From: The effect of long-term care insurance on healthcare utilization of middle-aged and older adults: evidence from China health and retirement longitudinal study
Sample
Ps R2
LR chi2
p > chi2
MeanBias
MedBias
B
R
%Var
Unmatched
0.084
933.60
0.000
14.6
8.4
95.5*
0.58
17
Matched
0.002
7.48
0.943
2.4
2.3
10.6
0.96