Table 1 Summary statisticsāfrequency of testing
| Ā | Observations | Mean | Standard deviation | Median | IQR |
|---|---|---|---|---|---|
Before | 295 | 1.03 | 1.19 | 1.00 | 2.00 |
Ā ā¤ā18 | 84.00 | 1.17 | 1.32 | 1.00 | 2.00 |
Ā >ā18 | 211.00 | 0.97 | 1.13 | 1.00 | 1.00 |
After | 295.00 | 1.45 | 0.95 | 2.00 | 1.00 |
Ā ā¤ā18 | 84.00 | 1.58 | 1.01 | 2.00 | 1.00 |
Ā >ā18 | 211.00 | 1.39 | 0.92 | 1.00 | 1.00 |