Flow diagram of exclusion criteria to arrive at the final analysis profile. Legend: The records of all patients enrolled in the Academic Model Providing Access to Healthcare program were screened for inclusion and exclusion criteria as described in the text. There were 92,586 patients who were enrolled in the program between January 1, 2005 and December 31, 2010. We excluded patients sequentially if they had an AIDS-defining condition, were <16 years, >80 years or had data that were out of acceptable range. Our final analysis sample included 49,475 patients.