CKD Understanding risk factors for progressive chronic kidney disease in Malawi to inform interventions for earlier detection and prevention (Impso Study)

Malawi

Reference ID

DDI-MWI-MEIRU-CKDK-2024-v1

Producer(s)

Charlotte Snead

Collections

Karonga HDSS

Metadata

DDI/XML JSON

Created on

May 21, 2026

Last modified

May 21, 2026

Page views

21683

Downloads

194

Data file: ckdk_riskfactors1

CKD risk factors questionnaire data
Unique Identifier: stid
links to other CKDK table(s) as indicated below(table name and respective linking key):
ckdk_riskfactors stid
ckdk_riskfactors_antibiotics stid

Cases:	941
Variables:	152

Variables

uri

Unique form submission identifier

stid

Study ID (calculated)

cno

Contact number (calculated)

medbeta

Beta-blocker medication, e.g. propranolol, atenolol, carvedilol, bisoprolol

medbetalstes

Is the date when last took Beta-blocker medication known?

medbetalst

when did you last take Beta-blocker medication?

medbetadur

What is the longest period of time you have taken Beta-blocker medication?

medbetadurun

Select Units of duration:

medccb

Calcium-channel blocker medication, e.g. amlodipine, nifedipine, Adalat XL

medccblstest

Is the date when last took Calcium-channel blocker medication known?

medccblst

when did you last take Calcium-channel blocker medication?

medccbdur

What is the longest you have taken Calcium-channel blocker medication?

medccbdurunt

Select Units of duration:

medfur

Furosemide / Lasix

medfurlstest

If yes, when did you last take Furosemide / Lasix?

medfurlst

when did you last take Furosemide / Lasix?(calculated)

medfurdur

What is the longest period of time you have taken Furosemide / Lasix for?

medfurdurunt

Select Units of duration:

medhyd

Hydrochlorthiazide / HCT

medhydlstest

If yes, when did you last take Hydrochlorthiazide / HCT?

medhydlst

when did you last take Hydrochlorthiazide / HCT?(calculated)

medhyddur

What is the longestyou have taken Hydrochlorthiazide / HCT for ?

medhyddurunt

Select Units of duration:

medhtn

Other hypertension medication?

medhtnlstest

is the date when took other hypertension (BP) medication known?

medhtnlst

when did you last take other hypertension (BP) medication

medhtndur

What is the longest period of time you have taken other BP medication

medhtndurunt

Select Units of duration:

medomep

Omeprazole

medomeplstes

If yes, when did you last take Omeprazole?

medomeplst

when did you last take Omeprazole?(calculated)

medomepdur

If yes, What is the longest period of time you have taken Omeprazole for ?

medomepdurun

Select Units of duration:

medibu

Ibuprofen / brufen /bufen / nurofen

medibulstest

is the date when did you last take Ibuprofen / brufen /bufen / nurofen known?

medibulst

when did you last take Ibuprofen / brufen /bufen / nurofen?

medibudur

What is the longest you have taken Ibuprofen / brufen /bufen / nurofen for?

medibudurunt

Select Units of duration:

medind

Indomethacin / indocid

medindlstest

If yes, when did you last take Indomethacin / indocid?

medindlst

when did you last take Indomethacin / indocid?(calculated)

medinddur

What is the longest period of time you have taken Indomethacin for ?

medinddurunt

Select Units of duration:

meddic

Diclofenac

meddiclstest

If yes, when did you last take Diclofenac?

meddiclst

when did you last take Diclofenac?(calculated)

meddicdur

If yes, What is the longest period of time you have taken Diclofenac for?

meddicdurunt

Select Units of duration:

medacec

Aceclofenac / acepar

medaceclstes

If yes, when did you last take Aceclofenac / acepar?

medaceclst

when did you last take Aceclofenac / acepar?(calculated)

medacecdur

What is the longest period of time you have taken Aceclofenac for ?

medacecdurun

Select Units of duration:

medasp

Aspirin / Dawasprin

medasplstest

If yes, when did you last take Aspirin / Dawasprin?

medasplst

when did you last take Aspirin / Dawasprin?(calculated)

medaspdur

What is the longest period of time you have taken Aspirin / Dawasprin for ?

medaspdurunt

Select Units of duration:

medsglt2i

Any SGLT2 inhibitor drug, e.g. empaglifozin, canaglifozin, dapaglifozin?

sglt2ilstest

is the date when last took any SGLT2 inhibitor drug known?

medsglt2ilst

If yes, when did you last take any SGLT2 inhibitor drug?

medsglt2idur

What is the longest you have taken any SGLT2 inhibitor drug?

sglt2idurunt

Select Units of duration:

medmra

Spironolactone

medmralstest

is the date when last took any MRA known?

medmralst

when did you last take any MRA

medmradur

What is the longest you have taken any MRA?

medmradurunt

Select Units of duration:

medstat

Statins / medication for high cholesterol

medstatlstes

is the date when last took Statins known ?

