Association between exclusive breastfeeding, total duration of breastfeeding, number of children in the family, history of parental sucking and digital sucking (univariate analysis).

Table 3: Association between exclusive breastfeeding, total duration of breastfeeding, number of children in the family, history of parental sucking and digital sucking (univariate analysis).

Variable	p-value	Odds ratio	95% CI
Exclusive BF^*	0.025	2.28	1.11-4.70
Total duration of BF^*	0.252	0.96	0.89-1.03
Index parent sucked	0.010	0.30	0.12-0.75
Other parent sucked	0.019	0.39	0.18-0.86
Both parents sucked	0.036	4.63	1.11-19.4
Number of children	0.560	1.09	0.81-1.46

^*Breastfeeding.