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AHRI-HDSS

AHRI.Surveillance Episodes Year Age Dataset 2023

South Africa, 2000 - 2023
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Reference ID
AHRI.SEYA2023.v1
Producer(s)
Kobus Herbst, Guy Harling, Mark Siedner, Willem Hanekom
Collections
AHRI HDSS 2022 Release
Metadata
Documentation in PDF DDI/XML JSON
Created on
Aug 14, 2023
Last modified
Sep 06, 2023
Page views
6735
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Data file: SurveillanceEpisodesYrAge

Cases: 5556818
Variables: 37

Variables

IIntId
Unique PIP internal individual identifier
CalendarYear
The calendar year in which the episode false
Age
The age in completed years of the individual
Resident
Whether individual is resident for duration of episode
LocationId
Where individual was resident, household residence if non-resident
HouseholdId
Unique household identifier of the household the individual is a member of
Sex
Sex of individual
DoB
Date of birth
DoD
Date of death
MotherId
Mother's IndividualId
FatherId
Father's IndividualId
StartDate
Start date of episode (inclusive)
EndDate
End date of episode (inclusive)
Days
Duration in days of episode
Born
Episode starts with the birth of the individual
Enumeration
Episode starts with an enumeration
InMigration
Episode starts with an in-migration
LocationEntry
Episode starts with an internal migration
ExtResStart
Flag to indicate start of external residence
Participation
Resume participation after refusal
Died
Episode ends with the death of the individual
OutMigration
Episode ends with the out-migration
LocationExit
Episode ends with an internal migration
ExtResEnd
Flag to indicate end of external residence
Refusal
Individual refused follow-up
LostToFollowUp
Individual was lost to follow-up at the end of the episode
Current
Individual still under surveillance
MembershipStart
Flag to indicate start of household membership
MembershipEnd
Flag to indicate end of household membership
Memberships
Number of concurrent household memberships
Gap
Gap in individual exposure record
YrStart
Flag episode start due to calendar year change
YrEnd
Flag episode end due to calendar year change
AgeStart
Flag episode start due to age change
AgeEnd
Flag episode end due to age change
Episode
This episode number (first=1, last=Episodes)
Episodes
Total number of episodes for individual
Total: 37
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