Table 3

Skinfold (SF) thickness DSF and ultrasound (US) measurement DUS, incl of SAT at ISAK sites: statistical data according to figure 4A.

TricepsSubscapularBicepsIliac crestSupraspinaleAbdominalFront thighMedial calfAll
N1816181518121519130
Slope0.980.630.611.391.170.841.591.501.29
 SDslope0.090.230.130.180.140.130.230.200.07
 p slope<0.0010.02<0.001<0.001<0.001<0.001<0.001<0.001<0.001
 95% Conf low0.790.130.330.990.870.541.081.081.15
 95% Conf high1.171.130.891.781.471.142.111.911.43
Intercept3.25.52.62.52.35.64.51.72.2
 SDintercept1.01.20.72.21.01.32.31.50.6
 pintercept<0.01<0.001<0.010.28<0.05<0.010.070.27<0.001
 95% Conf low1.02.91.1-2.30.22.7-0.5-1.41.0
 95% Conf high5.38.04.07.34.48.49.54.83.4
R20.880.340.580.820.810.800.790.770.72
SEE1.462.081.093.921.802.2193.0322.623.40
LOA2.84.32.68.63.64.47.05.87.1
  • Regression analysis: slope, intercept and corresponding SDs, significances (p values), and 95% CIs (conflow, confhigh), as well as Pearson's regression coefficient squared (R2) and the standard error of the estimate (SEE), are given. Bland-Altman test: limit of agreement (LOA).