|
Variables
|
Coefficient
|
Standard Error
|
|---|
|
Constant
|
8.6900 ***
|
0.0604
|
|
Demographic variables
| | |
|
Married
|
0.1511 ***
|
0.0188
|
|
Male
|
-0.1399 ***
|
0.0194
|
|
Employed
|
-0.2753 ***
|
0.0330
|
|
Age
| | |
|
25–44
|
-0.0284
|
0.0413
|
|
45–64
|
-0.0158
|
0.0430
|
|
65 and above
|
0.2983 ***
|
0.0524
|
|
(Under 25 is the default variable)
| | |
|
Education
| | |
|
Junior high
|
0.0561 **
|
0.0184
|
|
Senior (vocational) high
|
0.1269 ***
|
0.0169
|
|
Junior college
|
0.2568 ***
|
0.0220
|
|
College and above
|
0.2891 ***
|
0.0230
|
|
(Primary school and below is the default variable)
| | |
|
Family members
|
0.1668 ***
|
0.0053
|
|
NHI
|
-0.2657 ***
|
0.0391
|
|
Household income
| | |
|
Lower 20%~2nd quintile
|
0.1638 ***
|
0.0362
|
|
Middle 20%~3rd quintile
|
0.3405 ***
|
0.0358
|
|
Higher 20%~4th quintile
|
0.5847 ***
|
0.0363
|
|
Highest 20%~5th quintile
|
0.8981 ***
|
0.0371
|
|
(Lowest 20%~1 quintile is the default variable)
| | |
|
Regional variables
| | |
|
Center
|
0.1077 ***
|
0.0237
|
|
South
|
0.0010
|
0.0217
|
|
East
|
0.3802 ***
|
0.0504
|
|
(North is the default variable)
| | |
|
Interaction effects
| | |
|
Lower 20% income/NHI
|
0.0327
|
0.0443
|
|
Middle 20% income/NHI
|
-0.0664
|
0.0441
|
|
Higher 20% income/NHI
|
-0.2465 ***
|
0.0445
|
|
Highest 20% income/NHI
|
-0.4146 ***
|
0.0447
|
|
Center/NHI
|
0.0785 **
|
0.0322
|
|
South/NHI
|
0.1693 ***
|
0.0286
|
|
East/NHI
|
-0.4471 ***
|
0.0639
|
|
Numbers of observation
|
23925
|
|
F
|
177.81
|
|
Prob >F
|
0.0001
|
|
R-squared
|
0.1621
|
|
Adjust R-squared
|
0.1612
|
- *** Significant at 0.01 level; ** significant at 0.05 level; * significant at 0.1 level.
