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At least 19 recordsLinked to original sources
PubMed1988

Race and sex differences in the correlates of blood pressure change.

Potential predictors of systolic and diastolic blood pressure change between 1960 and 1967 in the biracial population of Evans County, Georgia, were investigated. An all possible regressions multiple linear regression analysis was used. For systolic blood pressure change, the level of systolic blood pressure, age, and change in Quetelet index were significant (p less than 0.05) correlates in white men. The level of systolic blood pressure, the level and change of socioeconomic status, change in Quetelet index, and change in cholesterol were significant correlates for white women. The level of Quetelet index was of borderline significance (p less than 0.055) when the other significant variables were included in the model for white women. The change in Quetelet index was the only significant correlate of systolic blood pressure change in blacks. For diastolic blood pressure change, age, change in hematocrit, and change in Quetelet index were significant correlates for white men. Age, level and change of socioeconomic status, level and change of Quetelet index, and change in hematocrit were the significant correlates in white women. In black men, change in Quetelet index and age were significant. In black women, only age was a significant correlate of diastolic blood pressure change. These results indicate that there may be important differences in these correlates between race-sex groups and thus in the mechanism of blood pressure change for different race-sex groups. groups.

Adult↗
PubMed1984

Nestle and breast vs. bottle feeding: mainstream and Marxist perspectives.

The breast vs. bottle feeding issue has sparked a controversial debate. Mainstream analysis of the problem shows that arguments made by the business community, as represented by the Nestle Corporation, do not withstand examination of the evidence. For example, it cannot be substantiated that women begin formula feeding because they have entered the labor force. Mainstream studies of cost effectiveness further indicate that bottle feeding is a drain on the incomes of impoverished Third World families and nations. Marxist analysis gives a very different perspective. Nestle represents 19th century capitalist development and the Industrial Revolution, and 20th century imperialism, neocolonialism and monopoly capitalism. Its motive has been capital accumulation and expansion. To increase surplus value appropriation, capitalism must devalue the household (subsistence) economy in which women enjoyed considerable status. Women also produce the most fundamental commodity for capitalism-laborers; therefore, the biological connection must be masked and controlled for the benefit of capital. Thus, as the capitalist mode of production has developed, women have been removed from important roles in production and reproduction. Coupled with the ascendancy of science, expertism and public health imperialism, breast feeding in any market economy becomes nearly impossible. As women internalize the values of capitalist ideology, they elevate "man-made" marketed commodities over subsistence goods such as breast milk.

Bottle Feeding↗
PubMed1984

Health-related behavior of adolescents: change over time.

A longitudinal study of the changes in health-related behavior in Israeli adolescents was undertaken in a large, comprehensive secondary school. The incidence of starting to smoke and its relationship to the development of sexual behavior was assessed. Smoking, use of drugs, sexual behavior, and drinking of alcoholic beverages at the age of 16 years was related to dropout from secondary school during the 2-year study period. The possibility of developing a model of adolescent risk behavior and its relevance to planning of health and educational services is discussed.

Adolescent↗
PubMed1987

Profile of Danish women undergoing reversal of sterilization, 1978-1983.

To help identify those women who might regret undergoing sterilization, the Danish women refertilized from 1978 to 1983 were contacted by mailed questionnaire. Eighty-three percent (120/144) responded. These women were younger at the time of sterilization than Danish women sterilized in the same period (mean age 29 years versus 34 years). Furthermore, they had more children at the time of sterilization and had their first and last child at a younger age than Danish women generally, in the same age group. Their social and educational status was lower than the background population and fewer were in gainful employment. At sterilization, most of the women were in an emotionally stressful situation (e.g., marital disharmony (78% of the married women), single parenthood (28%), unwanted pregnancy (27%], or had chronic health problems in the family. Alternative contraceptive methods had not been fully explored. Thirty-eight percent complained of late secondary effects attributable to the sterilization, but the main reason for wanting reversal of sterilization was a new partner (75%). The study suggests that the psycho-social situation and contraceptive alternatives should be carefully evaluated in women requesting sterilization, especially in those below the age of 30.

Adult↗
PubMedDate not supplied

Education and timing of parenthood among Canadian women: a cohort analysis.

