Table 4.

Standardized infant z-scores for growth measures by study arm and visit

Measurement	Visit	Placebo		Dapivirine
		N	mean (SD)	N	mean (SD)	P
Head circumference-for-age	Newborn	39	0.29 (1.39)	29	0.83 (1.33)	0.11
	Month 1	40	0.94 (2.08)	31	0.77 (1.39)	0.68
	Month 6	44	0.73 (1.47)	43	0.95 (1.56)	0.51
	Month 12	45	0.99 (1.12)	43	1.34 (1.86)	0.30
Length-for-age	Newborn	39	−0.12 (1.58)	29	0.09 (1.47)	0.56
	Month 1	40	−0.14 (1.38)	31	−0.30 (1.45)	0.64
	Month 6	44	−0.25 (1.68)	43	−0.37 (1.74)	0.95
	Month 12	45	−0.16 (1.64)	43	−0.23 (1.43)	0.83
Weight-for-age	Newborn	39	−0.39 (0.92)	29	−0.20 (0.84)	0.37
	Month 1	40	−0.11 (0.85)	31	−0.47 (1.15)	0.16
	Month 6	44	0.24 (1.52)	43	0.11 (1.01)	0.66
	Month 12	45	−0.00 (1.28)	43	0.14 (1.03)	0.51