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361.
362.
WEEKS M. F.; JONES B. L.; FOLSOM R. E. JR.; BENRUD C. H. 《Public opinion quarterly》1980,44(1):101-114
Finding a suitable respondent at home is an essential and expensivecomponent of a household survey. This article reports on theresults of a study of the probabilities of finding someone aged14 or older at home and discusses the application of such datato survey design and budgeting. 相似文献
363.
Tienda M 《International journal of sociology of the family》1980,10(1):67-80
The author assesses the patterns of family extension in Peru by examining variations in family composition over the family life cycle. The amount and type of extension among Peruvian families at successive stages of family development are examined. The relative importance of general overlap and of child and spouse replacement mechanisms as processes that help to ensure the viability of residential family units is studied. The empirical analysis is based on a 1970-1971 survey of a national sample of Peruvian households 相似文献
364.
Using data obtained from a village census completed in 1977, the authors examine the importance of economic and social factors in migration decisions in the village of Ongaia, Papua New Guinea. The effects on migration of opportunities at place of destination, pressures in place of origin, and connections between town and village are investigated; motivations for return migration are discussed 相似文献
365.
Guest AM 《The International migration review》1980,14(4):492-510
The author analyzes differences in naturalization baetween "old" groups of migrants coming primarily from Northern and Western Europe and "new" migrants from Southern and Eastern Europe. The primary focus is on naturalization as a measure of assimilation into the United States. Reasons for differences between the two groups are discussed 相似文献
366.
367.
Summary Analysis of data from various phases of a study of post-partum amenorrhoea in Bangladesh illustrated good aggregate consistency of response on menstrual status, but less individual consistency on duration of post-partum amenorrhoea. Using life table techniques, the median duration of amenorrhoea was calculated as 19.9 months for women with births between February and September 1974. There were substantial seasonal variations in duration, with the median decreasing from 21.5 months for women with February births to 16.9 months for those with September births. By contrast, the median duration of post-partum amenorrhoea varies by only two months for women in the lowest and highest quartiles of weight and weight for height. The seasonal pattern was similar for all weight groups. 相似文献
368.
A survey of perceived morbidity was carried out in rural population in eight villages and four wards of Saoner town, covering a total population of 8,876. The nature of illness was assessed by weekly visits to the families. History regarding treatment taken for disease and its source was taken. The overall incidence of perceived morbidity was 176.35 spells of sickness per 1000 population per month. Health care agency was contacted for 36.7 per cent spells of sickness. Utilisation of health services was found to be affected significantly by factors like age (chi 2 = 138.36), literacy (chi 2 = 14.123), type of occupation (chi 2 = 433.74), nature of illness (chi 2 = 83.578) and accessibility of health services. A health behaviour model of the population has also been discussed in this paper. 相似文献
369.
Premi MK 《Social action》1981,31(3):291-310
The author examines the role of migration in the urbanization process in India during the two decades of development planning from 1951 to 1971. Trends in migration are analyzed according to selected migrant characteristics. The relationship between economic conditions, migration, and the urbanization process is studied, and trends in urbanization to the year 2001 are estimated. 相似文献
370.