Table 2

Regression analysis showing effect of obesity measures on leucocyte telomere length

ParametersUnadjusted regression coefficient (95% CI)P valueAdjusted regression coefficient (95% CI)P valueR2
BMI (kg/m2)−91.10 (−94.42 to 87.77)<0.0001−90.55 (−94.03 to 87.08)<0.00010.79
 WC (cm)−135.4 (−139.7 to 131.0)<0.0001−134.17 (−138.69 to 129.6)<0.00010.83
 HC (cm)−138.9 (−144.0 to 133.7)<0.0001−137.12 (−142.4 to 131.8)<0.00010.78
 W-HR−0.05 (−0.07 to 0.03)<0.0001−0.06 (−0.08 to 0.03)<0.00010.43
 W-htR−0.94 (−0.98 to 0.90)<0.0001−0.93 (−0.97 to 0.88)<0.00010.72
Skinfolds (mm) and ratios
 Biceps−0.89 (−0.75 to 0.98)0.81−1.80 (−1.76 to 1.98)0.700.001
 Triceps−0.80 (−0.76 to 0.92)0.94−1.89 (−1.68 to 1.76)0.810.005
 Anterior axillary−112.4 (−91.5 to 121.3)<0.0001−115.3 (−98.3 to 120.1)<0.00010.42
 Subscapular−157.4 (−165.5 to 149.3)<0.0001−156.4 (−164.7 to 148.1)<0.00010.66
 Lateral thoracic−200.1 (−207.2 to 193.0)<0.0001−198.8 (−206.1 to 191.5)<0.00010.80
 Suprailiac−200.7 (−208.3 to 193.1)<0.0001−199.4 (−207.2 to 191.6)<0.00010.78
 Subscapular/triceps ratio−1.05 (−1.20 to 0.90)<0.0001−1.07 (−1.22 to 0.92)<0.00010.22
 Central−358.1 (−373.8 to 342.5)<0.0001−355.9 (−372.0 to 339.8)<0.00010.73
 Peripheral−0.85 (−0.78 to 0.95)0.92−1.89 (−1.78 to 1.97)0.830.001
 Total (Σ4SF)−760.6 (−791.3 to 730.0)<0.0001−755.07 (−786.7 to 723.43)<0.00010.75
 % Body fat−85.23 (−89.65 to 79.23)<0.0001−84.32 (−88.65 to 77.58)<0.0010.75
 Fat mass (kg)−81.12 (−85.6 to 77.54)<0.0001−78.32 (−82.65 to 74.65)<0.0010.70
  • Adjusted for age, family income, education, and hypertension.

  • P value <0.05 is statistically significant.

  • BMI, body mass index; HC, hip circumference; WC, waist circumference; W-HR, waist-hip ratio; W-htR, waist-height ratio; Σ4SF, sum of 4 skinfolds.