medstatlst

when did you last take Statins / medication for high cholesterol?

medstatdur

What is the longest you have taken Statins/medication for high cholesterol ?

medstatdurun

Select Units of duration:

meddm_any

Any diabetes medication?

medmet

Metformin

medmetlstest

If yes, when did you last take Metformin?

medmetlst

when did you last take Metformin?(calculated)

medmetdur

If yes,What is the longest period of time you have taken Metformin for?

medmetdurunt

Select Units of duration:

medglib

Glibenclamide

medgliblstes

If yes, when did you last take Glibenclamide?

medgliblst

when did you last take Glibenclamide?(calculated)

medglibdur

If yes, What is the longest period of time you have taken Glibenclamide for ?

medglibdurun

Select Units of duration:

medins

Insulin

medinslstest

If yes, when did you last take Insulin?

medinslst

when did you last take Insulin?(calculated)

medinsdur

If yes, What is the longest period of time you have taken for ?

medinsdurunt

Select Units of duration:

meddm

Other diabetes medication

meddmlstest

If yes, when did you last take other diabetes medication?

meddmlst

when did you last take other diabetes medicatio?(calculated)

meddmdur

What is the longest you have taken other diabetes medication ?

meddmdurunt

Select Units of duration:

trademedev

Have you ever used any traditional/herbal medicines?

tradmednam

If yes please state the name(s) of the traditional/herbal medicine:

tradmednow

Are you currently using this?

tradmedfrq

How often do you currently take traditional/herbal medicine?

tradmedfrqwk

Enter Times per week

tradmedfrqmn

Enter Times per month

tradmedfrqyr

Enter Times per year

tradmed1stes

When did you first start taking traditional/herbal medicine?

tradmedfrst

When did you first start taking this?(calculated)

tradmedlstes

Is date when last took this traditional/herbal medicine known?

tradmedlst

When did you last take this traditional/herbal medicine?

tradmed2wk

Have you ever taken this traditional medicine most days for 2 weeks or more?

tradmed12mo

How many times have you taken this traditional medicine in past 12 months?

tradmedroute

How do/how did you take this traditional medication?

tradmedrtoth

If other ,specify:

tradmedrs

What did you take this traditional medicine for?

tradmed

otcev

Did you take any other ‘over the counter’ medicine not mentioned in the previous list?

otcnam

If yes state name:

otcfstest

When did you first start taking this?

otcfst

When did you first start taking this?(calculated)

otc2wk

Ever taken this other over the counter medicine most days for at least 2 weeks?

otcrs

What did you take this over-the-counter medicine for?

stonefhx

Has any family member ever been told that they have kidney stones?

stonefhxwhot

If other, specify:

ckdfx

Has any family member ever been told that they have other kidney problems?

ckdfhxwhoth

If other, specify:

survcomp

Who completed the interview?

comdate

DATE FORM COMPLETED

othnotes

ANY OTHER NOTES

endtime

Enter Interview end time

stonewhomoth

Mother told by a doctor/other health care worker that they have kidney stones

stonewhofath

Father told by a doctor/other health care worker that they have kidney stones

stonewhobr

Brother told by a doctor/other health care worker that they have kidney stones

stonewhosis

Sister told by a doctor/other health care worker that they have kidney stones

stonewhochld

Child told by a doctor/other health care worker that they have kidney stones

stonewhooth

Other told by a doctor/other health care worker that they have kidney stones

stonewhounkn

Unknown

ckdwhomoth

Mother told by a health care worker that they have other kidney problems

ckdwhofath

Father told by a health care worker that they have other kidney problems

ckdwhobr

Brother told by a health care worker that they have other kidney problems

ckdwhosis

Sister told by a health care worker that they have other kidney problems

ckdwhochld

Child told by a health care worker that they have other kidney problems

ckdwhooth

Other told by a health care worker that they have other kidney problems

ckdwhounkn

Unknown

gentage

If yes, how old were you?

gentagedec

Age decade estimate if age unknown

genthpp

GENTAMICIN USE DOCUMENTED IN HEALTH PASSPORT OR VERBAL REPORT?

nsaidever

Has the participant EVER taken any NSAID drugs

nsaidpx

Are there any NSAID presciptions in the health passport?

nsaidfirstes

What is the date of the FIRST NSAID prescription?

nsaidfirst

What is the date of the FIRST NSAID prescription?(calculated)

nsaidlastest

What is the date of the MOST RECENT (LAST) NSAID prescription?

nsaidlast

What is the date of the MOST RECENT (LAST) NSAID prescription?(calculated)

nsaidpxno

NSAID prescriptions are there in the health passport

nsaid12mo

HOW MANY NSAID prescriptions are there in the health passport(<= 12 MONTHS)

tradmedfrqdy

Enter Times per day

rcdr

Recorder(Staff Code)

Total: 152

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