Do gravidity and age affect pregnancy outcome?

References

• Australian Bureau of Statistics . 1986 . Perinatal deaths, Australia, 1985 , Catalogue No. 3304.0 Canberra
   Google Scholar
• Bracher , M. D. 1987 . The Australian Family Project. . J. Austral. Pop. Assoc. , 4 : 106 – 122 .
   PubMedGoogle Scholar
• Casterline , J. B. 1988 . Pregnancy loss in developing countries: A review of evidence from the WFS. , Population Studies and Training Center Working Paper Series 88–02 Providence : Brown University .
   Google Scholar
• Chidambaram , V. C. , Cleland , J. G. and Verma , V. 1980 . Some aspects of WFS data quality: A preliminary assessment. , Comparative Studies No. 16 Voorburg , , Netherlands : International Statistical Institute .
   Google Scholar
• Chung , C. S. and Steinhoff , P. G. 1982 . Induced abortion and spontaneous fetal loss in subsequent pregnancies. . Amer. J. Pub. Hlth. , 72 : 548 – 554 .
   PubMed Web of Science ®Google Scholar
• _____ . 1983 . The effects of induced abortion on subsequent reproductive function and pregnancy outcome: Hawaii. , Papers of the East‐West Population Institute Number 86
   Google Scholar
• Czeizel , A. , Bognar , Z. and Rockenbauer , M. 1984 . Some epidemiological data on spontaneous abortion in Hungary, 1971–80. . J. Epidemiol. Commun. Hlth. , 38 : 143 – 148 .
   PubMed Web of Science ®Google Scholar
• Hart , G. and Macharper , T. 1987 . Induced abortion trends in South Australia, 1970–84. . Amer. J. Pub. Hlth. , 77 : 200 – 202 .
   PubMed Web of Science ®Google Scholar
• Hogue , C. J. R. , Cates , W. and Tietze , C. 1982 . The effects of induced abortion on subsequent reproduction. . Epidemiol. Rev. , 4 : 66 – 94 .
   PubMed Web of Science ®Google Scholar
• James , W. H. 1963 . Notes toward an epidemiology of spontaneous abortion. . Amer. J. Hum. Genet. , 15 : 223 – 240 .
   PubMed Web of Science ®Google Scholar
• Kline , J. 1978 . An epidemiological review of the role of gravidity in spontaneous abortion. . Early Hum. Devel. , 1 : 337 – 344 .
   PubMed Web of Science ®Google Scholar
• Kline , J. , Shrout , P. E. , Stein , Z. A. , Susser , M. and Weiss , M. 1978 . An epidemiological study of the role of gravidity in spontaneous abortion. . Early Hum. Devel. , 1 : 345 – 356 .
   PubMed Web of Science ®Google Scholar
• Leridon , H. 1976 . Facts and artifacts in the study of intra‐uterine mortality: A reconsideration from pregnancy histories. . Pop. Stud. , 30 : 319 – 335 .
   Google Scholar
• _____ . 1977 . Human fertility: The basic components. , Chicago : Univ. of Chicago Press .
   Google Scholar
• Llewellyn‐Jones , D. 1982 . Fundamentals of obstetrics and gynaecology. , Obstetrics Vol. 1 , London : Faber and Faber .
   Google Scholar
• Naylor , A. F. 1974 . Sequential aspects of spontaneous abortion: Maternal age, parity, and pregnancy compensation artifact. . Soc. Biol. , 21 : 195 – 204 .
   PubMed Web of Science ®Google Scholar
• Nortman , D. 1974 . Parental age as a factor in pregnancy outcome and child development. , Reports on Population/Family Planning No. 16 New York : The Population Council .
   Google Scholar
• Olsen , J. 1984 . Calculating risk ratios for spontaneous abortions: The problem of induced abortions. . Internat. J. Epidemiol. , 13 : 347 – 350 .
   PubMed Web of Science ®Google Scholar
• Pharaoh , P. O. D. , Alberman , E. and Doyle , P. 1977 . Outcome of pregnancy among women in anesthetic practice. . Lancet , i : 34 – 36 .
   Google Scholar
• Roman , E. 1984 . Fetal loss rates and their relation to pregnancy order. . J. Epidemiol. Commun. Hlth. , 38 : 29 – 35 .
   PubMed Web of Science ®Google Scholar
• Sheps , M. C. and Menken , J. 1973 . Mathematical models of conception and birth. , Chicago : Univ. of Chicago Press .
   Google Scholar
• Strobino , B. , Fox , H. E. , Kline , J. , Stein , Z. , Susser , M. and Warburton , D. 1986 . Characteristics of women with recurrent spontaneous abortions and women with favorable reproductive histories. . Amer. J. Pub. Hlth. , 8 : 986 – 991 .
   Google Scholar
• Susser , E. 1983 . Spontaneous abortion and induced abortion: An adjustment for the presence of induced abortion when estimating the rate of spontaneous abortion from cross‐sectional studies . Amer. J. Epidemiol. , 117 : 305 – 308 .
   PubMed Web of Science ®Google Scholar
• United Nations . 1954 . Demographic yearbook, 1954. , New York : Statistical Office of the United Nations, Department of Economic and Social Affairs .
   Google Scholar
• _____ . 1970 . Demographic yearbook, 1969. , New York : Statistical Office of the United Nations Department of Economic and Social Affairs .
   Google Scholar
• Warburton , D. and Fraser , F. C. 1964 . Spontaneous abortion risks in man: Data from reproductive histories collected in a medical genetics unit. . Amer. J. Hum. Genet. , 16 : 1 – 25 .
   PubMed Web of Science ®Google Scholar
• Wilcox , A. J. and Gladen , B. C. 1982 . Spontaneous abortion: The role of heterogeneous risk and selective fertility. . Early Hum. Devel. , 7 : 165 – 178 .
   PubMed Web of Science ®Google Scholar
• Wilcox , A. J. , Treloar , A. E. and Sandler , D. P. Spontaneous abortion over time: Comparing occurrence in two cohorts of women a generation apart . Amer. J. Epidemiol. , 114 548 – 553 .
   PubMed Web of Science ®Google Scholar
• Wilcox , A. J. , Weinberg , C. R. , O'Connor , J. F. , Baird , D. D. , Schlatterer , J. P. , Canfield , R. E. , Armstrong , E. G. and Nisula , B. C. 1988 . Incidence of early loss of pregnancy. . New Eng. J. Med. , 319 (4) : 189 – 194 .
   PubMed Web of Science ®Google Scholar
• World Health Organization . 1970 . Spontaneous and induced abortion: Report of a World Health Organization scientific group. , World Health Organization Technical Reports Series No. 461 Geneva
   Google Scholar
• Yudkin , P. L. and Baras , M. 1983 . A new approach to assessing the effect of birth order on the outcome of pregnancy. . J. Biosoc. Sci. , 15 : 307 – 316 .
   PubMed Web of Science ®Google Scholar
• Yusuf , F. and Briggs , D. 1985 . Trends in legalized abortion in South Australia: 1970–81. . J. Biosoc. Sci. , 17 : 215 – 221 .
   PubMed Web of Science ®Google Scholar