Search PubMedSearch

SEARCH · Search PubMed

Results for “Demographic Transition”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources

Demographic responses and demographic transitions: a case study of Sweden.

An important study by Friedlander investigated some of the effects of different demographic responses on national demographic transitions. England and Sweden were advanced as cases that approximated the suggested hypothetical models of transitions. His argument implied that the rural population of a country (in this case Sweden) experiencing mortality decline but little industrialization would reduce its fertility rates if our-migration from agricultural areas were not possible. This present study, using more complete data and better measures, concludes that this did not occur in Sweden--it did not conform to Friedlander's hypothesized model. Because the potential implications of these findings could be profound and wide-ranging, there is a need for more studies of individual countries using better data and giving more careful attention to Davis's theory on which the Friedlander hypothesis is based.

Birth Rate

Social justice and the demographic transition: lessons from India's Kerala State.

Kerala is a small, densely crowded state in South India. It is a poor state, even by Indian standards. Its per capita income of US$80 lies well below the all-India average of US$120, and it suffers from the lowest per capita caloric intake in India. Nevertheless, Kerala has managed to achieve the demographic transition from high (premodern) to low (modern) birth and death rates-something no other Indian state has been able to attain. Indeed, the magnitude of Kerala's fertility decline-the birth rate fell from 39 in 1961 to 26.5 in 1974-has never before been observed in a nation with comparable levels of income and undernutrition. Other indices of Kerala's soical development are equally surprising: levels of literacy, life expectancy, female education, and age at marriage are the highest in India, while mortality rates, including infant and child mortality, are the lowest among Indian states. But Kerala's anomalous and unexpected demographic trends and levels are not the result of the direct interventions designed to influence health and fertility levels elsewhere in India-conventional strategies of population control and health services delivery that thus far are notable for their failure to generate such positive results. Instead, Kerala's demographic levels evidently reflect a broad social response to structural reforms in its political economy.

Birth Rate

The effects of demographic transition on the opportunity for selection: changes during the last century in Italy.

The index of opportunity for selection proposed by Crow has been calculated for the Italian population during the last century. The evolution of its two components, the pre-reproductive mortality and the variance in fertility, has been also analysed and compared with similar data for the United States. The results clearly show the relevance of socio-economic changes to the evolution of selective patterns in our species; in particular the relative incidence of mortality and fertility to selection intensity: the total index has in fact been reduced by 75% during the last century, the relative amount due to fertility increasing from 57 to 89%. The probable different relevance of genetic factors in the two components has also been discussed.

Demography

The demographic transition in Kenya: a portent for Africa?

It is contended that issues of population growth will continue to be an important frontier of international health. Kenya's case is examined and its achievements in arresting its population growth are analyzed. The case is made that Kenya's experience is transferable to other countries in Africa.

Adult