Table 4 Results of interrupted time series analysis

(Intercept)

0.330*

64.769***

41.719***

33.539***

23.309***

31.107***

30.702***

0.454***

31.269***

Time

0.026**

0.876

0.305

− 0.152

0.027

0.222

− 0.423

0.02*

0.274

Level

− 0.061

1.5

2.518

2.105

− 3.111

− 2.364

3.274

− 0.216

− 1.443

Trend

0.007

1.894*

1.612**

1.514***

1.818***

1.001**

1.238**

0.047***

0.555

Obs

1488

1488

1488

1488

1488

1488

1488

1488

1488

Adj. R²

0.045

0.062

0.064

0.053

0.097

0.047

0.016

0.091

0.029

F (df = 3; 1484)

24.215***

33.981***

35.002***

28.785***

54.505***

25.563***

8.806***

50.358***

15.954***