Table 1:

Factor loading for domains of breastfeeding knowledge

Domains	No. of items (Total = 47)	Median scale score	IQR	Factor loading
Advantages to baby	6	6.0	1	0.42–0.71
Advantages to mother	6	6.0	1	0.33–0.75
Colostrum	4	4.0	1	0.56–0.88
Effective feeding	3	3.0	0	0.42–0.77
Breast milk expression	8	6.0	2	0.20–0.75
Duration of feeding	4	3.0	2	0.30–0.64
Complementary feeding	2	1.0	1	0.20–0.30
Problem with breastfeeding	5	4.0	2	0.3–0.69
Breast engorgement	2	1.0	1	0.59–0.61
Practical aspects of breastfeeding	7	3.0	2	0.26–0.60

IQR: interquartile range