Table 1.

Frequency data for self-reported history of mental disorder, family history of bipolar disorder or postnatal psychosis, alcohol and smoking status at booking and disclosure of intimate partner violence for singleton pregnancies in 2010–2015 (n = 140,569)

	Frequency	% of total
History of mental disorder
Schizophrenia	49	0.03
Bipolar disorder	212	0.15
Postpartum psychosis	483	0.34
Severe depression	7549	5.37
Severe eating disorder	793	0.56
Severe obsessive-compulsive disorder	334	0.24
Other mental disorder	17,127	12.18
Any mental disorder	26,547	18.87
Family history of mental disorder
Bipolar disorder	2238	1.59
Postnatal psychosis	709	0.50
Alcohol status at booking
Non-drinker	139,318	99.11
Drinker	1141	0.81
Not recorded	110	0.08
Smoking status at booking
Non-smoker	118,168	84.06
Smoker	22,306	15.87
Not recorded	95	0.07
Antenatal disclosure of intimate partner violence
No disclosure	131,080	93.25
Historical disclosure	3188	2.27
New disclosure, family receiving support	789	0.56
New disclosure, risk assessment and referral to appropriate services	373	0.27
Not recorded	5139	3.65