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          Timing of Referral to Antiretroviral Clubs Study 2017-2018
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        <AuthEnty affiliation="University of Cape Town">
          Professor Landon Myer
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        Data were collected as part of a randomised controlled trial in which adults stable on ART at four months on treatment were randomised to either ongoing clinic care or referral to the local model of differentiated service delivery (community-based adherence clubs). Data collection included face to face interviews, data abstraction of routine care records and phlebotomy for viral load.
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      <catgry>
        <catValu>
          78
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          80
        </catValu>
        <catStat type="freq">
          2
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          81
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          86
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          86831
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          94
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          97
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          98
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          &lt;100
        </catValu>
        <catStat type="freq">
          7
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          &lt;20
        </catValu>
        <catStat type="freq">
          167
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          LDL
        </catValu>
        <catStat type="freq">
          319
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          copies/mL
        </catValu>
        <catStat type="freq">
          1
        </catStat>
      </catgry>
      <varFormat type="character" schema="other"/>
    </var>
    <var ID="V21" name="who_stage" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="15" EndPos="15" width="1" RecSegNo="1"/>
      <labl>
        WHO stage prior to the initiation of antiretroviral therapy
      </labl>
      <valrng>
        <range min="1" max="5"/>
      </valrng>
      <sumStat type="vald">
        639
      </sumStat>
      <sumStat type="invd">
        11
      </sumStat>
      <catgry>
        <catValu>
          1
        </catValu>
        <labl>
          1
        </labl>
        <catStat type="freq">
          389
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          2
        </catValu>
        <labl>
          2
        </labl>
        <catStat type="freq">
          133
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          3
        </catValu>
        <labl>
          3
        </labl>
        <catStat type="freq">
          86
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          4
        </catValu>
        <labl>
          4
        </labl>
        <catStat type="freq">
          19
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          5
        </catValu>
        <labl>
          unknown
        </labl>
        <catStat type="freq">
          12
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          11
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V22" name="cd4_pre_init" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="16" EndPos="16" width="1" RecSegNo="1"/>
      <labl>
        CD4 count taken pre-initiation of antiretroviral therapy
      </labl>
      <valrng>
        <range min="1" max="2"/>
      </valrng>
      <sumStat type="vald">
        642
      </sumStat>
      <sumStat type="invd">
        8
      </sumStat>
      <catgry>
        <catValu>
          1
        </catValu>
        <labl>
          No
        </labl>
        <catStat type="freq">
          9
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          2
        </catValu>
        <labl>
          Yes
        </labl>
        <catStat type="freq">
          633
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          8
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V23" name="pre_initiationCD4" files="F2" dcml="0" intrvl="contin">
      <location StartPos="17" EndPos="20" width="4" RecSegNo="1"/>
      <labl>
        Value of CD4 count taken pre-initiation of ART (cells/mm3)
      </labl>
      <valrng>
        <range min="5" max="1347"/>
      </valrng>
      <sumStat type="vald">
        633
      </sumStat>
      <sumStat type="invd">
        17
      </sumStat>
      <sumStat type="min">
        5
      </sumStat>
      <sumStat type="max">
        1347
      </sumStat>
      <sumStat type="mean">
        395.316
      </sumStat>
      <sumStat type="stdev">
        234.488
      </sumStat>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V24" name="randomisation_allocation" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="21" EndPos="21" width="1" RecSegNo="1"/>
      <labl>
        Model of care to which participant was randomised at enrolment
      </labl>
      <valrng>
        <range min="1" max="2"/>
      </valrng>
      <sumStat type="vald">
        648
      </sumStat>
      <sumStat type="invd">
        2
      </sumStat>
      <catgry>
        <catValu>
          1
        </catValu>
        <labl>
          Clinic
        </labl>
        <catStat type="freq">
          318
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          2
        </catValu>
        <labl>
          Club
        </labl>
        <catStat type="freq">
          330
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          2
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V25" name="work_study" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="22" EndPos="22" width="1" RecSegNo="1"/>
      <labl>
        Currently working/studying
      </labl>
      <valrng>
        <range min="1" max="2"/>
      </valrng>
      <sumStat type="vald">
        648
      </sumStat>
      <sumStat type="invd">
        2
      </sumStat>
      <catgry>
        <catValu>
          1
        </catValu>
        <labl>
          No
        </labl>
        <catStat type="freq">
          228
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          2
        </catValu>
        <labl>
          Yes
        </labl>
        <catStat type="freq">
          420
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          2
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V26" name="household_income_source" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="23" EndPos="23" width="1" RecSegNo="1"/>
      <labl>
        Major source of income for household
      </labl>
      <valrng>
        <range min="1" max="9"/>
      </valrng>
      <sumStat type="vald">
        648
      </sumStat>
      <sumStat type="invd">
        2
      </sumStat>
      <catgry>
        <catValu>
          1
        </catValu>
        <labl>
          Disability grant
        </labl>
        <catStat type="freq">
          15
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          2
        </catValu>
        <labl>
          Full-time employment
        </labl>
