. Author manuscript; available in PMC: 2018 Dec 12.

Published in final edited form as: Int J Epidemiol. 2016;46(3):797–797n. doi: 10.1093/ije/dyw211

Table 2a.

Number of individuals, person-years of follow-up, patient demographics, prior AIDS status, mode of infection, median CD4 cell count and logarithm viral load in individuals older than 13 years old, (COHERE, 2014 merger)

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Enrolment : measurements taken in the period six months prior to and one month after the variable “enrolment date”

^**

Includes a small proportion of MSM+IDU

^***

Cohorts who have merged administratively but which represent 'one cohort' insofar as COHERE governance