Table 1. Characteristics of subjects and parents.
Participants | Healthy full-term infants |
---|---|
Total number (n) | 130 |
Girls/Boys (n) | 69/61 |
Gestational age (week) | 37+0–42+2 |
Mothers age (years), mean(SD) | 31(4) |
Fathers age (years), mean(SD) | 33(5) |
Firstborn (n) | 53 |
Second born (n) | 43 |
Third born (n) | 26 |
Fourth born (n) | 6 |
Fifth born (n) | 1 |
Mother’s education | |
Secondary professional education (n) | 22 |
Secondary academic education (n) | 6 |
College/university education (n) | 102 |
Mother’s occupation | |
Employed (n) | 98 |
Parental leave (n) | 16 |
Unemployed (n) | 2 |
Missing answers (n) | 14 |
Father’s education | |
Primary education (n) | 1 |
Secondary professional education (n) | 28 |
Secondary academic education (n) | 5 |
College/university education (n) | 96 |
Father’s occupation | |
Employed (n) | 114 |
Parental leave (n) | 0 |
Unemployed (n) | 1 |
Missing answers (n) | 16 |
Nationality of parents | |
2 Swedish parents (n) | 122 |
1 Swedish parent and1 non-Swedish European parent (n) | 4 |
1 Swedish parent and1 non-Swedish non-European parent (n) | 3 |
2 non-Swedish non-European parents (n) | 1 |
Number of subjects (n), Standard Deviation (SD),