Table 6 Clinical characteristics of COVID-19 in study group

Duration from the COVID-19 infection till examination (in months)

Mean ± SD

16.48 ± 6.15

Median (IQR)

15.0 (12.0–19.0)

Range

6.0–32.0

Numbers of times of infection with covid-19

Once

n = 34

85.0%

Twice

n = 4

10.0%

3 times

n = 2

5.0%

Severity of COVID-19

Non severe

n = 32

80%

Severe

n = 8

20%