Table 1.
Characteristics of the study population.
| Variable | N | Descriptive Results |
|---|---|---|
| Boys/girls, N (%) | 54 | 30 (55.6)/24 (44.4) |
| Breastfeeding (exclusively/non-exclusively), N (%) | 54 | 25 (46.3)/29 (53.7) |
| Weight at 5 years (kg), mean ± SD | 54 | 20.6 ± 3.7 |
| BMI at 5 years (kg/m2), mean ± SD | 54 | 17.1 ± 2.4 |
| BMI UW/NW/OW/OB at 5 years, N (%) | 54 | 27 (50)/18 (33.3)/9 (16.7)/0 |
| BMI UW/NW/OW/OB at 5 years (kg/m2), mean ± SD | 54 | 15.3 ± 0.9/17.6 ± 0.5/21.1 ± 0.5/0 |
| Mothers’ BMI in pregnancy | 51 | 29.4 ± 4.9 |
| Mother’s age (years), mean ± SD | 54 | 39.1 ± 4.2 |
| Father’s age (years), mean ± SD | 54 | 41.7 ± 4.6 |
| Mothers’ ESeC WK/IN/SA, N (%) | 53 | 18 (33.3)/21 (38.9)/14 (25.9) |
| Fathers’ ESeC WK/IN/SA, N (%) | 48 | 19 (35.2)/19 (35.2)/10 (18.5) |
| Mothers’ IQ estimate, mean ± SD | 48 | 114.9 ± 9.5 |
| Actual age at cognitive assessment | 54 | 5.2 ± 0.1 |
| Locomotor score, mean ± SD | 54 | 103.8 ± 7.3 |
| Personal–social score, mean ± SD | 54 | 104.8 ± 8.6 |
| Hearing and speech score, mean ± SD | 54 | 101.6 ± 10.0 |
| Hand–eye coordination score, mean ± SD | 54 | 99.2 ± 10.0 |
| Performance score, mean ± SD | 54 | 112.0 ± 7.1 |
| Practical reasoning score, mean ± Practical SD | 54 | 95.7 ± 9.2 |
| MD scores, mean ± SD | 54 | 4.3 ± 1.6 |
| MD score 0–2/3–4/5–6/7–9 categories, N (%) | 54 | 8 (14.8)/20 (37)/20 (37)/6 (11.1) |
Population characteristics are given as the mean ± SD or number and (%), as appropriate. UW = moderately underweight, NW = normal weight, OW = overweight, OB = obesity, WK = working class, IN = intermediate class, SA = salariat class and MD = Mediterranean diet.