Skip to main content

Table 1 Characteristics of the GECKO Drenthe cohort

From: Later achievement of infant motor milestones is related to lower levels of physical activity during childhood: the GECKO Drenthe cohort

 

Total

Boys

Girls

Child characteristics

 Gestational age (weeks)(1089)

39.9 ± 1.6

39.8 ± 1.6

39.9 ± 1.5

 Age of assessment (years)(1135)

5.8 ± 0.3

5.9 ± 0.3

5.8 ± 0.3

 Height (cm) (977)

118.5 ± 5.1

118.8 ± 5.1

118.2 ± 5.0

 Weight (kg) (977)

22.5 ± 3.0

22.5 ± 2.8

22.4 ± 3.2

 BMI (kg/m2) (977)

15.8 (15.1, 16.7)

15.8 (15.1, 16.6)

15.7 (15.0, 16.7)

 BMI Z-score (SD) (977)

0.2 ± 0.8

0.2 ± 0.7

0.2 ± 0.8

 Waist (cm) (902)

54.6 ± 4.3

54.7 ± 4.4

54.5 ± 4.2

 Waist Z-score (SD) (902)

0.4 ± 1.0

0.3 ± 1.0

0.4 ± 0.9*

 DBP (mmHg) (856)

62.0 ± 8.3

60.7 ± 7.9

62.4 ± 7.5*

 DBP Z-score (SD) (856)

0.3 ± 0.7

0.1 ± 0.7

0.5 ± 0.7**

 SBP (mmHg) (847)

103.3 ± 9.6

103.8 ± 8.5

103.3 ± 8.5

 SBP Z-score (SD) (847)

0.6 ± 0.8

0.5 ± 0.8

0.7 ± 0.8**

Motor milestones and Physical activity

 Age ‘walking without support’ (months)(666)

14.1 ± 1.9 (7.0–19.0)

14.0 (13.0–15.0)

14.1 ± 1.9 (9.0–19.0)

14.0 (13.0–15.0)

14.0 ± 1.9 (7.0–19.0)

14.0 (13.0–15.0)

 Age of assessment (years)(1135)

5.6 ± 0.8

5.7 ± 0.8

5.6 ± 0.8

 SB (min/day) (1135)

373.0 ± 55.3

367.5 ± 54.4

379.0 ± 55.6**

 LPA (min/day) (1135)

264.9 ± 38.1

264.9 ± 36.5

264.8 ± 39.7

 MPA (min/day) (1135)

43.8 (34.7, 54.9)

47.2 (39.3, 59.8)

40.0 (30.9, 48.8)**

 VPA (min/day) (1135)

16.7 (11.3, 24.3)

18.6 (12.8, 26.4)

14.7 (10.2, 22.0)**

 MVPA (min/day) (1135)

61.3 (47.8, 80.0)

68.1 (53.2, 85.6)

54.5 (42.0, 71.2)**

 Total PA (cpm) (1135)

1319.5 (1140.9, 1522.1)

1362.6 (1202.9, 1585.1)

1250.1 (1079.0, 1457.3)**

  1. Data are presented as means ± sd (with minimum and maximum for age ‘walking without support’) or median (25th, 75th percentile) and number of participants (n). GA gestational age, DBP diastolic blood pressure, SBP systolic blood pressure, SB sedentary behaviour, LPA light physical activity, MPA moderate physical activity, VPA vigorous physical activity, MVPA moderate to vigorous physical activity, Total PA total physical activity; *significant gender differences p < 0.05; **p < 0.01