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Table 3 Association between trunk fat estimators and nutritional groups and independent variables in these groups

From: Estimating trunk fat in children according to sex using basic somatic readings: an opportunity for improving evaluation among girls

WHtR

RFMp

Group

Indp Var

B Coef

95% CI

P value

Group

Indp Var

B Coef

95% CI

P value

All aR2 = 0.880

Sex

−0.016

− 0.021 - -0.010

0.001

All aR2 = 0.872

Sex

3.363

2.733–3.994

0.001

BMI Zs

0.009

0.006–0.013

0.001

BMI Zs

0.765

0.378–1.152

0.001

WC Zs

0.031

0.027–0.035

0.001

WC Zs

2.971

2.584–3.357

0.001

Birth W Zs

−0.003

−0.006 - -0.001

0.001

Birth W Zs

−0.206

− 0.465–0.051

0.117

Sys BP

0.00008

−0.00004–0.0002

0.211

Sys BP

0.009

−0.004–0.023

0.190

Dias BP

0.00001

−0.0001–0.0001

0.804

Dias BP

−0.0002

−0.015–0.015

0.972

Under W aR2 = .007

Sex

−0.003

−0.020–0.013

0.66

Under W aR2 = .573

Sex

4.585

2.208–6.962

0.001

BMI Zs

0.018

−0.012–0.048

0.22

BMI Zs

2.055

- 2.143 – 6.254

0.315

WC Zs

0.007

0.007–0.022

0.278

WC Zs

1.211

−0.825–3.268

0.224

Birth W Zs

−0.003

−0.011–0.004

0.407

BW Zs

−0.450

- 0.153–0.632

0.391

Sys BP

< 0.001

0.0004–0.0007

0.603

Sys BP

0.013

−0.064–0.090

0.723

Dias BP

< 0.001

−0.0003–0.0007

0.503

Dias BP

0.036

−0.037–0.109

0.315

Normal W aR2 = 0.657

Sex

−0.017

−0.026–0.008

0.000

Normal W aR2 = .740

Sex

2.997

2.040–3.953

0.001

BMI Zs

0.0004

−0.005–0.015

0.307

BMI Zs

0.919

−0.255 – 2.096

0.124

WC Sz

0.034

0.027–0.041

0.000

WC Zs

3.460

2.717–4.203

0.001

BirthW Zs

0.003

−0.007–0.0007

0.112

Birth W Zs

−0.265

−0.697–0.166

0.226

Sys BP

0.00008

−0.00001–0.0008

0.472

Sys BP

0.013

−0.010–0.037

0.266

DiasBP

0.0001

−0.00004–0.0003

0.217

Dias BP

0.0009

−0.016–0.036

0.470

Over W aR2 = 0.606

Sex

−0.013

− 0.023 - -0.0008

0.064

Over W aR2 = .823

Sex

3.602

2.392–4.812

0.001

BMI Zs

0.014

−0.004–0.032

0.128

BMI Zs

1.107

−0.439 – 2.654

0.158

WC Zs

0.032

0.025–0.040

0.001

WC ZS

2.918

2.290–3.547

0.001

Birth W Zs

−0.007

−0.012 - -0.002

0.007

Birth W Zs

−0.710

−1.154 - -0.266

0.002

Sys BP

0.0001

0.0001–0.0004

0.333

Sys BP

0.009

−0.014–0.033

0.452

Dias BP

0.00049

−0.0004 - 0.0002

0.573

Dias BP

−0.004

−0.031–0.022

0.744

Obese aR2 = 0.760

Sex

−0.015

−0.026 - -0.004

0.008

Obese aR2 = 0.752

Sex

3.767

2.588–4.947

0.000

BMI Zs

0.008

0.002–0.014

0.006

BMI Zs

0.512

−0.108 – 1.133

0.105

WC Zs

0.028

0.021–0.034

0.001

WC ZS

2.281

1.619–2.943

0.001

Birth W Zs

−0.001

−0.005–0.002

0.390

Birth W Zs

0.293

−1.138–0.725

0.181

Sys BP

5.1e-06

−0.0002 - 0.0002

0.965

Sys BP

0.002

−0.021–0.026

0.866

Dias BP

−5.1e-06

−0.0003–0.0001

0.632

Dias BP

−0.016

−0.041–0.009

0.219

  1. Abbreviations: W refers to weight; aR2 coefficient of determination R squared; B coef indicates the expected amount of change for every unit increase in each independent variable