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Table 4 Full results from DiD regression for quality (model 1)

From: Assessing the effects of price regulation and freedom of choice on quality: evidence from the physiotherapy market

Model

 

Coefficient

Standard error

P > |t|

Quality

Time

 

13,8936

0,64

***

Price regulation

 

4,5663

1,60

**

Quality effect

 

−16,3050

2,27

***

Constant

 

68,7760

0,45

***

Significance level: 0,05% = *, 0,01% = **, =0.001 = ***

N

1448

   

F (3,1444)

160,00

   

Prob > F

0,0000

   

R-squared

0,2495

   

Adj R-squared

0,2479

   

Root MSE

11,71

  Â