Table 5 Results for healthcare resource utilization for inpatient care by ITSA

β₀:

Intercept

97.48

***

0.28

***

(10.28)

(0.02)

β₁:

Trend before the 10% coinsurance rates reduction

0.97

0.01

**

(1.92)

(0.00)

β₂:

Change in the trend caused by 10% coinsurance rates reduction

55.72

**

0.06

*

(18.84)

(0.03)

β₃:

Trend after the 10% coinsurance rates reduction

0.63

−0.01

(2.44)

(0.00)

β₄:

Difference in the intercepts

32.50

*

0.06

**

(16.44)

(0.03)

β₅:

Difference in the slopes before the coinsurance rate reductions

2.75

0.00

(2.65)

(0.00)

β₆:

Difference in the changes in the trend caused by coinsurance rate reductions

−69.05

**

−0.03

(25.71)

(0.04)

β₇:

Difference in the slopes after the coinsurance rate reductions

−0.22

0.01

(3.36)

(0.01)

R²

0.76

0.59

Observations

48

48