Table 2 Interrupted time-series analysis of weekly PED visits
Parameter | Estimate | Std. Error | t value | Confidence interval | P* | |
|---|---|---|---|---|---|---|
Initial level | 232.33 | 25.21 | 9.22 | 182.92 to 281.74 | < 0.001 | |
Time (weeks) | 0.12 | 0.70 | 0.17 | -1.25 to 1.49 | 0.86 | |
COVID-19 pandemic | -157.81 | 22.57 | -6.99 | -202.04 to -113.58 | < 0.001 | |
During COVID-19 pandemic | 0.49 | 0.75 | 0.66 | -0.97 to 1.95 | 0.51 | |
Lifting mandatory mask wearing | 48.26 | 22.99 | 2.10 | 3.21 to 93.32 | < 0.05 | |
After lifting mandatory mask wearing | -0.32 | 0.75 | -0.43 | -1.8 to 1.16 | 0.67 | |
Residents’ resignation | -77.82 | 29.09 | -2.67 | -134.85 to -20.8 | < 0.05 | |
After residents’ resignation | -1.79 | 4.92 | -0.36 | -11.43 to 7.86 | 0.72 | |