. Author manuscript; available in PMC: 2018 Jul 1.

Published in final edited form as: Am J Obstet Gynecol. 2017 Mar 3;217(1):82.e1–82.e7. doi: 10.1016/j.ajog.2017.02.039

Table 3.

Mean Neonatal Measurements of Perceived Stress Classes

	Low	Medium	High	Adjusted P^a
Birth weight (g)	3274 (432.17)	3300 (457.43)	3268 (474.34)	0.80
Length (cm)	50.29 (2.46)	50.18 (2.52)	49.95 (2.54)	0.08
Head circumference (cm)	34.10 (1.40)	34.11 (1.48)	33.91 (1.55)	0.12
Abdominal circumference (cm)	33.14 (2.16)	33.16 (2.26)	32.95 (2.30)	0.38

P adjusted for measurement date, maternal age, race/ethnicity height and parity.

Measurements represented as mean with standard deviation in ( ).