Table 4

Changes in diastolic blood pressure (mm Hg) associated with a 1 z score increase in birth weight and weight for age z scores at the mean ages of 20 months (1984), 42 months (1986), and 15 years (1997)

Regression coefficient for diastolic blood pressure in 1997 (age 15 years)
ModelMultiple linear regression equationAll childrenSGAAGA
*Controlling for: family income, duration of breast feeding, gender, maternal height, and maternal smoking during pregnancy.
1Birthweight z score 1982−0.17 (−0.88 to 0.51)−1.15 (−5.72 to 3.43)0.26 (−0.60 to 1.12)
2Birthweight z score 1982−0.42 (−1.18 to 0.34)−1.32 (−5.99 to 3.35)−0.01 (−0.93 to 0.93)
Weight for age z score 19840.53 (−0.17 to 1.22)0.50 (−1.84 to 2.84)0.52 (−0.20 to 1.24)
3Birthweight z score 1982−0.44 (−1.20 to 0.32)−1.33 (−6.02 to 3.37)−0.03 (−0.96 to 0.90)
Weight for age z score 1984−0.03 (−1.19 to 1.13)0.38 (−3.58 to 4.34)−0.08 (−1.28 to 1.13)
Weight for age z score 19860.69 (−0.46 to 1.85)0.15 (−3.83 to 4.12)0.75 (−0.46 to 1.95)
4Birthweight z score 1982−0.58 (−1.32 to 0.17)−1.40 (−6.06 to 3.26)−0.17 (−1.08 to 0.75)
Weight for age z score 19840.04 (−1.09 to 1.18)0.43 (−3.51 to 4.37)0.05 (−1.17 to 1.19)
Weight for age z score 1986−0.73 (−1.97 to 0.51)−1.19 (−5.49 to 3.11)−0.69 (−1.98 to 0.60)
Weight for age z score 19972.36 (1.53 to 3.18)2.18 (−0.58 to 4.94)2.38 (1.52 to 3.25)
5*Birthweight z score 1982−0.74 (−1.49 to 0.02)−0.62 (−5.64 to 4.41)−0.25 (−1.18 to 0.68)
Weight fo age z score 1984−0.13 (−1.29 to 1.02)−0.01 (−4.21 to 4.20)−0.07 (−1.28 to 1.14)
Weight for age z score 1986−0.48 (−1.73 to 0.77)−0.32 (−4.98 to 4.34)−0.55 (−1.85 to 0.76)
Weight for age z score 19972.36 (1.53 to 3.19)1.36 (−1.59 to 4.30)2.44 (1.57 to 3.31)
Number of children749101648