| CIR COV (≥ 4) | HB ratio (%) | Total | p-value | |
---|---|---|---|---|---|
Not exceed: HB(−) | Exceeded: HB(+) | ||||
ASRS COV (part A ≥ 4) |  |  |  |  | 0.020* |
 Not exceed: ADHD (−) | 606 | 16 | 2.6 | 622 |  |
 Exceeded: ADHD (+) | 168 | 11 | 6.1 | 179 |  |
 ADHD ratio (%) | 21.7 | 40.7 |  | 22.3 |  |
Total | 774 | 27 | 3.4 | 801 | Â |