Present appointment and address: Visiting Fellow, Department of Obstetrics and Gynaecology, Kandang Kerbau Hospital for Women, Hampshire Road, Singapore 8.
THE RELATIONSHIP OF A “SHORT PERIOD” TO CONCEPTION
Article first published online: 23 AUG 2005
DOI: 10.1111/j.1471-0528.1975.tb02215.x
Issue
1471-0528/asset/cover.gif?v=1&s=b4e1d96c46e18c61210d584b63c13ee375cf562b)
BJOG: An International Journal of Obstetrics & Gynaecology
Volume 82, Issue 2, pages 158–161, February 1975
Additional Information
How to Cite
McCarthy, T. G. (1975), THE RELATIONSHIP OF A “SHORT PERIOD” TO CONCEPTION. BJOG: An International Journal of Obstetrics & Gynaecology, 82: 158–161. doi: 10.1111/j.1471-0528.1975.tb02215.x
Publication History
- Issue published online: 23 AUG 2005
- Article first published online: 23 AUG 2005
- Abstract
- References
- Cited By
Summary
The case records were examined of 918 patients delivered in 1963 at a London hospital. Comparisons were made between 52 patients who had a “short period” following the presumed date of conception and 155 randomly selected control patients. Patients who had a “short period” showed a significantly higher rate for the induction of labour (p<0.025) and a lower infant birthweight (0.1<p<0.2). Calculation of the menstruation-delivery interval using the “short period” rather than the last full period, gave a closer approximation to the duration of pregnancy found in the random control series of 155 patients.

1471-0528/asset/BJO_left.gif?v=1&s=0fb87361cdb6be25fdf05019eed6d47f5143f610)
1471-0528/asset/olbannerright.gif?v=1&s=3892ef16ff18d6834c302faf85268a49f5fc588f)