An analysis of continuity-discontinuity in natural family planning: an Australian factor analysis.
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In a prospective study on breast-feeding in Jerusalem, 274 middle-class Jewish women were interviewed about their breast-feeding practices, and symptoms and signs of disease, episodes of illness and hospitalization of the infant. Women of a higher education level breast-fed more often and for a longer period than did women with less education. Infants exclusively breast-fed had significantly fewer symptoms of disease than did those not breast-fed or partially breast-fed. The odds ratios for cough, respiratory difficulty, and diarrhea by breast-feeding practice were 3.66, 2.14 and 2.72 (P = 0.04). Significant differences in the number of illness episodes were found between breast-fed and bottle-fed infants at 20 weeks; infants exclusively breast-fed had the least number of illness episodes. A positive association was found between number of illness episodes and duration of breast-feeding. Infants who were breast-fed for 20 weeks had the least number of illness episodes; 52% of them had no episode compared with only 15% who were not breast-fed. Comparison of the numbers of illness episodes among non-breast-fed infants of mothers with low and high education levels indicated that the infants of better educated mothers had a significantly lower percentage of illness episodes (P less than 0.05). Even infants of a middle-class and well-educated population benefit from the breast-feeding practice and its protective effect, more so if they are exclusively breast-fed and for a longer period.
The results of seven computer simulations suggest that strategies to prevent teenage childbearing may be more effective in reducing the number of young women who require welfare assistance than are strategies to improve the circumstances of teenagers who have already given birth. The first simulation constitutes a baseline projection, in which current levels and patterns of adolescent childbearing are assumed to continue to 1990. Three "preventive" simulations assume that no births or fewer births occur among teenagers during the projection period; and three "ameliorative" simulations assume that changes occur in the completed family size, marriage rate and educational attainment of teenage childbearers. Compared with the baseline projection, the three preventive strategies are estimated to reduce by 22-48 percent the number of adolescent childbearers who, as 20-24-year-olds in 1990, will be receiving welfare payments; the three ameliorative strategies cause only a 6-12 percent drop. The strategy with the least impact is the education scenario, in which adolescent mothers are assumed to be no more likely to drop out of school than are other comparable teenagers. The primary reason for the surprisingly small effect appears to be the relatively low earnings of women--even when they are high school graduates. All of the experimental scenarios tested, however, bring about at least some reduction in projected government spending for the three major public assistance programs considered (Aid to Families with Dependent Children, Medicaid and Food Stamps).
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An analysis of the educational attainment of more than 10,000 members of the 1966 cohort of births in Northern Finland found that 25% of the young men born following an unwanted pregnancy failed to attain any more education than the nine years of compulsory schooling, compared with 18% of those born as a result of a mistimed pregnancy and 14% from a wanted one. The comparable proportions for women in the cohort were 19%, 13% and 9%, respectively. A binary regression analysis that controlled for family background variables indicates that unwantedness increased the risk that men would not go on to upper secondary school by 6.0 percentage points and that women would not by 6.3 percentage points. The statistical interaction between large family size and unwantedness showed an increased risk of low educational attainment among the young men; neither large family size nor other family background variables could explain the association between unwantedness at birth and comparatively little schooling among the women.
A 12-month study was conducted to identify risk factors for human immunodeficiency virus (HIV) infections among intravenous drug users (IDU) attending drug rehabilitation clinic of the Psychiatric Hospital, Manama, Bahrain. Patients provided demographic and behavioural information based on a questionnaire. Two hundred and forty male IDUs participated in the study on voluntary basis. The seroprevalence of HIV was 21.1 per cent. The presence of HIV antibody was associated with educational status, frequency of injecting drugs and needle sharing.
This report examines contraceptive behavior and abortion among women residing in Kinshasa, Zaire's capital city, with particular emphasis on women's employment and education. A data set collected in 1990 covering 2,399 women of reproductive age was used. While the practice of contraception is a common event in Kinshasa, dominated by the rhythm method, the use of modern contraceptives remains limited, but is on the rise. Induced abortion is reported by 15 percent of the ever-pregnant women in the survey. Women's employment and education are strongly linked to contraceptive use and abortion, and differences in the incidence of abortion by schooling and employment status appear to play an important role in contributing to corresponding observed differences in fertility. Modern contraceptives and induced abortion appear to be used as complementary fertility-control strategies in Kinshasa, and analyses of the findings suggest that better-educated women employed in the modern sector are most likely to be in the forefront of the contraceptive revolution.
A study based on census data from 1970 and 1980 examines the socioeconomic effects of unplanned teenage childbearing by comparing teenage mothers whose first birth was to twins with those whose first birth was to a single infant. Among black women, an unplanned teenage birth--represented by the secondborn twin--results in significantly lower rates of high school graduation and labor-force participation and significantly higher rates of poverty and welfare recipiency. Ten years after giving birth, black women who have an unplanned child are also significantly less likely than women who have not to be currently married, but are not less likely to have ever been married. Like black women, white women who have an unplanned teenage birth have significantly higher rates of poverty and welfare recipiency; they also have significantly lower family earnings and household income.
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