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Trends of median CD4 cell counts at the start of cART (upper panel) and in proportions of men and women starting cART below 200 cells/μl (middle panel) or below 100 cells/μl (lower panel) in low, middle and high income countries, 2002 to 2010.
The shaded areas represent the 95% confidence intervals for each year. Results from mixed effects linear regression (model 3) based on 379,865 patients, missing values imputed using multiple imputation.
