NTN Tackling Cardiovascular Risk in the Adolescent Life-course Through a Schools’ Salt Reduction Intervention in Urban Malawi Lilongwe

Malawi

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Reference ID

DDI-MWI-MEIRU-NTN-2019-v01LL

Collections

Lilongwe HDSS

Metadata

Documentation in PDF DDI/XML JSON

Created on

Nov 14, 2025

Last modified

Nov 19, 2025

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27100

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Data file: ntnl_ucoleval

Cases:	18
Variables:	48

Variables

version

stid

Study ID Barcode

cno

sex

school

Name of school s/he attends (if child)

class

plc

Were you given the materials and training at home or at school or other place?

plcoth

Were you given the materials and training at home or at school or other place?(O

pref

Where would you have preferred to receive the training?

prefoth

Where would you have preferred to receive the training? (Other)

nos

How many urine samples did you collect in the past 24 hours?

nbu

Was there a time that you did not collect your urine within the past 24 hours?

notimes

If yes, How many times

notimestxt

If yes, what were the circumstances

forg

Forgot to carry equipment

spill

stor

Storage was difficult

pain

Pain when urinating

volless

Amount of urine was too litte

volmore

Amount of urine was too much

priv

Couldn't find private space

dist

People disturbed me

chaloth

chalothtxt

Other (specify )

chaldeal

How did you deal with the challenges you encountered? Comment..

cweq

Were you comfortable with the equipment used for urine sample collection

wee

Was difficult to wee into jug

jug

Was difficult to pour from jug

hea

Too heavy to carry around

att

Drew attention from other people

sma

Transport bottles too small

clo

Bottles could not be easily closed

dirty

comfoth

comfothtxt

facp

How do you feel about how easy urine collection was

emb

How do you feel about how embarrassing urine collection was

cch

Did you find walking around with the urine collection equipment challenging in a

cchtxt

If yes, specify

studyimprovetxt

What improvements should be done to make the urine collection process easier or

acca

If you were recruited for the main trial, would you accept to give 24 hour urin

rcdr

intdate

entrydate

Date of data entry

entryby

updatedate

Date data updated

updateby

verified

Total: 48

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