Table 2: Distribution of clinical symptoms with gender

		Total (n = 191)				Male (n = 92)				Female (n = 99)
		No.		%		No.		%%		No.		%		RR (95% CI), p-value
Chicken pox		15		7.9		7		7.6		8		8.1		0.96 (0.55-1.69), 0.90
Jaundice		12		6.3		7		7.6		5		5.1		1.22 (0.74-2.03), 0.46
Cardiac problem		8		4.2		3		3.3		5		5.1		0.77 (0.31-1.91), 0.53
Kidney problem		5		2.6		1		1.1		4		4.0		0.40 (0.07-2.37), 0.20
Ear infection		9		4.7		7		7.6		2		2.0		1.66 (1.13-2.44), 0.04*
Vitamin A deficiency		16		8.4		11		12.0		5		5.1		1.48 (1.02-2.14), 0.03*
Chest infection		7		3.7		3		3.3		4		4.0		0.88 (0.37-2.11), 0.77
High fever		19		9.9		10		10.9		9		9.1		1.10 (0.70-1.73), 0.68
Intake of antibiotics		22		11.5		11		12.0		11		11.1		1.04 (0.66-1.63), 0.85
Long-term breastfeeding		12		6.3		3		3.3		9		9.1		0.50 (0.18-1.35), 0.09

RR: Relative risk; CI: Confidence interval; *Significant