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Table 3 Model of STEPWISE regression analysis with Ad-SoS and UBPI as dependent variables for male and female subjects

From: Cross-sectional study of the association of body composition and physical fitness with bone status in children and adolescents from 11 to 16 years old

AD-SoS

UBPI

General

General

 

B

EP

B

R2 (adjusted)

F

P

 

B

EP

β

R2 (adjusted)

F

P

Constant

1.081

0.140

 

0.400

7.709

0.000

Constant

0.897

0.155

 

0.268

5.799

0.000

Sex

−0.726

0.089

−0.365

−8.154

0.000

Sex

0.193

0.071

0,173

2.706

0.007

Age

0.270

0.065

0.242

4.172

0.000

Pubertal stages

−0.602

0.098

−0,303

−6.134

0.000

% Body fat

−0.320

0.046

−0.318

−6.888

0.000

% Body fat

−0.260

0.051

−0,260

−5.088

0.000

Height

0.280

0.060

0.278

4.693

0.000

Height

0.259

0.066

0258

3.939

0.000

Male

Male

 

B

EP

β

R 2 (adjusted)

F

P

 

B

EP

β

R 2 (adjusted)

F

P

Constant

−0.368

0.064

 

0.274

−5.764

0.000

Constant

−1.705

0.447

 

0.295

−3.812

0.000

Horizontal jump

0.169

0.078

0.184

2.168

0.032

Pubertal stages

0.555

0.175

0.273

3.168

0.002

% Body fat

−0.317

0.070

−0.345

4.508

0.000

% Body fat

−0.286

0.088

−0.278

3.262

0.001

Height

0.249

0.075

0.271

−3.331

0.001

Height

0.256

0.075

0.250

−3.436

0.001

Female

Female

 

B

EP

β

R 2 (adjusted)

F

P

 

B

EP

β

R 2 (adjusted)

F

P

Constant

0.353

0.059

 

0.408

5.992

0.000

Constant

−2.308

0.677

 

0.093

−3.409

0.001

Age

0.450

0.080

0.427

5.646

0.000

Age (years)

0.205

0.053

0.304

3.867

0.000

% Body fat

−0.365

0.063

−0.384

−5.769

0.000

% Body fat

−0.157

0.069

−0.178

−2.261

0.025

Height

0.276

0.075

0.290

3.674

0.000