Table 2 Antibody rates according to symptoms.

From: The antibody response to SARS-CoV-2 infection persists over at least 8 months in symptomatic patients

			counts	min	25 perc	50 perc	75 perc	max	mean	St. dev	p value^a
Class symptoms phase 1 (subjects with IgG ≥12)	Asymptomatic		91	−1.5	−0.13	−0.05	0.09	2.39	0.04	0.5	0.00003
	Paucisymptomatic		203	−3.39	−0.08	0.02	0.21	4.51	0.14	0.56	0.32865
	Symptomatic		319	−2.49	−0.06	0.07	0.28	16.32	0.24	1.16	0.00057
Symptoms phase 1 (subjects with IgG ≥12)	Fever	No	350	−3.39	−0.09	0.01	0.21	4.51	0.13	0.02725	0.02725
	Fever	Yes	263	−2.49	−0.06	0.05	0.25	16.32	0.24		0.02725
	Low-grade fever	No	481	−3.39	−0.08	0.02	0.23	16.32	0.19	0.17265	0.17265
	Low-grade fever	Yes	132	−0.39	−0.07	0.05	0.26	2.55	0.14		0.17265
	Cough	No	372	−3.39	−0.08	0.01	0.19	16.32	0.14	0.01120	0.01120
	Cough	Yes	241	−2.49	−0.07	0.07	0.31	10.37	0.24		0.01120
	Sore throath	No	353	−3.39	−0.09	0.02	0.23	16.32	0.19	0.08309	0.08309
	Sore throath	Yes	260	−2.49	−0.07	0.04	0.25	4.51	0.16		0.08309
	Muscle pain	No	299	−1.5	−0.1	0	0.2	4.51	0.13	0.00763	0.00763
	Muscle pain	Yes	314	−3.39	−0.06	0.06	0.27	16.32	0.22		0.00763
	Asthenia	No	341	−3.39	−0.1	0	0.21	16.32	0.17	0.00574	0.00574
	Asthenia	Yes	272	−2.49	−0.06	0.07	0.25	10.37	0.19		0.00574
	Anosmia / dysgeusia	No	313	−3.39	−0.12	−0.01	0.2	16.32	0.14	0.00006	0.00006
	Anosmia / dysgeusia	Yes	300	−0.86	−0.05	0.06	0.28	10.37	0.22		0.00006
	Gastrointestinal symptoms	No	403	−3.39	−0.08	0.03	0.21	10.37	0.17	0.46477	0.46477
	Gastrointestinal symptoms	Yes	210	−2.49	−0.08	0.02	0.25	16.32	0.19		0.46477
	Conjunctivitis	No	517	−3.39	−0.08	0.02	0.21	16.32	0.18	0.16050	0.16050
	Conjunctivitis	Yes	96	−2.49	−0.07	0.04	0.32	1.72	0.14		0.16050
	Dyspnea	No	493	−3.39	−0.08	0.02	0.23	16.32	0.16	0.34700	0.34700
	Dyspnea	Yes	120	−2.49	−0.07	0.05	0.26	10.37	0.24		0.34700
	Chest pain	No	502	−3.39	−0.08	0.01	0.24	10.37	0.15	0.08088	0.08088
	Chest pain	Yes	111	−0.39	−0.04	0.07	0.22	16.32	0.3		0.08088
	Tachycardia	No	512	−3.39	−0.08	0.01	0.21	4.51	0.13	0.02353	0.02353
	Tachycardia	Yes	101	−2.49	−0.06	0.08	0.32	16.32	0.4		0.02353
	Pneumonia	No	568	−3.39	−0.08	0.02	0.22	16.32	0.15	0.18692	0.18692
	Pneumonia	Yes	45	−0.88	−0.06	0.06	0.38	10.37	0.51	1.69	0.18692

^aWilcoxon–Mann–Whitney test.

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