Maternal smoking × age 3

−0.3536

0.2332

Use of a daytime nursery at 4 months of age vs. non-use

−0.1407

0.5722

Use of a nursery × age 0

REF

Use of a nursery × age 1.5

−0.2165

0.507

Use of a nursery × age 2

−0.02516

0.9334

Use of a nursery × age 3

−0.103

0.7341

Fomula until 4 months vs. breast milk

0.131

0.2194

Fomula until 4 months × age 0

REF

Fomula until 4 months × age 1.5

−0.1948

0.1678

Fomula until 4 months × age 2

−0.1184

0.346

Fomula until 4 months × age 3

−0.1183

0.3473

Girls vs. boys

−0.02208

0.8077

0.0213

0.8288

Girls × age 0

REF

REF

Girls × age 1.5

0.5018

<0.001

0.4768

0.0155

Girls × age 2

0.1804

0.1343

0.1381

0.292

Girls × age 3

0.2003

0.1008

0.1569

0.2396

AIC

14054.8

8699.3

8367.4

8280.2

7261.8

7125.4

7311.5

7311.7

8662.1

7235.1

BIC

14059.6

8747.3

8415.1

8322.8

7307.6

7170.9

7357.4

7357.6

8710.1

7280.8

residual variance

3.9439

<0.001

1.1604

<0.001

1.0667

<0.001

1.096

<0.001

1.138

<0.001

1.1474

<0.001

1.0896

<0.001

1.0871

<0.001

1.1576

<0.001

1.1363

<0.001

BMI: body mass index