This paper assesses the impact of husband's and wife's education and occupation on family size in Zimbabwe. Results from the 1988 Male Fertility Survey indicate that husband's education had a strong negative effect, and wife's education had a moderate negative effect on the number of children ever born. Contrary to the literature, wives who were not employed had significantly fewer children than those who work in agriculture, and fewer, but not significantly, than those in non-agricultural occupations. Findings show the importance of husband's education and the changing dynamics of wife's occupation in fertility decline.

A retrospective study of 21,442 Singaporean women who gave birth at the National University Hospital, Singapore, between January 1986 and November 1991 is used to assess the effects of increasing age on obstetric performance. The results show that reproduction after the age of 35 years in Singapore is associated with a higher incidence of antenatal complications such as hypertension and diabetes and a higher rate of obstetric intervention. However, given the current level of obstetric and neonatal care in Singapore, these adverse features do not prejudice the obstetric and neonatal outcomes.

This article examines the mechanisms of subsistence adaptation of two Papua New Guinea populations, the Metroxylon sago-depending lowland Gidra and the taro-monoculture Mountain Ok, surviving in low population densities of 0·5 and 1·4 persons per km2. Observation of the groups' land use systems strongly suggests that their population densities have not been far below the carrying capacity, although the territory of each population is markedly heterogeneous. Both groups have maintained their sustainable food production not only for resource management but also for survival at a population level, either expanding their territory or changing the sustainable level in tandem with changes of subsistence system.

This report examines the consequences of a positive HIV diagnosis upon the reproductive decision-making of 39 men and women in Scotland. Whilst the majority initially decide never to have any (more) children this sometimes changes as other factors gain ascendancy, such as a partner wanting ‘their’ child, and about one-third had had a child or were intending to do so. The motivations underlying such decisions are discussed and ways in which health services could intervene to support people with HIV in making reproductive choices and to minimise the risk of transmission to an HIV-negative partner and the child are suggested.

It is usually supposed that androgens play a major role in the aetiology of prostatic cancer. This note suggests that the association of the disease with low (as well as high) coital rates and its apparent association with vasectomy can both be reconciled with the hypothesised androgenic involvement.

This paper examines the current fertility of men and women in the Western area of Sierra Leone and the prospects for future fertility behaviour. Probably due to the effect of rapid economic decline in Sierra Leone since 1980, the desired family size has fallen. But indications are that the preferred completed family size is lower than the desired family size