From: A simple ratio-based approach for power and sample size determination for 2-group comparison using Rasch models
Variables
NPOP = 984722
P-values
Intercept
1.012 (7.0 10−5)
<10−3
1/σ2
0.095 (1.0 10−4)
1/J
0.939 (5.0 10−4)
Interaction (1/σ2*1/J)
3.730 (7.5 10−4)
R2
0.994
/
RMSE
0.030