|
Variable
|
Yearly total outpatient medical fees
|
|---|
|
Coefficient
|
Exp(coefficient)-1
|
t-value
|
|---|
|
Severity of illness
| | | |
|
Medium severity
|
1.210***
|
2.065
|
68.02
|
|
High severity
|
2.439***
|
10.462
|
138.33
|
|
Sex
|
−0.026**
|
−0.026
|
−2.12
|
|
Age 2
|
−0.005
|
−0.005
|
−0.07
|
|
Age 3
|
0.023
|
0.023
|
0.69
|
|
Age 4
|
0.001
|
0.001
|
0.08
|
|
Age 5
|
0.03
|
0.030
|
0.57
|
|
Age 6
|
0.021
|
0.021
|
0.35
|
|
year
|
−0.013
|
−0.013
|
−0.58
|
|
Diff-amount 2
|
0.115***
|
0.122
|
5.80
|
|
Diff-amount 3
|
−0.159***
|
0.147
|
−6.70
|
|
Diff-amount 2 *year
|
0.087***
|
0.091
|
3.13
|
|
Diff-amount 3 *year
|
0.157***
|
0.170
|
4.71
|
- Note: * Indicates significance at 0.1; ** Implies significance at 0.05; *** Indicates significance at 0.01.
