Table 6 ITSA results of the effect on the proportion of total outpatient visits
|  | Constant β1 (CI) | SE | P value | Monthly trend before introduction β2(CI) | SE | P value | Step change when introduced β3(CI) | SE | P value | Change in trend after introduction β4(CI) | SE | P value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Leading public hospital | 0.150 | 0.445 | 0.740 | 0.015 | 0.123 | 0.903 | 0.059 | 0.985 | 0.953 | -0.050 | 0.171 | 0.775 |
Leading private hospital | 0.027 | 0.338 | 0.938 | -0.082 | 0.084 | 0.342 | 0.094 | 0.731 | 0.899 | 0.319 | 0.160 | 0.061 |
Member public hospital | -0.362 | 0.120 | 0.007(**) | 0.063 | 0.016 | 0.001(**) | -0.427 | 0.403 | 0.302 | -0.089 | 0.042 | 0.046(*) |
Member private hospital | 0.378 | 0.390 | 0.345 | -0.090 | 0.102 | 0.393 | 0.388 | 0.805 | 0.635 | 0.139 | 0.123 | 0.274 |