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. 2020 Aug 13;10(8):330. doi: 10.3390/metabo10080330

Table 1.

Characteristics of 369 Dortmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study participants aged 16 to 18 years.

Variable n Total Male Female
n = 369 n = 189 n = 180
Age (years) 369 17.3 (1.0) 17.2 (1.0) 17.4 (1.0)
Body Fat Percent 368 21.8 (8.0) 16.6 (5.6) 27.3 (6.4)
BMI (kg/m2) 369 22.2 (3.7) 22.5 (4.0) 21.9 (3.2)
Overweight (BMI ≥ 25): Yes 369 62 (16.8%) 39 (20.6%) 23 (12.8%)
Metabolic Equivalent of Task-Hours (met-h/week) 207 41.3 (37.0) 45.9 (43.3) 36.6 (28.8)
Calories (kcal) 364 2189.2 (616.7) 2545.8 (565.4) 1816.5 (415.4)
Protein (%kcal) 364 13.9 (2.8) 14.1 (2.7) 13.7 (2.8)
Fat (%kcal) 364 33.7 (6.6) 33.9 (7.0) 33.6 (6.1)
Carbohydrates (%kcal) 364 50.5 (6.9) 49.8 (7.4) 51.2 (6.3)
Smoking Status 118
Never 56 (15.2%) 28 (14.8%) 28 (15.6%)
Former 35 (9.5%) 13 (6.9%) 22 (12.2%)
Current 27 (7.3%) 12 (6.3%) 15 (8.3%)
Alcohol Status 155
Never 8 (2.2%) 5 (2.6%) 3 (1.7%)
Former 11 (3%) 5 (2.6%) 6 (3.3%)
Current 136 (36.9%) 65 (34.4%) 71 (39.4%)
Maternal Occupation: Working (full or part-time) 364 222 (60.2%) 122 (64.6%) 100 (55.6%)
Maternal Education: >12 Years of Education 365 190 (51.5%) 101 (53.4%) 89 (49.4%)
Breastfeeding Duration (weeks) 363 25.0 (18.3) 24.3 (18.9) 25.7 (17.7)
Maternal Gestational Weight Gain (kg) 348 12.8 (4.1) 12.7 (4.2) 13.0 (4.1)
Maternal BMI (kg/m2) (kg/m2) 358 23.7 (3.7) 23.8 (3.5) 23.7 (3.9)
Smoking Household: Yes 265 86 (23.3%) 43 (22.8%) 43 (23.9%)

Data are presented as mean (standard deviation) for continuous measures and n (column percent) for categorical measures. Available n values differ because of missing data.