A Body Shape Index and Heart Rate Variability in Healthy Indians with Low Body Mass Index
Table 2
Linear regression models describing the associations between HRV indices versus ABSI and WC in normal BMI and low BMI study groups.
Linear regression
Log LF
Log HF
Log TP
(Seβ)
(Seβ)
(Seβ)
Low BMI
Normal BMI
Low BMI
Normal BMI
Low BMI
Normal BMI
ABSI
Model 1
ABSI
−43.15 (8.5)*
−46.47 (7.1)*
−47.51 (7.7)*
−63.93 (8.6)*
−37.33 (7.3)*
−48.61 (6.9)*
Model 2
ABSI
−13.73 (10.1)
−21.73 (8.9)*
−24.20 (9.4)*
−23.41 (10.1)*
−15.60 ( 8.9)
−20.33 (8.4)*
AGE
−0.01 (0.0)*
−0.01 (0.0)*
−0.01 (0.0)*
0.02 (0.0)*
−0.01 (0.0)*
−0.01 (0.0)*
WC
Model 1
WC
−0.36 (0.0)*
−0.02 (0.0)*
−0.04 (0.0)*
−0.03 (0.0)*
−0.03 (0.0)*
−0.02 (0.0)*
Model 2
WC
−0.01 (0.0)
−0.01 (0.0)
−0.02 (0.0)
−0.01 (0.0)
−0.01 (0.0)
−0.01 (0.0)
AGE
−0.01 (0.0)*
−0.01 (0.0)*
−0.01 (0.0)*
−0.02 (0.0)*
−0.01 (0.0)*
−0.01 (0.0)*
Model 1 represents either ABSI or WC. Model 2 represents either ABSI or WC after controlling for age; values represent regression coefficient β (standard error of ) .
