Regression with Newey–West standard errors | Number of obs = 192 | |||||
---|---|---|---|---|---|---|
Maximum lag: 2 | F (7, 184) = 42.12 | |||||
Prob > F = 0.0000 | ||||||
Number of inpatients | Coef. | Std. Err. | t | P > |t| | [95% Conf. Interval] | |
_t | −2.09 | 1.45 | −1.44 | 0.151 | −4.95 | 0.77 |
_z | 24.05 | 55.02 | 0.44 | 0.663 | −84.51 | 132.6 |
_z_t | −2.11 | 2.9 | −0.73 | 0.469 | −7.83 | 3.62 |
_x37 | 110.16 | 47.89 | 2.3 | 0.023 | 15.67 | 204.65 |
_x_t37 | 2.59 | 1.76 | 1.47 | 0.142 | −0.88 | 6.05 |
_z_x37 | −69.91 | 76.37 | −0.92 | 0.361 | − 220.59 | 80.77 |
_z_x_t37 | 12.56 | 3.26 | 3.85 | 0.000 | 6.13 | 18.99 |
_cons | 285.75 | 23.82 | 12 | 0.000 | 238.76 | 332.74 |
Comparison of linear post-intervention trends: 37 | ||||||
Linear Trend | Coeff | Std. Err. | t | P > |t| | [95% Conf. Interval] | |
Treated | 10.95 | 0.99 | 11.0466 | 0.000 | 8.99 | 12.91 |
Controls | 0.50 | 0.92 | 0.5382 | 0.591 | −1.32 | 2.32 |
Difference | 10.45 | 1.35 | 7.7216 | 0.000 | 7.78 | 13.13 |