Korean Journal of Family Practice

Table. 1.

Basal characteristics of patients infected with COVID-19

Variable National Institutes of Health clinical spectrum P-value
Total
(n=214)
Asymptomatic/mild illness
(n=104)
Moderate illness
(n=63)
Severe/critical illness
(n=47)
Age (y) 47.0±17.9 37.6±14.3 51.4±15.3 62.0±14.8 <0.001a
Body mass indexb (kg/m2) 23.4±3.5 22.8±3.7 23.9±3.2 23.9±3.4 0.062a
Sex 0.937
Female 156 (72.9) 76 (73.1) 45 (71.4) 35 (74.5)
Male 58 (27.1) 28 (26.9) 18 (28.6) 12 (25.5)
Comobidities
Hypertension 37 (17.3) 9 (8.7) 11 (17.5) 17 (36.2) <0.001
Diabetes mellitus 25 (11.7) 3 (2.9) 6 (9.5) 16 (34.0) <0.001
Coronary artery disease 11 (5.1) 3 (2.9) 3 (4.8) 5 (10.6) 0.149
Cerebrovascular disease 7 (3.3) 2 (1.9) 3 (4.8) 2 (4.3) 0.531
Malignancy 11 (5.1) 4 (3.8) 2 (3.2) 5 (10.6) 0.197
HBV infection 4 (1.9) 3 (2.9) 1 (1.6) 0 (0) 0.813
Chronic kidney disease 3 (1.4) 1 (1.0) 0 (0) 2 (4.3) 0.204
Pulmonary tuberculosis 3 (1.4) 2 (1.9) 1 (1.6) 0 (0) >0.999
Asthma/COPD 7 (3.3) 2 (1.9) 1 (1.6) 4 (8.5) 0.076
Hypothyroidism 5 (2.3) 2 (1.9) 2 (3.2) 1 (2.1) 0.849

Values are presented as number (%) or mean±standard deviation.

COVID-19, coronavirus disease 2019; HBV, hepatitis B virus; COPD, chronic obstructive pulmonary disease.

aP-value by ANOVA. bData available for 198 patients.

P-value was calculated by chi-square test.

Korean J Fam Pract 2021;11:365~371 https://doi.org/10.21215/kjfp.2021.11.5.365
© KJFP