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Predicted median survival and 20-year survival for all six eras, without and with ART
| Era | Median survival, without ART (years) | Median survival, with ART (years) | Predicted proportion alive at 20 years, without ART (%) | Predicted proportion alive at 20 years, with ART (%) |
|---|---|---|---|---|
| Era 1 (1997–1999) | 2.0 | 3.3 | 0.2 | 20.8 |
| Era 2 (2000–2003) | 2.4 | 9.5 | 0.4 | 36.9 |
| Era 3 (2004–2007) | 3.0 | 16.4 | 0.8 | 45.0 |
| Era 4 (2008–2012) | 3.8 | 20.4 | 1.4 | 50.6 |
| Era 5 (2013) | 4.3 | 23.7 | 1.9 | 56.4 |
| Era 6 (2014) | 5.7 | 25.7 | 3.4 | 60.6 |
