From: The association between Urban and Rural Resident Basic Medical Insurance and instrumental activity of daily living disability among middle-aged and older adults in China
Variable
Model 1
Model 2
Model 3
Model 4
URRBMI
-0.1111**
-0.1238**
-0.1086**
-0.1102**
(0.0336)
(0.0358)
(0.0314)
(0.0310)
Cluster
No
Yes
Number of decision trees
500
1,000
2,000
Number of observations
1,924