##Alternative pscore models using corrected version of Imai's R program


##Linear Model
500 iter.(ate= 0.07374645 sd= 0.03297283 )...
** 2 grp.(ate= 0.1105408 sd= 0.04581827 )...
** 1 grp.(ate= 0.03394363 sd= 0.04662621 )...

##Everything Interacted Model
500 iter.(ate= 0.07688907 sd= 0.0333215 )...
** 2 grp.(ate= 0.1238444 sd= 0.04635242 )...
** 1 grp.(ate= 0.02628376 sd= 0.05143581 )...

##NewXAge added to Imai Model
500 iter.(ate= 0.09100261 sd= 0.03341361 )...
** 2 grp.(ate= 0.1424263 sd= 0.04734631 )...
** 1 grp.(ate= 0.03555085 sd= 0.0504662 )...