Answers are grounded in this paper and cite their sources.
During the period from 1970 to 1975 there were 128 087 confinements in South Australia and 30 maternal deaths were reported, representing a maternal mortality rate of 23 per 100 000 confinements which is lower than in previous reports. Twenty-one deaths were directly due to complications of pregnancy and childbirth, and nine were due to associated conditions. The fall in the maternal mortality rate was largely due to a reduction in the number of deaths from abortion and in the number of confinements to women in the higher-risk older age groups. Infection appeared for the first time as a major cause of maternal death. Avoidable factors may have contributed to 47% of the deaths.
No takes yet. Share an insight, caveat, or question.
Michael R. Martin (1979) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: