Risk Factors Associated with Cardiac Autonomic Modulation in Obese Individuals
Table 2
Linear regression among cardiovascular autonomic modulation variables with BMI, WC, HOMA-IR, insulin, blood glucose, MVPA, ST, TEV, percentage macronutrients, SBP, and DBP.
HF (nu)
LF (nu)
LF/HF
Variables
β
95% CI
value
β
95% CI
value
β
95% CI
value
BMI (kg/m2)
2.756
−3.646–9.157
0.393
0.991
−7.286–9.268
0.812
−0.008
−0.064–0.049
0.792
WC (cm)
1.252
−2.877–5.382
0.547
4.735
−0.453–9.924
0.073
−0.014
−0.050–0.022
0.439
HOMA-IR (mg/dl)
−11.540
−23.042–−0.040
0.049
13.726
−1.133–28.584
0.070
−0.168
−0.253–−0.084
<0.001
Insulin (ui)
−3.270
−7.005–0.464
0.085
3.416
−1.426–8.259
0.163
−0.048
−0.078–−0.019
0.002
Blood glucose (mg/dl)
−0.762
−1.999–0.474
0.222
0.941
−0.651–2.532
0.242
−0.012
−0.023–−0.002
0.021
MVPA (min/day)
−0.844
−1.898–0.210
0.114
−1.389
−2.726–−0.051
0.042
0.005
−0.005–0.014
0.303
ST (min/day)
−0.528
0.002–1.053
0.049
0.837
0.173–1.502
0.014
−0.005
−0.010–−0.000
0.036
TEV (kcal/day)
0.021
−0.019–0.061
0.300
0.041
−0.010–0.092
0.110
−0.000
−0.001–0.000
0.146
Carbohydrate (%)
0.837
−4.914–3.241
0.683
−2.686
−7.892–2.521
0.306
0.028
−0.007–0.063
0.118
Lipid (%)
2.689
−2.322–7.700
0.288
5.404
−0.953–11.762
0.094
0.037
−0.081–0.006
0.091
Protein (%)
−2.868
−10.056–4.321
0.428
−2.619
−11.886–6.648
0.574
−0.012
−0.075–0.052
0.720
SBP (mmHg)
−41.830
−0.2344–0.186
0.822
42.47
−0.186–0.233
0.823
3.480
−2.305–2.870
0.825
DBP (mmHg)
−144.600
−0.141–0.122
0.912
158.9
−0.127–0.140
0.925
8.708
−1.540–1.769
0.890
HF = high frequency; LF = low frequency; LF/HF = low frequency/high frequency ratio; nu: normalized units; BMI = body mass index; WC = waist circumference; HOMAR-IR = Homeostasis Evaluation Model; MVPA = average of minutes per day spent in vigorous physical activity (>100 mg); ST = sedentary time; VET = total energy value (kcal/day), SBP = systolic blood pressure, DBP = diastolic blood pressure. .