Clinical Study

Cardiorespiratory Fitness, Metabolic Risk, and Inflammation in Children

Table 1

Subject characteristics and prevalence rates of metabolic risk factors and the MetS.

Females ( )Males ( ) valueOverall ( ) 

Anthropometric and fitness characteristics
Age (years)11.28 ± 0.0411.41 ± 0.050.0611.35 ± 0.04
Height (cm)150.86 ± 0.85150.78 ± 0.870.94150.82 ± 0.61
Weight (kg)44.98 ± 1.4347.05 ± 1. 450.3146.05 ± 1.02
BMI (kg/m2)19.65 ± 0.5320.54 ± 0.510.2320.11 ± 0.37
SDS-BMI0.49 ± 0.181.08 ± 0.150.010.79 ± 0.12
 Normal, (%)34 (63)33 (56.9)67 (59.8)
 Overweight/obese, (%)20 (37)25 (43.1)0.51345 (40.2)
(mL/kg/min) 29.86 ± 0.7231.26 ± 0.790.1530.58 ± 0.54

MetS components and CRP concentration
Waist circumference (cm)68.83 ± 1.2971.97 ± 1.470.1270.47 ± 0.99
 ≥90th percentile, (%)6 (11.1)8 (13.8)0.6714 (12.5)
Fasting glucose (mg/dL)93.58 ± 1.3395.36 ± 1.260.3094.51 ± 0.92
 ≥100 mg/dL, (%)13 (24.1) 18 (31.0)0.4131 (27.7)
HDL-C (mg/dL)63.54 ± 1.7363.68 ± 1.660.9763.62 ± 1.19
 <50 mg/dL, (%)9 (16.7) 6 (10.3)0.3315 (13.4)
Triglycerides (mg/dL)73.74 ± 6.1670.15 ± 5.050.6071.88 ± 3.93
 ≥110 mg/dL, (%)10 (18.5) 10 (17.2)0.8620 (17.9)
Systolic BP (mmHg)100.67 ± 1.08102.68 ± 1.040.19101.71 ± 0.75
Diastolic BP (mmHg)75.96 ± 0.7876.16 ± 0.700.8576.06 ± 0.52
 ≥90th percentile, (%)7 (13)2 (3.5)0.069 (8)
MetS prevalence (≥3 risk factors), (%)3 (5.6)3 (5.2)0.936 (5.4)
MetS Z score including adiposity−0.09 ± 0.090.04 ± 0.070.45−0.02 ± 0.06
MetS Z score excluding adiposity−0.08 ± 0.090.00 ± 0.060.78−0.04 ± 0.05
CRP (mg/dL)1.07 ± 0.221.47 ± 0.320.281.27 ± 0.19

Values are presented as means ± SEM or n (%). BMI: body mass index, BP: blood pressure, CRP: C-reactive protein, HDL-C: high-density lipoprotein cholesterol, MetS: metabolic syndrome, SDS-BMI: standard deviation scores for BMI, and : predicted maximal oxygen uptake.