Table 2.

Illness characteristics and common symptoms of 423 symptomatic outpatients with mild to moderate COVID-19 during the 4-week follow-up.

	No. (%)
Characteristic/symptom	Illness Onset (N = 423)	Week 1 (n = 167)	Week 2 (n = 156)	Week 3 (n = 155)	Week 4 (n = 166)
Able to perform all ADLs	306/389∗ (78.7)	139 (83.2)	118 (75.6)	124 (80.0)	108 (65.1)
Unable to perform all ADLs	83/389∗ (21.3)	24 (14.4)	25 (16.0)	10 (6.5)	8 (4.8)
Visited the ED	105 (24.8)	9 (5.4)	9 (5.8)	6 (3.9)	9 (5.4)
Illness resolved	0 (0)	2 (1.2)	12 (7.7)	21 (13.5)	48 (28.9)
Symptoms
Fever	236 (55.8)	76 (45.5)	37 (23.7)	11 (7.1)	4 (2.4)
Chills or rigors	22 (5.2)	42 (25.1)	11 (7.1)	8 (5.2)	2 (1.2)
Malaise	22 (5.2)	14 (8.4)	16 (10.3)	11 (7.1)	1 (0.6)
Arthralgia	38 (9.0)	8 (4.8)	6 (3.8)	0 (0)	0 (0)
Myalgia	25 (5.9)	47 (28.1)	17 (10.9)	4 (2.6)	1 (0.6)
Headache	63 (14.9)	49 (29.3)	46 (29.5)	32 (20.6)	13 (7.8)
Fatigue	20 (4.7)	33 (19.8)	39 (25.0)	34 (21.9)	16 (9.6)
Anosmia/dysosmia	84 (19.9)	33 (19.8)	45 (28.8)	28 (18.1)	19 (11.4)
Aguesia/dysguesia	21 (5.0)	29 (17.4)	44 (28.2)	25 (16.1)	17 (10.2)
Upper respiratory symptoms
Sore throat	92 (21.7)	14 (8.4)	7 (4.5)	0 (0)	4 (2.4)
Rhinorrhea	49 (11.6)	1 (0.6)	3 (1.9)	2 (1.3)	0 (0)
Nasal/sinus congestion	88 (20.8)	12 (7.2)	16 (10.3)	6 (3.9)	5 (3.0)
Lower respiratory symptoms
Cough	117 (27.7)	98 (58.7)	72 (46.2)	58 (37.4)	25 (15.1)
Chest pain	87 (20.6)	7 (4.2)	10 (6.4)	7 (4.5)	3 (1.8)
Dyspnea	2 (0.5)	24 (14.4)	25 (16.0)	20 (12.9)	13 (7.8)
GI symptoms
Anorexia	127 (30.0)	11 (6.6)	15 (9.6)	8 (5.2)	2 (1.2)
Nausea	15 (3.5)	7 (4.2)	13 (8.3)	8 (5.2)	3 (1.8)
Vomiting	58 (13.7)	1 (0.6)	6 (3.8)	1 (0.6)	0 (0)
Diarrhea	11 (2.6)	16 (9.6)	18 (11.5)	8 (5.2)	4 (2.4)
Palpitations	165 (39.0)	2 (1.2)	1 (0.6)	0 (0)	3 (1.8)
Light-headedness	0 (0)	9 (5.4)	10 (6.4)	4 (2.6)	5 (3.0)
Syncope	11 (2.6)	0 (0)	1 (0.6)	0 (0)	0 (0)