Clinical Study

Changes in the Brain-Derived Neurotrophic Factor Are Associated with Improvements in Diabetes Risk Factors after Exercise Training in Adolescents with Obesity: The HEARTY Randomized Controlled Trial

Table 3

Changes in diabetes risk factors predicting change in BDNF in the exercise group.

EffectBeta estimate value

Change in glucose−6.5653.3740.054
 Age−0.1761.0280.864
 Gender2.2403.1050.472
 Highest parental education0.4441.8560.811
 Change in BMI0.1850.7160.797
Change in HOMA-B0.0930.0310.004
 Age−0.5511.0310.594
 Gender3.8023.1290.226
 Highest parental education0.7521.8410.683
 Change in BMI−0.6520.7660.396
Change in HOMA-IS−0.0250.0330.450
 Age−0.5921.0690.581
 Gender3.2063.2470.325
 Highest parental education0.7851.8950.679
 Change in BMI−0.1330.7870.866
Change in HbA1c (per 0.1%)0.0010.5680.999
 Age−0.2381.0350.818
 Gender2.5633.1430.416
 Highest parental education0.6501.8820.730
 Change in BMI0.1730.7500.818
Change in insulin0.0490.0270.076
 Age−0.6431.0480.540
 Gender3.4783.2090.280
 Highest parental education0.9511.8780.613
 Change in BMI−0.3580.7730.644

Note: BMI = body mass index; HbA1c = hemoglobin A1c; HOMA-B = homeostatic model assessment beta cell secretory capacity; HOMA-IS = homeostatic model assessment insulin sensitivity.