Table 2.

Mean CD4 cell count and mean CD4% of the subjects by age.

Age range	CD4 cell count ± SD	CD4 percent ± SD
	(cell/mm3)	(%)
18–35 months	1019.7 ± 534.2	24.0 ± 10.3
36–59 months	844.6 ± 373.4	21.2 ± 9.3
5–14 years	563.8 ± 390.4	24.4 ± 14.2
Fisher's exact (P value)	14.26 (<0.0001)	0.95 (0.40)