Table 4.

- Comparisons of the laboratory parameters among patients admitted in the intensive care unit.

Parameters		ICU admission (−)		ICU admission (+)		P-value
		Row (%)	Column (%)	Row (%)	Column (%)
Trimester	First	100.0	17.26	0.0	0.0	0.432*
	Second	94.0	27.98	6.0	42.9
	Third	95.8	54.76	4.2	57.1
Fever	−	94.4	50.60	5.2	71.4	0.445*
	+	97.6	49.40	2.4	28.6
Cough	−	98.2	32.70	1.8	14.3	0,432*
	+	95.0	67.30	5.0	85.7
Shortness of breath	−	100.0	53.60	0.0	0.0	0.006*
	+	91.8	46.40	8.2	100.0
Headache	−	94.0	65.50	6.0	100.0	0.097*
	+	100.0	34.50	0.0	0.0
Loss of smell and taste	−	95.7	91.70	4.3	100.0	0.426
	+	100.0	8.30	0.0	0.0
Diarrhea	−	95.6	89.90	4.4	100.0	0.376
	+	100.0	10.10	0.0	0.0
Myalgia	−	94.1	66.70	5.9	100.0	0.098*
	+	100.0	33.30	0.0	0.0

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