Table 3.

Pearson correlations between demographic and obstetric risk factors and maternal mental health measures, 3D Cohort Study multigravid participants subsample, maximum N = 1505.

	N	Pregnancy anxiety			Depression			Anxiety disorders
		10	11	12	13	14	15	16
1. Maternal age (years)	1503	0.03	0.05	0.00	−0.02	−0.08**	0.04	−0.07*
2. Household income	1432	−0.13**	−0.09**	−0.09**	−0.18**	−0.20**	−0.16**	−0.15**
3. Maternal education (years)	1479	−0.07*	−0.05	−0.02	−0.07*	−0.12**	−0.01	−0.14**
4. Number of previous pregnancies	1505	0.06*	0.05	0.00	0.04	0.04	0.10**	0.05
5. Number of previous live preterm births	1505	0.06*	0.02	0.01	0.03	0.01	0.07*	0.04
6. Number of previous live term births	1505	−0.12**	−0.10**	−0.09**	0.00	0.02	0.06*	−0.05
7. Number of previous stillbirths	1505	0.08**	0.09**	0.09**	0.01	0.04	0.04	0.05
8. Number of previous elective abortions	1505	0.11**	0.11**	0.08*	0.05	0.04	0.02	0.05
9. Number of previous miscarriages	1505	0.09**	0.05	−0.01	0.02	0.00	0.02	0.05
10. Pregnancy anxiety first trimester	1114	–	0.60**	0.52**	0.50**	0.30**	0.28**	0.33**
11. Pregnancy anxiety second trimester	1026		–	0.61**	0.33**	0.38**	0.29**	0.32**
12. Pregnancy anxiety third trimester	963			–	0.35**	0.30**	0.42**	0.31**
13. Depression first trimester	1114				–	0.51**	0.41**	0.38**
14. Depression second trimester	1022					–	0.48**	0.38**
15. Depression third trimester	965						–	0.28**
16. Anxiety disorders screening scale second trimester	1025							–

^*p <.05.

^**p <.01.