Table 3.

Means and standard deviations for control, predictor, and outcome variables

Variable	7 Months	24 Months
Time of day	13:47 (3:01)	14:57 (3:27)
Body temperature	98.39 (0.71)	98.26 (0.68)
Mother sensitivity	9.85 (3.59)	10.05 (3.94)
Mother negativity	4.47 (1.37)	4.33 (1.59)
Father sensitivity	8.02 (3.79)	8.64 (3.46)
Father negativity	4.38 (1.33)	4.61 (1.36)
Raw cortisol values
Baseline (μg/dL)	.204 (.304)	.150 (.172)
20-min post-peak (μg/dL)	.239 (.256)	.160 (.230)
40-min post-peak (μg/dL)	.223 (.267)	.153 (.213)