Table 1.

Characteristic of tandem breastfeeding mothers group.

Maternal Characteristic	Mean ± SD
Mother’s age (years)	31.6 ± 4
Age of a younger child (months)	6.6 ± 5.1
Age of older child (months)	34 ± 8
Number of children	2 ± 0.2
Gestational age at delivery of last pregnancy (weeks)	39.7 ± 0.9
Frequency of breastfeeding an older child during 24 h period	2.7 ±1
Frequency of breastfeeding a younger child during 24 h period	10.5 ± 3.1
Age of weaning toddler (months) Total volume of milk collection during 24 h period	37.7 ± 8.4 64.5 ± 18.7
Maternal Characteristic	N (%)
The correct course of last pregnancy	yes 61% no 39%
Single pregnancy	100%
Hypertension	5.6%
Fetal hypotrophy	0%
Diabetes	5.60%
Overweight/obesity	11.10%
Anemia	11.10%
Breast milk donor	11.10%
Introduced to solid food according to general recommendation	100%
Exclusive breastfeeding (without a bottle nipple)	100%
Good children’s health	100%
Education Level	N (%)
Primary school	0%
High school complete	5.60%
University degree	94.40%
Financial Level	N (%)
Low	0%
Medium	5.60%
Good	94.40%
Professional Activity	N (%)
Yes	16.70%
No	83.30%