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Alpha

Network for Analysing Longitudinal Population-based HIV/AIDS data on Africa (ALPHA Network)

South Africa, 2000 - 2020
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Reference ID
AHRI.ALPHA.Network.Datasets
Producer(s)
Kobus, Herbst, Willem Hanekom, Mark Siedner, Guy Harling
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Alpha Dataset
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Documentation in PDF DDI/XML JSON
Created on
Sep 20, 2021
Last modified
Sep 20, 2021
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Data file: AN06-01 Dataset 10.1

Cases: 444064
Variables: 80

Variables

idno
Unique ID for each person
survey_round_name
The name used locally for this survey round
interview_date
Date of interview in Stata date format
survey_dob
Date of birth reported in survey in Stata date format
survey_mob
Month of birth as reported in survey.
survey_yob
Year of birth as reported in survey.
survey_age
Age reported in the survey
survey_sex
Sex reported in the survey
marever
Ever been married
num_spouse_ever
number of spouses they have ever had, including current spouses
num_spouse_now
number of spouses they have now
sexever
Ever had sex
circumcised
Is he circumcised
age_at_circ
Age when circumcised
age_at_circ_cat
When were he circumcised
firstsex_who
first sex with who
firstsex_age
Age at first sex (At first marriage should be given as the age at first marriage
firstsex_marry
Whether or not respondent married their first sexual partner
firstsex_condom
Whether or not respondent used a condom at first sex
firstsex_contra
Whether or not respondent used contraception at first sex
firstsex_contra_method
Method of contraception at first sex
firstsex_agep
Approximate age of first sexual partner
firstsex_ageexactp
Exact age of first sexual partner
secondsex_age
Age at second sexual partner
diff1st2ndsex_time
time between first and second sexual partner
sexlastmonth
Sex last month
partners_lastmonth
Number of sexual partners in the last month
sexlastyear
Had sex with anyone within the 12 months before the survey
partners_lastyear
Number of sexual partners in the last 12 months
partners_life
Total number of sexual partners in whole life
partners_surveyint
Number of partners since the last survey
newpartners_lastyear
Number of new sexual partners in the last 12 months
whenfirst_daysago1
Number of days elapsed since first sex with partner 1
whenfirst_month1
Month in which first had sex with partner 1
whenfirst_year1
Year in which first had sex with partner 1
whenfirst_daysago2
Number of days elapsed since first sex with partner 2
whenfirst_month2
Month in which first had sex with partner 2
whenfirst_year2
Year in which first had sex with partner 2
whenfirst_daysago3
Number of days elapsed since first sex with partner 3
whenfirst_month3
Month in which first had sex with partner 3
whenfirst_year3
Year in which first had sex with partner 3
whenlast_daysago1
Number of days elapsed since last sex with partner 1
whenlast_month1
Month in which last had sex with partner 1
whenlast_year1
Year in which last had sex with partner 1
whenlast_daysago2
Number of days elapsed since last sex with partner 2
whenlast_month2
Month in which last had sex with partner 2
whenlast_year2
Year in which last had sex with partner 2
whenlast_daysago3
Number of days elapsed since last sex with partner with partner 3
whenlast_month3
Month in which last had sex with partner 3
whenlast_year3
Year in which last had sex with partner 3
who1
Relationship to sexual partner 1
who2
Relationship to sexual partner 2
who3
Relationship to sexual partner 3
page1
Approximate age of sexual partner 1
page2
Approximate age of sexual partner 2
page3
Approximate age of sexual partner 3
pexactage1
Age of sexual partner 1
pexactage2
Age of sexual partner 2
pexactage3
Age of sexual partner 3
pmstat
Marital status of partner # at last sex
hiv_disc_r
whether the respondent disclosed their HIV status to partner
hiv_disc_p
whether partner # disclosed their HIV status to the respondent
phiv_lastsex
HIV status of partner at last sex
phiv_firstsex
HIV status of partner at first sex
condom_lastsex1
Used a condom at last sex with partner 1
condom_lastsex2
Used a condom at last sex with partner 2
condom_lastsex3
Used a condom at last sex with partner 3
condom_freq1
How often used a condom with partner 1
condom_freq2
How often used a condom with partner 2
condom_freq3
How often used a condom with partner 3
contra_lastsex
Whether used a method of contraception at last sex with partner #
contramethod_lastsex
Method of contraception used at last sex with partner #
contra_firstsex
Whether used a method of contraception at first sex with partner #
contramethod_firstsex
Method of contraception used at first sex with partner #
ongoing1
Whether the relationship with partner 1 is ongoing, i.e. respondent expects to h
ongoing2
Whether the relationship with partner 2 is ongoing, i.e. respondent expects to h
ongoing3
Whether the relationship with partner 3 is ongoing, i.e. respondent expects to h
presidence1
Residence of partner 1 at last sex
presidence2
Residence of partner 2 at last sex
presidence3
Residence of partner 3 at last sex
Total: 80
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