Dropping of Observations [message #20099] |
Fri, 25 September 2020 07:58 |
shujaat.smc@gmail.com
Messages: 75 Registered: July 2020
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Senior Member |
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Dear DHS Representative,
I am using PDHS(Pakistan-DHS 2017-18) for assessing neonatal mortality rate and determinants using survival analysis methodology.
I am estimating mortality rate and its determinants in neonates with birth weight>= 2500gms.
In this case can I drop those observation (m19=birthweight) whose weight is less than 2500gms ???
If I drop these LBW observations what will be effect on survey weight V005.
If I cannot drops LBW then how I should declare my data set as survival analysis data so that i got the results only for neonates with birthweight above 2500gms when I am using the reference category of BW 4.5 and above.
Kindly Reply at your earliest.
Best Regards
Dr. Hussain
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