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Table 2 Availability of routine PMTCT HIV status for specimens with ANC surveillance results, Brazil 2010–2012

From: Transitioning from antenatal surveillance surveys to routine HIV testing: a turning point in the mother-to-child transmission prevention programme for HIV surveillance in Brazil

  Comparison between routine PMTCT (R) and ANC surveillance (S)  
  n Total PMTCT HIV test not performed n (%) missing PMTCT HIV status Total with routine PMTCT and ANC SS test R-S+ R+S+ R+S- R-S- Positive percent agreement
(95% CI)
Negative percent agreement
(95% CI)
Overall 36,713 126 5428 732 (2.4%) 29,856 14 74 18 29,750 84.1
(74.8–91.0)
99.9
(99.9–100.0)
Region
 North 7236 21 1900 121 (1.9%) 5115 4 3 2 5106 42.9
(9.9–81.6)
100.0
(99.9–100.0)
 Northeast 7377 16 2055 124 (0.02%) 4867 3 5 7 4852 62.5
(24.5–91.5)
99.9
(99.7–99.9)
 Southeast 8211 21 681 136 (1.8%) 7313 3 11 3 7296 78.6
(49.2–95.3)
100.0
(99.9–100)
 South 8192 54 319 101 (1.3%) 7694 4 42 4 7644 91.3
(79.2–97.6)
99.9
(99.9–100)
 Central-West 5697 14 473 250 (4.9%) 4867 0 13 2 4852 100.0
(75.0–100.0)
100.0
(99.9–100.0)