Table 2

Demographic variables and cardiometabolic health outcomes among adolescents with type 2 diabetes stratified according to participation in vigorous-intensity physical activity

VariableNo vigorous-intensity physical activityVigorous-intensity physical activityP value
n9767
Female, n (%)67 (69.1)46 (68.7)1.000
Rural, n (%)79 (81.4)49 (73.1)0.284
Indigenous, n (%)94 (96.9)56 (83.6)1.00
Smoking, n (%)36 (37.1)11 (16.4)0.007
Mean age (years)15.32 (2.79)14.81 (2.08)0.210
Median duration of diabetes (years)2.50 (1.53–4.63)2.53 (1.07–3.96)0.324
Mean BMI Z-score2.31 (1.07)2.53 (1.09)0.191
Mean HbA1c (%)10.0 (2.42)9.01 (2.74)0.016
Mean 24-hour SBP (mm Hg)126.0 (9.3)122.9 (10.1)0.05
Mean 24-hour DBP (mm Hg)73.2 (5.5)70.0 (6.1)<0.001
Mean 24-hour MAP (mm Hg)90.3 (6.1)87.3 (6.1)0.003
Median daytime systolic load (%)28.1 (15.4–55.3)23.6 (9.0–48.2)0.189
Median daytime diastolic load (%)15.9 (6.8–25.8)10.10 (3.7–20.8)0.052
Mean night-time systolic load55.7 (32.4)43.87 (31.2)0.030
Mean LDL (mmol/L)2.38 (0.77)2.36 (0.56)0.850
Mean HDL (mmol/L)1.18 (0.38)1.17 (0.28)0.841
Median triglycerides (mmol/L)1.40 (1.00–2.70)1.60 (1.00–2.10)0.901
Physical activity (MET-hour/week)34.3 (13.4–80.6)62.4 (37.7–121.4)<0.001
  • Data are presented as mean (SD) for normally distributed variables and median (IQR) for non-normally distributed variables.

  • BMI, body mass index; DBP, diastolic blood pressure; HbA1c, hemoglobin A1c; HDL, high-density lipoprotein; LDL, low-density lipoprotein; MAP, mean arterial pressure; MET, metabolic equivalent; SBP, systolic blood pressure.