Table 5 The association of BMI trajectories, birth weight and height and blood pressure at 18 years for boys

SBP (mm Hg)

 BMI Trajectory

 Normal Weight

Reference

Reference

 Early Onset Overweight to Normal Weight

3.23 (−0.08 to 6.54)^a

2.85 (−0.43 to 6.13)

 Early Onset Overweight to Obese

13.46 (6.75 to 20.17)**

13.45 (6.82 to 20.07)**

 Birth Weight (kg)

−1.35 (−2.85 to 0.14)

 Height (cm) at 18 years

0.27 (0.15 to 0.38)**

 R²

0.02

0.05

DBP (mm Hg)

 BMI Trajectory

 Normal Weight

Reference

Reference

 Early Onset Overweight to Normal Weight

0.95 (−1.69 to 3.59)

0.844 (−1.80 to 3.49)

 Early Onset Overweight to Obese

5.77 (0.41 to 11.13)

5.74 (0.39 to 11.10)*

 Birth Weight (kg)

−0.53 (−1.7 to 0.68)

 Height (cm) at 18 years

0.07 (−0.2 to 0.17)

 R²

0.01

0.01

MAP (mm Hg)

 BMI Trajectory

 Normal Weight

Reference

Reference

 Early Onset Overweight to Normal Weight

1.71 (−0.77 to 4.19)^a

1.51 (−0.96 to 3.99)

 Early Onset Overweight to Obese

8.33 (3.3 to 13.37)***

8.31 (3.30 to 13.32)***

 Birth Weight (kg)

−0.80 (−1.93 to 0.33)

 Height (cm) at 18 years

0.14 (0.05 to 0.22)**

 R²

0.02

0.03

Elevated BP at 18 years (Normal BP-reference)

OR

OR

 BMI Trajectory

 Normal Weight

Reference

Reference

 Early Onset Overweight to Normal Weight

1.38 (0.74 to 2.55)

1.34(0.72 to 2.50)

 Early Onset Overweight to Obese

2.38 (0.66 to 8.49)

2.39 (0.67 to 8.57)

 Birth Weight (kg)

0.89 (0.66 to 1.18)

 Height (cm) at 18 years

1.02 (1.00 to 1.05)*

 Pseudo R²

0.003

0.01