Table 1 Characteristics of the study population (count and percent of the total sample). N = 863
Count (n) | Percentage | |
|---|---|---|
Female | 442 | 51.22 |
Maternal smoking during pregnancy | ||
Never smoker | 513 | 60.64 |
Former smoker | 238 | 28.13 |
Current smoker | 95 | 11.23 |
Paternal smoking | ||
Never smoker | 479 | 70.34 |
Former smoker | 28 | 4.11 |
Current smoker | 174 | 25.55 |
Maternal alcohol consumption during pregnancy | ||
Heavy/binge drinker | 113 | 13.40 |
Light/moderate drinker | 380 | 45.08 |
Pregnancy abstainer | 308 | 36.54 |
Never drinker | 42 | 4.98 |
Paternal alcohol consumption during pregnancy | ||
Heavy/binge drinker | 583 | 83.05 |
Light/moderate drinker | 97 | 13.82 |
Never drinker | 22 | 3.13 |
Maternal depression (EPDS)—likely to be depressed | 231 | 27.83 |
Paternal depression (EPDS)—likely to be depressed | 61 | 9.36 |
Maternal pre-pregnancy BMI | ||
Under/normal weight | 651 | 81.07 |
Overweight | 114 | 14.20 |
Obese | 38 | 4.73 |
Paternal BMI | ||
Under/normal weight | 357 | 54.42 |
Overweight | 250 | 38.11 |
Obese | 49 | 7.47 |
Parental relationship status during pregnancy | ||
Married | 709 | 83.22 |
Cohabiting | 114 | 13.38 |
Single | 29 | 3.40 |
Parity | ||
0 | 702 | 83.87 |
1 | 102 | 12.19 |
2+ | 33 | 3.94 |
Maternal age (years) | ||
35+ | 115 | 13.33 |
25–34 | 640 | 74.16 |
15–24 | 108 | 12.51 |
Paternal age (years) | ||
35+ | 219 | 27.17 |
25–34 | 542 | 67.25 |
15–24 | 45 | 5.58 |