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Table 1 Characteristics of the population for analysis

From: Repeatedly measured predictors: a comparison of methods for prediction modeling

  

Broken stick-data

N = 730

 

Male, no (%)

343 (47.0%)

Visit 0 days

Age (years)

0.0 (0.0; 0.0)

 

BMI-SDS

−0.6 (0.9)

Visit 3 months

Age (years)

0.3 (0.3; 0.3)

 

BMI-SDS

−0.4 (0.8)

Visit 6 months

Age (years)

0.5 (0.5; 0.5)

 

BMI-SDS

−0.4 (0.8)

Visit 14 months

Age (years)

1.2 (1.2; 1.2)

 

BMI-SDS

0.2 (0.8)

Visit 2 years

Age (years)

2.0 (2.0; 2.0)

 

BMI-SDS

0.1 (0.8)

Visit 3 years

Age (years)

3.0 (3.0; 3.0)

 

BMI-SDS

−0.1 (0.8)

Visit 5.5 years

Age (years)

5.5 (5.5; 5.5)

 

BMI-SDS

−0.2 (0.7)

Visit 10 years

Age (years)

9.9 (9.1; 10.4)

BMI-SDS

−0.2 (1.0)

Overweight, no (%)

90 (12.3%)

  1. Values are expressed as the mean (SD), median (95% range) or number (%) of age at visit, BMI standard deviation score (-SDS) at visit, sex, and overweight