Table 1.

- Comparisons of the clinical symptoms among the trimester groups.

Symptoms	First trimester				Second trimester			Third trimester			P-value
		n	Row (%)	Column (%)	n	Row (%)	Column, (%)	n	Row (%)	Column (%)
Outpatient follow-up		22	23.2	75.9	32	33.7	64.00	41	43.2	42.7	0.002
Hospitalization		7	8.6	24.1	18	22.5	36.0	55	68.8	57.3	0.002
Fever	−	15	16.8	51.7	28	31.1	56.0	47	52.2	49.0	0.721
	+	14	16.5	48.3	22	25.9	44.0	49	57.7	51.0
Cough	−	12	21.4	41.4	21	37.5	42.0	23	41.1	24.0	0.042
	+	17	14.3	58.6	29	24.4	58.0	73	61.3	76.0
Shortness of breath	−	16	17.8	55.2	33	36.7	66.0	41	45.6	42.7	0.026
	+	13	15.3	44.8	17	20.0	34.0	55	64.7	57.3
Headache	−	17	14.5	58.6	30	25.6	60.0	70	59.8	72.9	0.187
	+	12	20.7	41.4	20	34.7	40.0	26	44.8	27.1
Loss of smell and taste	−	28	17.4	96.6	45	27.9	90.0	88	54.7	91.7	0.640*
	+	1	7.1	3.5	5	35.7	10.0	8	57.1	8.3
Diarrhea	−	26	16.5	89.7	44	27.9	88.0	88	55.7	91.7	0.731*
	+	3	17.7	10.3	6	35.3	12.0	8	47.1	8.3
Myalgia	−	15	12.6	51.7	38	31.9	76.0	66	55.5	68.8	0.081
	+	14	25.0	48.3	12	21.4	24.0	30	53.6	31.3
Intensive care unit admission	−	29	17.3	100.0	47	28.0	94.0	92	54.8	95.8	0.432*
	+	0	0.0	0.0	3	42.9	6.0	4	57.1	4.2
Severe illness	−	29	17.6	100.0	46	27.9	92.0	90	54.5	93.8	0.369*
	+	0	0.0	0.0	4	40.0	8.0	6	60.0	6.3

*Indicates p-values obtained from Fisher’s exact test. Bold values denote statistical significance at the p<0.05 level.