. 2007 Sep 24;51(12):4236–4242. doi: 10.1128/AAC.00893-07

TABLE 1.

NRTI regimens before and during the study

NRTI regimen before the study	No. (%) of children on the following NRTI regimen during the study:
	Non-ddI-containing regimens			ddI-containing regimens			Total
	d4T	ZDV + 3TC	d4T + 3TC	ddI + d4T	ZDV + ddI	ddI + 3TC	Total
Non-ddI-containing regimen
ZDV + 3TC	7 (23)	2 (7)^a		4 (13)			13 (42)
d4T + 3TC	2 (7)		5 (16)^a				7 (23)
ddI-containing regimens
ZDV + ddI	1 (3)	2 (7)			2 (7)^a		5 (16)
ddI + d4T		2 (7)					2 (7)
ddI	1 (3)		1 (3)				2 (7)
ddI + 3TC						1 (3)^a	1 (3)
Treatment naïve		1 (3)					1 (3)
Total	11 (35)	7 (23)	6 (19)	4 (13)	2 (7)	1 (3)	31 (100)

Children who did not change NRTI regimens before and during HAART (n = 10; 32%).