Correcting spontaneous abortion rates for the presence of induced abortion
- PMID: 3337303
- PMCID: PMC1349204
- DOI: 10.2105/ajph.78.1.40
Correcting spontaneous abortion rates for the presence of induced abortion
Abstract
This paper introduces a method for correcting spontaneous abortion rates by taking into consideration the fact that a number of spontaneous abortions are "prevented" by induced abortions. This correction may be important in settings of high induced abortion incidence. The method is then applied to the data of the Italian region of Lombardy. The results obtained are compared to those obtained with previous correction methods, and it is concluded that the present method is useful and appropriate when data on induced and spontaneous abortions are available by gestational age.
Similar articles
-
Calculating risk ratios for spontaneous abortions: the problem of induced abortions.Int J Epidemiol. 1984 Sep;13(3):347-50. doi: 10.1093/ije/13.3.347. Int J Epidemiol. 1984. PMID: 6490305
-
Spontaneous abortion and induced abortion: an adjustment for the presence of induced abortion when estimating the rate of spontaneous abortion from cross-sectional studies.Am J Epidemiol. 1983 Mar;117(3):305-8. doi: 10.1093/oxfordjournals.aje.a113542. Am J Epidemiol. 1983. PMID: 6600879
-
A six month prospective study on different aspects of abortion.Ethiop Med J. 1993 Jul;31(3):165-72. Ethiop Med J. 1993. PMID: 8404881
-
Measurement of total risk of spontaneous abortion: the virtue of conditional risk estimation.Am J Epidemiol. 1990 Dec;132(6):1021-38. doi: 10.1093/oxfordjournals.aje.a115744. Am J Epidemiol. 1990. PMID: 2260534 Review.
-
Breast cancer and abortion: collaborative reanalysis of data from 53 epidemiological studies, including 83?000 women with breast cancer from 16 countries.Lancet. 2004 Mar 27;363(9414):1007-16. doi: 10.1016/S0140-6736(04)15835-2. Lancet. 2004. PMID: 15051280 Review.
Cited by
-
Trajectories of fetal loss in the Czech Republic.Demography. 1999 Aug;36(3):327-37. doi: 10.2307/2648056. Demography. 1999. PMID: 10472497 Free PMC article.
-
Estimating the probability of spontaneous abortion in the presence of induced abortion and vice versa.Public Health Rep. 1992 May-Jun;107(3):269-77. Public Health Rep. 1992. PMID: 1594736 Free PMC article.
References
MeSH terms
LinkOut - more resources
Full Text Sources
Medical