs
the LME. Color indicates the total number of visits completed by that
participant.
—
plot 1: LM predicted vs LME predicted
—
plot 1: log(LM) predicted vs log(LME) predicted
5. Plots (4) compare NFL3 to differences scores (NFL3 - predicted
value).
—
plot 1: NFL3 vs ( NFL3 - LM )
—
plot 2: NFL3 vs ( NFL3 - LME )
—
plot 3: log(NFL3) vs [ log(nfl3) - log(LM) ]
—
plot 4: log(NFL3) vs [ log(nfl3) - log(LME) ]