Table 2.

Descriptive statistics for maternal and child measures across all timepoints.

Maternal and Child Measures	M ± SD; Range; Skewness
Maternal Preconception PTSD Symptoms (PCL-C)
Preconception PCL-C	25.1 ± 10.2; 17–63; 1.98
Maternal Depressive Symptoms (CESD-D)
Prenatal CES-D (20 weeks’ GA)	8.9 ± 3.5; 2–20; 1.28
Prenatal CES-D (33 weeks’ GA)	10.0 ± 3.4; 4–18; 1.36
Postpartum CES-D (13 weeks postpartum)	9.4 ± 3.4; 4–21; 1.61
Concurrent CES-D (at the time of child assessment)	5.0 ± 4.7; 0–24; 1.56
Perceived Stress Symptoms (PSS)
Prenatal PSS (20 weeks’ GA)	13.8 ± 6.2; 0–29; 0.00
Prenatal PSS (33 weeks’ GA)	13.9 ± 6.0; 1–33; 0.77
Postpartum PSS (13 weeks postpartum)	13.0 ± 6.2; 3–35; 0.86
Children’s Behavior Questionnaire (CBQ)
Negative Affectivity	4.2 ± 0.8; 2.2–6.5; 0.21