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Table 5 Multiple linear regression models between macrosomia and preteen anthropometry and body composition

From: The impact of macrosomia on cardiometabolic health in preteens: findings from the ROLO longitudinal birth cohort study

 

Model 1

Model 2

Model 3

B

95% CI

R2 adj

p

B

95% CI

R2 adj

p

B

95% CI

R2 adj

p

Models for birthweight ≥ 4 kg

Weight (kg)

0.099

(1.871, 2.069)

− 0.003

0.921

0.931

(− 0.791, 2.653)

0.292

0.288

0.732

(− 0.999, 2.463)

0.295

0.406

Weight z-score

0.181

(− 0.044, 0.407)

0.005

0.115

0.155

(− 0.069, 0.380)

0.090

0.175

0.128

(− 0.098, 0.353)

0.095

0.266

Height (cm)

0.086

(− 1.676, 1.847)

− 0.003

0.924

1.135

(− 0.297, 2.566)

0.388

0.120

1.033

(− 0.412, 2.478)

0.385

0.161

Height z-score

0.180

(− 0.039, 0.400)

0.005

0.107

0.176

(− 0.051, 0.404)

0.017

0.128

0.162

(− 0.067, 0.392)

0.011

0.166

BMI (kg/m2)

0.040

(− 0.614, 0.695)

− 0.003

0.904

0.178

(− 0.441, 0.797)

0.172

0.572

0.104

(− 0.517, 0.726)

0.176

0.742

BMI z-score

0.148

(− 0.100, 0.396)

0.001

0.241

0.111

(− 0.133, 0.355)

0.110

0.371

0.080

(− 0.165, 0.324)

0.117

0.520

MUAC (cm)

− 0.033

(− 0.725, 0.659)

− 0.003

0.925

0.223

(− 0.427, 0.873)

0.183

0.500

0.148

(− 0.505, 0.800)

0.187

0.657

WC (cm)

− 0.664

(− 2.646, 1.317)

− 0.002

0.510

− 0.303

(− 2.162, 1.556)

0.186

0.748

− 0.550

(− 2.413, 1.313)

0.193

0.562

Sum of skinfolds (mm)

− 1.754

(− 4.799, 1.291)

0.001

0.258

− 0.283

(− 3.176, 2.610)

0.168

0.847

− 0.807

(− 3.683, 2.069)

0.189

0.581

Subscapular/triceps ratio

− 0.040

(− 0.088, 0.008)

0.006

0.098

− 0.040

(− 0.089, 0.009)

0.051

0.107

− 0.043

(− 0.093, 0.006)

0.046

0.084

Lean mass (kg)

0.504

(− 0.450, 1.459)

0.000

0.299

0.699

(− 0.095, 1.492)

0.362

0.084

0.642

(− 0.158, 1.442)

0.360

0.115

Body fat (%)

− 0.915

(− 2.641, 0.811)

0.000

0.298

0.105

(− 1.509, 1.719)

0.193

0.899

− 0.265

(− 1.855, 1.324)

0.228

0.743

Models for birthweight ≥ 4.5 kg

Weight (kg)

1.628

(− 1.049, 4.304)

0.001

0.232

2.236

(− 0.125, 4.597)

0.298

0.063

2.163

(− 0.196, 4.522)

0.301

0.072

Weight z-score

0.397

(0.092, 0.703)

0.019

0.011

0.338

(0.030, 0.646)

0.098

0.032

0.325

(0.018, 0.633)

0.105

0.038

Height (cm)

1.228

(− 1.166, 3.623)

0.000

0.313

2.586

(0.630, 4.542)

0.397

0.010

2.552

(0.589, 4.516)

0.395

0.011

Height z-score

0.351

(0.053, 0.649)

0.015

0.021

0.395

(0.085, 0.706)

0.031

0.013

0.391

(0.079, 0.703)

0.026

0.014

BMI (kg/m2)

0.501

(− 0.388, 1.391)

0.001

0.268

0.462

(− 0.389, 1.313)

0.175

0.286

0.432

(− 0.418, 1.282)

0.178

0.318

BMI z-score

0.353

(0.016, 0.689)

0.011

0.040

0.230

(− 0.105, 0.565)

0.114

0.178

0.215

(− 0.119, 0.549)

0.121

0.207

MUAC (cm)

0.320

(− 0.622, 1.261)

− 0.002

0.505

0.393

(− 0.501, 1.287)

0.183

0.388

0.355

(− 0.538, 1.248)

0.188

0.435

WC (cm)

0.757

(− 1.942, 3.455)

− 0.002

0.581

0.738

(− 1.820, 3.297)

0.186

0.570

0.628

(− 1.923, 3.180)

0.193

0.628

Sum of skinfolds (mm)

0.297

(− 3.858, 4.453)

− 0.003

0.888

1.613

(− 2.365, 5.592)

0.170

0.425

1.402

(− 2.535, 5.338)

0.189

0.484

Subscapular/triceps ratio

− 0.040

(− 0.105, 0.025)

0.002

0.229

− 0.053

(− 0.120, 0.015)

0.050

0.124

− 0.053

(− 0.121, 0.014)

0.044

0.120

Lean mass (kg)

1.216

(− 0.078, 2.510)

0.008

0.065

1.354

(0.267, 2.441)

0.369

0.015

1.353

(0.264, 2.442)

0.368

0.015

Body fat (%)

− 0.296

(− 2.650, 2.059)

− 0.003

0.805

0.253

(− 1.969, 2.474)

0.193

0.823

0.132

(− 2.044, 2.308)

0.228

0.905

  1. Models carried out between macrosomia and anthropometry and body composition outcomes at 9–11 years. CI Confidence interval, BMI Body mass index, MUAC Mid-upper arm circumference, WC Waist circumference. Model 1: crude results; Model 2: adjusted for age at follow-up, study group allocation, sex, HP index, maternal age at delivery, maternal ethnicity, maternal early pregnancy BMI, gestational weight gain, maternal smoking in pregnancy; Model 3: adjusted for breastfeeding exposure