The DHS Program User Forum: Nutrition and Anthropometry

Home » Topics » Nutrition and Anthropometry » BMI India 2015

Show: Today's Messages :: Show Polls :: Message Navigator

Re: BMI India 2015 [message #21646 is a reply to message #21644]

Wed, 02 December 2020 16:15

Bridgette-DHS
Messages: 2400
Registered: February 2013

Senior Member

Following is a response from DHS Research & Data Analysis Director, Tom Pullum:

Many DHS variables are multiplied by some factor just to get rid of a decimal point. The BMI, like the HAZ, WAZ, and WHZ, is multiplied by 100. To get to the correct scale, you need to divide by 100. There may be some extreme values of the BMI that are implausible or even impossible, reflecting possible measurement or coding errors in height or weight. v445 is coded 9998 for flagged values but there are long tails on both the low and high ends of the distribution and you may want to set more conservative boundaries for the plausible range.

Report message to a moderator

[Message index]

		BMI India 2015 By: marcocolleoni on Wed, 02 December 2020 11:54
		Re: BMI India 2015 By: Bridgette-DHS on Wed, 02 December 2020 16:15
		Re: BMI India 2015 By: marcocolleoni on Wed, 02 December 2020 18:39

Previous Topic:	Latest birth identification in KR file
Next Topic:	Trend analysis for Nutritional status of children

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 16 10:43:53 Coordinated Universal Time 2021