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Table 2 Mean adherence to ART by pill count

From: Long-term adherence to antiretroviral therapy in a South African adult patient cohort: a retrospective study

Time on ART, months

No. of patients

Mean adherence, % (SE)

≤6

268

97.7 ((0.32)

> 6–12

270

98.3 (0.38)

> 12–18

258

99.1 (0.14)

> 18–24

205

99.3 (0.13)

> 24–30

115

99.0 (0.33)

> 30–36

161

98.8 (0.41)

> 36–42

201

99.2 (0.24)

> 42–48

243

99.0 (0.31)

> 48–54

260

98.7 (0.36)

> 54–60

268

98.7 (0.26)

> 60–66

270

98.8 (0.27)

> 66–72

172

98.6 (0.49)

> 72

116

98.3 (0.69)

  1. SE Standard error