Figure 1.
Scatterplots of child log hair cortisol concentration (lnHCC) and (a) second trimester maternal perceived stress (PSS; N = 37, r = −.11, p = .54), (b) third trimester maternal PSS (N = 57, r = .16, p = .24), (c) concurrent maternal PSS (N = 77, r = −.02, p = .85), and (d) changes in maternal PSS from second to third trimester (N = 31, r = .37, p = .04). Shaded area represents 95% confidence interval.