Table 2.

Cross-tabulation of adverse neonatal outcomes by maternal variables (entries are percentages (%))

Variables	Measure	Apgar 1 minute score <7 a	Apgar 5 minute score <7 a	Pre-term birth (< 37 weeks)b	Low birth weight (<2.5 kg) b	Small for gestational ageb
Depression	EPDS < 12	14.78	3.23	6.39	4.36	8.11
	EPDS ≥ 12	14.61	3.37	6.45	2.13	6.52
Anxiety	EPDS Anxiety subscale < 6	13.86	2.45	6.03	3.72	7.79
	EPDS Anxiety subscale ≥ 6	18.28	6.45	7.84	4.81	7.92
Mood instability	≤ average	14.03	3.62	6.02	4.00	8.84
	> average	15.48	2.93	6.80	3.91	6.83
Alcohol use	Not at all	14.22	3.61	6.21	4.16	7.98
	Yes, at some point	20.00	0.00	8.33	2.04	6.38
Smoking	No	15.11	3.36	6.05	3.76	6.50
	Yes	11.36	2.27	9.26	5.45	18.87
Stress	0-2 stressors	10.75	3.29	6.99	4.29	9.57
	3+ stressors	18.22	3.23	5.90	3.65	6.32
Partner support	Yes	14.48	3.22	5.94	3.77	7.01
	No	19.23	3.85	13.79	6.90	21.43
Parity (First-time mothers)	No	14.09	3.09	5.71	2.52	4.46*
	Yes	15.88	3.53	7.57	6.32	13.51*
Exercise	Yes	14.60	2.84	7.56	4.89	8.72
	No	15.07	4.17	3.85	1.89	5.81

^a17% missing values, ^b10% missing values

*p < 0.001 (significant after Bonferroni correction)