Variable

n

Healthy

Sick

Qualification

0 AoC

652

599 (91.9%)

53 (8.1%)

8.48 ± 1.84

1 AoC

283

241 (85.2%)

42 (14.8%)

7.87 ± 2.17

2 AoC

81

58 (71.6%)

23 (28.4%)

7.15 ± 2.22

3 AoC

27

14 (51.8%)

13 (48.1%)

6.41 ± 2.53

4 AoC

8

1 (12.5%)

7 (87.5%)

4.25 ± 1.98