        <catStat type="freq">
          384
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          3
        </catValu>
        <labl>
          Informal employment
        </labl>
        <catStat type="freq">
          74
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          4
        </catValu>
        <labl>
          None
        </labl>
        <catStat type="freq">
          9
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          5
        </catValu>
        <labl>
          Other
        </labl>
        <catStat type="freq">
          23
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          6
        </catValu>
        <labl>
          Other grant
        </labl>
        <catStat type="freq">
          6
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          7
        </catValu>
        <labl>
          Part-time employment
        </labl>
        <catStat type="freq">
          84
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          8
        </catValu>
        <labl>
          Pension
        </labl>
        <catStat type="freq">
          12
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          9
        </catValu>
        <labl>
          Social grant
        </labl>
        <catStat type="freq">
          41
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          2
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V27" name="curr_regimen" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="24" EndPos="24" width="1" RecSegNo="1"/>
      <labl>
        Current antiretroviral therapy regimen
      </labl>
      <valrng>
        <range min="1" max="1"/>
      </valrng>
      <sumStat type="vald">
        648
      </sumStat>
      <sumStat type="invd">
        2
      </sumStat>
      <catgry>
        <catValu>
          1
        </catValu>
        <labl>
          Tenofovir + Emtricitabine + Efavirenz
        </labl>
        <catStat type="freq">
          648
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          2
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V28" name="prev_art" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="25" EndPos="25" width="1" RecSegNo="1"/>
      <labl>
        Prior lifelong antiretroviral therapy
      </labl>
      <valrng>
        <range min="1" max="2"/>
      </valrng>
      <sumStat type="vald">
        648
      </sumStat>
      <sumStat type="invd">
        2
      </sumStat>
      <catgry>
        <catValu>
          1
        </catValu>
        <labl>
          No
        </labl>
        <catStat type="freq">
          495
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          2
        </catValu>
        <labl>
          Yes
        </labl>
        <catStat type="freq">
          153
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          2
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V29" name="durart_enrolment" files="F2" dcml="0" intrvl="contin">
      <location StartPos="26" EndPos="28" width="3" RecSegNo="1"/>
      <labl>
        Duration on antiretroviral therapy at enrolment (days)
      </labl>
      <valrng>
        <range min="-98" max="154"/>
      </valrng>
      <sumStat type="vald">
        648
      </sumStat>
      <sumStat type="invd">
        2
      </sumStat>
      <sumStat type="min">
        -98
      </sumStat>
      <sumStat type="max">
        154
      </sumStat>
      <sumStat type="mean">
        128.377
      </sumStat>
      <sumStat type="stdev">
        19.914
      </sumStat>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V30" name="durart_v2" files="F2" dcml="0" intrvl="contin">
      <location StartPos="29" EndPos="31" width="3" RecSegNo="1"/>
      <labl>
        Duration on antiretroviral therapy at 2nd study visit (days)
      </labl>
      <valrng>
        <range min="202" max="369"/>
      </valrng>
      <sumStat type="vald">
        644
      </sumStat>
      <sumStat type="invd">
        6
      </sumStat>
      <sumStat type="min">
        202
      </sumStat>
      <sumStat type="max">
        369
      </sumStat>
      <sumStat type="mean">
        255.615
      </sumStat>
      <sumStat type="stdev">
        25.834
      </sumStat>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V31" name="durart_v3" files="F2" dcml="0" intrvl="contin">
      <location StartPos="32" EndPos="34" width="3" RecSegNo="1"/>
      <labl>
        Duration on antiretroviral therapy at 3rd study visit (days)
      </labl>
      <valrng>
        <range min="315" max="452"/>
      </valrng>
      <sumStat type="vald">
        636
      </sumStat>
      <sumStat type="invd">
        14
      </sumStat>
      <sumStat type="min">
        315
      </sumStat>
      <sumStat type="max">
        452
      </sumStat>
      <sumStat type="mean">
        368.623
      </sumStat>
      <sumStat type="stdev">
        22.257
      </sumStat>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V32" name="m4window" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="35" EndPos="35" width="1" RecSegNo="1"/>
      <labl>
        Attended second study visit within visit window
      </labl>
      <valrng>
        <range min="0" max="1"/>
      </valrng>
      <sumStat type="vald">
        650
      </sumStat>
      <sumStat type="invd">
        0
      </sumStat>
      <catgry>
        <catValu>
          0
        </catValu>
        <catStat type="freq">
          27
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          1
        </catValu>
        <catStat type="freq">
          623
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V33" name="m8window" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="36" EndPos="36" width="1" RecSegNo="1"/>
      <labl>
        Attended third study visit within visit window
      </labl>
      <valrng>
        <range min="0" max="1"/>
      </valrng>
      <sumStat type="vald">
        650
      </sumStat>
      <sumStat type="invd">
        0
      </sumStat>
      <catgry>
        <catValu>
          0
        </catValu>
        <catStat type="freq">
          35
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          1
        </catValu>
        <catStat type="freq">
          615
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
    <var ID="V34" name="perprotocol" files="F2" dcml="0" intrvl="discrete">
      <location StartPos="37" EndPos="37" width="1" RecSegNo="1"/>
      <labl>
        Included in the per protocol analysis
      </labl>
      <valrng>
        <range min="0" max="1"/>
      </valrng>
      <sumStat type="vald">
        648
      </sumStat>
      <sumStat type="invd">
        2
      </sumStat>
      <catgry>
        <catValu>
          0
        </catValu>
        <catStat type="freq">
          60
        </catStat>
      </catgry>
      <catgry>
        <catValu>
          1
        </catValu>
        <catStat type="freq">
          588
        </catStat>
      </catgry>
      <catgry missing="Y">
        <catValu>
          Sysmiss
        </catValu>
        <catStat type="freq">
          2
        </catStat>
      </catgry>
      <varFormat type="numeric" schema="other"/>
    </var>
  </dataDscr>
</codeBook>
