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Table 2 Change in 10 year-old Mongolian children's hormone and growth factor concentrations before and after one month of drinking 710 ml of American UHT whole milk daily.

From: Milk consumption and the prepubertal somatotropic axis

Mongolia

 

Mean

50th percentile

75th percentile

Growth Hormone (ng/ml)

Pre

2.38 ± 3.27

1.23

2.60

 

Post

3.42 ± 4.07

2.14

5.28

 

p-value

NA*

0.23

0.005

IGF-I (ng/ml)

Pre

290.93 ± 93.98

270.70

346.95

 

Post

358.34 ± 125.62

333.56

449.29

 

p-value

<0.0001

0.04

0.03

IGF-I/IGFBP-3

Pre

0.064 ± 0.016

0.062

0.068

 

Post

0.073 ± 0.019

0.072

0.082

 

p-value

<0.0001

0.009

0.007

  1. For means, p-values are from paired t-tests. For 50th and 75th percentiles, p-values are from unpaired quantile regression.
  2. * T-test comparing mean GH not appropriate, due to non-Normal GH distribution.