TABLE 4.

Adjusted^* Mean Difference in 5-Year Growth Outcomes Comparing the 75th to 25th Percentile for Each Measure of DDT^†

DDT Compound	Sitting Height (cm)		Standing Height (cm)		Standardized Height (z-score)‡		Standardized Weight (z-score)‡		Head Circumference (mm)
	Mean Difference	(95% CI)	Mean Difference	(95% CI)	Mean Difference	(95% CI)	Mean Difference	(95% CI)	Mean Difference	(95% CI)
p,p′-DDE	0.0	(−0.3 to 0.4)	0.3	(−0.2 to 0.7)	0.59	(−0.32 to 1.50)	0.68	(−0.16 to 1.51)	2	(0 to 4)
p,p′-DDT	0.1	(−0.2 to 0.5)	0.0	(−0.5 to 0.5)	0.38	(−0.75 to 1.51)	0.95	(−0.33 to 2.23)	0	(−1 to 2)
o,p′-DDT	0.0	(−0.4 to 0.4)	0.1	(−0.5 to 0.6)	0.28	(−0.96 to 1.53)	0.19	(−1.03 to 1.41)	1	(−2 to 3)
Σ DDT	0.1	(−0.3 to 0.4)	0.2	(−0.2 to 0.7)	0.60	(−0.37 to 1.58)	0.80	(−0.10 to 1.70)	2	(0 to 4)

^*Adjusted for maternal BMI, height, race, and quality of prenatal care.

^†N = 391 for sitting height, 389 for standing height, 390 for standardized height, 391 for standardized weight, and 383 for head circumference.

^‡“Standardized” height and weight are race and sex-standardized (see text).