The mean hemoglobin level among men and women according to CD4 count.
The numbers of men with CD4 counts of <50, 50–199, 200–349, and ≥350 cells/mm3 were 604, 474, 272, and 126, respectively. The numbers of women with CD4 counts of <50, 50–199, 200–349, and ≥350 cells/mm3 were 192, 137, 98, and 45, respectively. One-way ANOVA was used to compare hemoglobin levels among patients with different CD4 count. The mean hemoglobin level showed an increasing trend with increasing CD4 count (P<0.001 overall, men, and women).