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Table 2 Clinical status of patients enrolled in the Limbe ART programme, 2002 to 2005

From: Retention in an antiretroviral therapy programme during an era of decreasing drug cost in Limbe, Cameroon

  All patients
[n(%), N = 2920]
Patients enrolled before 1 Oct 2004
[n(%), N = 1487]
Patients enrolled after 1 Oct 2004
[n(%), N = 1433]
Final clinical status (as of 31 December 2005)    
   In care 1597 (54.7) 663 (44.6) 934 (65.2)
   Lost to follow up 1149 (39.3) 715 (48.1) 434 (30.3)
   Dead 164 (5.6) 104 (7.0) 60(4.2)
   Transferred 10 (0.3) 5 (0.3) 5 (0.3)
Adhering to ART clinic visits    
   < 80% (non-adherence) 2260 (77.4) 1286 (86.5) 974 (68.0)
   80-94% (poor adherence) 365 (12.5) 158 (10.6) 207 (14.4)
   > 94% (good adherence) 295 (10.1) 43 (2.9) 252 (17.6)
Dropped out of care immediately after ART initiation    
   Yes 631 (21.6) 295 (19.8) 336 (23.5)
   No 2289 (78.4) 1192 (80.2) 1097 (76.5)
Tuberculosis co-infection at the beginning or during the course of ART    
   Yes 35 (1.2) 20 (1.3) 15 (1.01)
   No 2885 (98.8) 1467 (98.6) 1418 (98.9)
Median entry CD4 count, cells/mm 3 (range) 107 (0-1696) 101 (0-1696) 111 (0-958)
Entry CD4 count, (cells/mm 3 )*    
   0-99 1287 (47.4) 659 (49.1) 628 (45.7)
   > 100 1428 (52.6) 682 (50.9) 746 (54.3)
Treatment regimen on enrolment*    
   Stavudine/lamivudine/nevirapine 2752 (94.7) 1390 (94.3) 1362 (95.0)
   Stavudine/lamivudine/efavirenz 40 (1.4) 32 (2.2) 8 (0.6)
   Zidovudine/lamivudine/nevirapine 25 (0.9) 4 (0.3) 21 (1.5)
   Zidovudine/lamivudine/efavirenz 82 (2.8) 40 (2.7) 42 (2.9)
   Stavudine/lamivudine/indinavir 5 (0.2) 5 (0.3) 0
   Zidovudine/lamivudine/indinavir 3 (0.1) 3 (0.2) 0
  1. *Sample size smaller due to missing values
  2. Abbreviations: ART (antiretroviral therapy)