Description

The Gestational Weight Gain Rate (GWGR) can be used to monitor weight change during pregnancy.


Patient selection: pregnant woman during second or third trimester

 

Parameters:

(1) week of gestational at initial registration

(2) current week of gestational

(3) weight in kilograms at initial registration

(4) current weight in kilograms

 

gestational weight gain rate =

= ((current weight) - (initial weight)) / ((current week of gestation) - (week of gestation at initial registration))

 

BMI

Mean Weight Gain per Week

< 18.5 kg per sq m

0.51 kg/wk

18.5 to 24.9 kg per sq m

0.42 kg/wk

25 to 29.9 kg per sq m

0.28 kg/wk

>= 30 kg per sq m

0.22 kg/wk

 


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