Table 1 Baseline characteristics of participants in the Generation R Study and BMDCS.

From: CYP11B1 variants influence skeletal maturation via alternative splicing

Generation R Study

 

N (3510)

Mean (SD)

Boys (49%)

Mean (SD)

Girls (51%)

Mean (SD)

P

ΔSex

Age (years)

9.80 (0.33)

9.80 (0.35)

9.78 (0.31)

0.05

Height (m)

1.42 (0.07)

1.42 (0.06)

1.41 (0.07)

0.04

Z_Height

−0.07 (1.00)

−0.05 (0.94)

−0.09 (1.05)

0.25

BMI (kg/m²)

17.54 (2.71)

17.41 (2.55)

17.66 (2.85)

0.01

Z_BMI

0.27 (1.03)

0.30 (1.03)

0.24 (1.04)

0.05

Skeletal age (years)

9.42 (1.29)

9.27 (1.49)

9.56 (1.05)

<0.001

BMDCS

 

N (1047)

Mean (SD)

Boys (47%)

Mean (SD)

Girls (53%)

Mean (SD)

P

ΔSex

Age (years)

10.91 (1.39)

10.83 (1.37)

10.98 (1.40)

0.10

Height (m)

1.45 (0.10)

1.44 (0.10)

1.46 (0.10)

0.01

Z_Height

0.21 (0.81)

0.16 (0.79)

0.25 (0.83)

0.07

BMI (kg/m2)

18.47 (2.76)

18.17 (2.55)

18.73 (2.91)

<0.001

Z_BMI

0.25 (0.89)

0.23 (0.90)

0.27 (0.89)

0.44

Skeletal age (years)

10.83 (1.94)

10.48 (1.85)

11.13 (1.97)

<0.001

  1. N sample size, SD standard deviation, *Z scores standardized values.