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. 2022 Sep 15. Online ahead of print. doi: 10.1016/j.nrleng.2022.06.007

Table 1.

Clinical and demographic variables of the patients included in the study.

Total sample (n = 123)
Study group (n = 91)
Control group (n = 32)
Mean Standard deviation Range Mean Standard deviation Range Mean Standard deviation Range
Age 51.02 12.40 20-81 49.7 12.06 20-77 54.69 12.85 28-81
Time between infection and treatment onset (in months) 7.7 3.45 3-17.1 7.4 3.1 3-16.6 8.5 4.03 3.13-17.1
Frequency Frequency Frequency
Sex
Men 51 (41.5%) 36 (39.6%) 15 (46.9%)
Women 72 (58.5%) 55 (60.4%) 17 (53.1%)
Level of educationa
Primary education 18 (14.6%) 14 (15.4%) 4 (12.5%)
Secondary education 36 (29.3%) 25 (27.5%) 11 (34.4%)
Further education 69 (56.1%) 52 (57.1%) 17 (53.1%)
Admitted to hospitalb
No 66 (53.7%) 52 (57.1%) 14 (43.8%)
Yes 57 (46.3%) 39 (42.9%) 18 (56.3%)
Ward 28 (49.12%) 21 (53.85%) 7 (38.9%)
ICU 29 (50.88%) 18 (46.15%) 11 (61.1%)

ICU: intensive care unit.

a

Primary education (≤ 8 years of formal schooling); secondary education (9-12 years of formal schooling); further education (≥ 13 years of formal schooling).

b

Patients requiring hospital admission in the acute phase COVID-19.