Conception data combine information from registrations of births and notifications of legal abortions occurring in England and Wales for women who are usually resident there. Conception statistics include pregnancies that result in:

They do not include miscarriages or illegal abortions.

The date of conception is estimated using recorded gestation for abortions and stillbirths, and assuming 38 weeks gestation for live births. A woman’s age at conception is calculated as the number of complete years between her date of birth and the date she conceived.

In Crawley, the rate of under-18 conceptions has been steadily decreasing. In 2014, the under-18 conception rate in Crawley was 24.9 per 1,000 women aged 15-17 years (95% CI: 18.1 – 33.4), significantly lower than in 2009 (42.1 per 1,000 women aged 15-17; 95% CI: 33.6 – 52.2). This is comparable to the national rate at 22.8 per 1,000 women aged 15-17 years (95% CI: 22.5 – 23.1).

Source: ONS - Conception Statistics - England and Wales 2014

Source: ONS – Conception Statistics – England and Wales 2014