Table 1.

Demographic, clinical, and hospitalization data of COVID-19 patients according to the presence or absence of post-COVID fatigue 6 months after hospital discharge

	Post-COVID fatigue (n = 300)	No post-COVID fatigue (n = 112)	p value
Age, mean (SD),* years	63.0 (15.0)	59.5 (17.0)	0.04*
Gender, male/female,* n (%)	140 (46.6)/160 (53.4)	73 (65.2)/39 (34.8)	0.023*
Weight, mean (SD), kg	74.0 (16.0)	75.5 (19.0)	0.501
Height, mean (SD), cm	163.5 (11.5)	165 (9.5)	0.523
Medical comorbidities, n	0.9 (0.8)	0.7 (0.9)	0.097
Medical comorbidities, n (%)
Hypertension	80 (26.6)	33 (29.5)	0.623
Diabetes	30 (10.0)	10 (9.0)	0.779
Cardiovascular diseases	42 (14.0)	13 (11.6)	0.569
Asthma*	27 (9)	2 (1.7)	0.008*
Obesity	15 (5)	9 (8.0)	0.270
Chronic obstructive pulmonary disease	12 (4.0)	5 (4.4)	0.814
Other (cancer, kidney disease)	48 (16)	19 (16.9)	0.816
COVID-19 symptoms at hospital admission, n, mean (SD)	2.15 (0.8)	2.2 (0.7)	0.811
Symptoms at hospital admission, n (%)
Fever	230 (76.6)	86 (76.7)	0.983
Dyspnea*	121 (40.3)	33 (29.5)	0.03*
Cough	68 (22.7)	23 (20.5)	0.695
Myalgias	80 (26.6)	33 (29.4)	0.623
Headache	56 (18.7)	28 (25)	0.212
Diarrhea	23 (7.6)	15 (13.4)	0.101
Anosmia	25 (8.3)	10 (9.0)	0.836
Ageusia	16 (5.3)	7 (6.25)	0.712
Throat pain	8 (2.7)	5 (4.5)	0.377
Vomiting	8 (2.7)	4 (3.5)	0.625
Stay at the hospital, mean (SD), days	7.0 (4.5)	7.5 (5.5)	0.214
ICU admission
Yes/no, n (%)	15 (5)/285 (95)	5 (4.4)/107 (93.6)	0.850
Stay at ICU, mean (SD), days	4.0 (2.5)	6.0 (5.5)	0.249

n, number; SD, standard deviation; ICU, intensive care unit. * Statistically significant differences between groups (p < 0.05).