3. Crown-rump length/Sitting height<3y-crown-rump lengthy-sittingheight2010七年制儿二系-16
3.Crown-rump length/Sitting height - crown-rump length - sittingheight 2010七年制儿二系-16 <3y ≥3y
SH/TH changeswithage6y2y10yom14y53.364.773.2SH(cm)33.586.1TH(cm)50.287.9116. 2136.6162.5SH/TH0.670.610.560.540.532010年制儿二系-17
0 m 2 y 6 y 10y 14y SH(cm) 33.5 53.3 64.7 73.2 86.1 TH(cm) 50.2 87.9 116.2 136.6 162.5 SH/TH 0.67 0.61 0.56 0.54 0.53 2010七年制儿二系-17 S H / T H changes with age
SH/THchanges withage0.70*★0.600.50age3m12m2y6y七年制儿二系-18IV
2010 0.50 0.60 0.70 3m 12m 2y 6y 男 孩 女 孩 age 七年制儿二系-18 S H / T H c h a n g e s w i th age
4.Head circumferenceBe relatedwith thegrowth of brain andskull2010七年制儿二系-19
4.Head circumference Be relatedwith the growth of brain and skull 2010七年制儿二系-19
H. C. growth withageHC(cm)age0m343 m401y462y483y48.34y495y502010七年制儿二系-20
H.C. growth with age H C （c m ） 3 4 4 0 4 6 4 8 48.3 4 9 5 0 2010七年制儿二系-20 a g e 0 m 3 m 1 y 2 y 3 y 4 y 5 y