Relationship of BMI and Triceps Skinfold Thickness to Risk Factor Levels in Adulthood
Risk Factors in Adulthood* | |||||||
---|---|---|---|---|---|---|---|
Total Cholesterol | Triglycerides | LDL Cholesterol | HDL Cholesterol | Insulin | Systolic Blood Pressure | Diastolic Blood Pressure | |
Adult levels | |||||||
BMI | 0.26† | 0.36 | 0.29 | −0.31 | 0.59 | 0.23 | 0.21 |
Triceps skinfold thickness | 0.20 | 0.25 | 0.23 | −0.24 | 0.51 | 0.15 | 0.17 |
Childhood levels | |||||||
BMI percentile | 0.10 | 0.16 | 0.11 | −0.14 | 0.26 | 0.08 | 0.09 |
Triceps skinfold thickness | 0.10 | 0.12 | 0.08 | −0.12 | 0.21 | 0.07 | 0.07 |
Change in BMI during follow-up‡ | 0.17 | 0.22 | 0.20 | −0.18 | 0.34 | 0.15 | 0.13 |
Childhood BMI percentile adjusted for adult BMI | −0.08 | −0.09 | −0.09 | 0.07 | −0.15 | −0.07 | −0.05 |
LDL indicates low density lipoprotein.
↵* With the exception of insulin, all analyses are based on the 2587 participants with complete data on all risk factors; analyses of insulin are based on 2531 participants. Given the large sample size, a correlation of ∼0.06 would be statistically significant at the .001 level.
↵† Values are Spearman correlation coefficients adjusted for race, sex, and age. The last row presents correlation coefficients with childhood BMI that have also controlled for adult BMI levels.
↵‡ Based on BMI percentiles in both childhood and adulthood; the latter percentile was calculated from the sex-specific rankings of all participants in the current study. Change was calculated as BMI percentile in adulthood minus BMI percentile in childhood; a positive value indicates that the relative BMI level increased between childhood and adulthood.