Supplementary Table 7.

COVID-19 Disease Severity and Mortality in Patients With and Without GI Symptoms in the Discovery Cohort

GI symptom	Severity	GI symptom		P valuea
		Presence, n	Absence, n
Nausea	Mild	16	38	.0112
	Moderate	102	259
	Severe	32	126
	Severe EOD	7	54
Vomiting	Mild	10	44	.0156
	Moderate	56	305
	Severe	11	147
	Severe EOD	5	56
Diarrhea	Mild	26	28	.0102
	Moderate	152	209
	Severe	52	106
	Severe EOD	15	46
Any GI symptoms	Mild	31	23	.0003
	Moderate	188	173
	Severe	63	95
	Severe EOD	17	44
	Mortality
Nausea	Nonsurvivor	21	130	.0003
	Survivor	136	347
Vomiting	Nonsurvivor	8	143	.0008
	Survivor	74	409
Diarrhea	Nonsurvivor	39	112	.0002
	Survivor	206	277
Any GI symptoms	Nonsurvivor	47	104	<.0001
	Survivor	252	231

^aFisher exact test was used to calculate P values.