This research examines factors associated with the timing of first birth in Canada, focusing primarily on the role of women's educational attainment. Proportional hazards modelling techniques are applied to data from the 1984 Canadian Fertility Survey (CFS) in order to determine how educational attainment, estimated as close as possible to the date of first birth, influences the timing of first birth and whether the importance of this variable varies according to age cohorts. The results suggest that among a number of variables useful for distinguishing different levels of risk, educational attainment proves to be the most important predictor in the model. Education exerts a substantial positive influence on birth timing for women of all age groups. As expected, moreover, significant cohort differences are also evident, with the greatest to the smallest impact on the risk from the youngest to the oldest cohorts. These clear-cut cohort differences indicate a fundamental change in the effects of education over time, a trend most likely resulting from substantial changes in both the content and social significance of formal schooling during the past few decades.

Adolescent↗
PubMedDate not supplied

Project Redirection: evaluation of a comprehensive program for disadvantaged teenage mothers.

An evaluation of Project Redirection, a two-year demonstration program designed to help pregnant teenagers and teenage mothers, shows that teenagers from a comparison group, who were not enrolled in the demonstration program, were significantly more likely than project participants to experience a repeat pregnancy after one year, but that after two years the difference was small and nonsignificant. Likewise, at 12 months into the program, the project participants proved more likely to be using contraceptives, but by 24 months the comparison group had caught up. After one year of participation, the project teenagers were more likely than the others either to be in school or to have graduated (56 and 49 percent, respectively). However, this differential also disappeared by 24 months. Nonetheless, even at that point, project teenagers who had dropped out prior to joining the program and those who had had a repeat pregnancy were more likely to be in school or to have completed school than were similar comparison teens. Project teenagers also were somewhat more likely to have held a job during the two-year period than were teenagers not enrolled in the program. All in all, the evaluation demonstrated that teenagers who participated in the project and remained in it for more than a year had consistently better outcomes in education, employment and repeat pregnancy than any other group had. Comparison teenagers who had never participated in any special program for pregnant teenagers, on the other hand, demonstrated consistently poorer outcomes than any other group.

Adolescent↗
PubMed1990

Geriatric nutrition.

The aging process alters body composition so that nutritional status changes as we get older. The aging process shows interindividual variability in its rate of development. Determinants of the rates of aging of systems and tissues are largely genetic. Premature aging of cells and tissues is due to genetic factors and to long-term exposure to physical or chemical environments that cause irreversible tissue damage. Whereas maximal lifespan is fixed for us all, individuals vary in life expectancy both because of variability in the risk of genetic disease which shortens life and because of variable capability for avoidance of those factors in our environment which cause early aging. Early aging as well as geriatric disease foreshorten life, but both can be prevented to some extent by diet or by diet and exercise. Diseases that can be nutritionally prevented, giving us a greater chance of achieving our genetically determined lifespans, include nutritional deficiency states and chronic diet-related diseases such as non-insulin-dependent diabetes, hypertension, coronary artery disease, and cancer. Disabilities resulting from these diseases and from degenerative arthritis are also subject to modulation by diet. The nutritional requirements of the elderly are mostly similar to those of younger people. Elderly usually need fewer calories and similar nutrient intakes compared with those of younger people. Elderly with higher needs for specific nutrients include homebound or institutionalized people who lack sunlight exposure and therefore require more vitamin D. Nutritional requirements to promote longer life expectancy and freedom from disabilities that result from chronic disease include restriction of food energy and fat. Nutritional assessment of the elderly is aimed at identifying not only the presence of deficiency states but also states of nutrient excess and chronic diet-related diseases. There are certain problems in carrying out nutritional assessment in the elderly, but techniques are now available which make valid assessment possible even in the oldest old. Those who live longest have less genetic risk of premature aging, but as a result of native intelligence, education, coping skills, and higher socioeconomic status, they also have a greater likelihood of eating a diet that best meets their long-term nutritional needs. Those most at risk for developing malnutrition as they get older are those who lack food access because of poverty, because of disability resulting from chronic geriatric disease, or because of a combination of these factors. Malnutrition is found in elderly in our society who live in their own homes if they are indigent, isolated, and homebound because of disability.(ABSTRACT TRUNCATED AT 400 WORDS)

Aged↗
PubMed1995

The independence and stability of socioeconomic predictors of morbidity in systemic lupus erythematosus.

OBJECTIVE: We studied the relationship between systemic lupus erythematosus (SLE) morbidity and socioeconomic status (SES) at 5 centers. METHODS: Ninety-nine patients who met American College of Rheumatology criteria for SLE were randomly sampled at each center, balancing by race and insurance status. Subjects were interviewed for current and past SES factors, such as insurance, occupation, employment, education, and income. SLE disease activity was measured by the SLE Activity Measure (SLAM). RESULT: Higher education, private insurance/Medicare, and higher income were associated with less disease activity at diagnosis. Controlling for SES, race, and center, the best predictors of less active disease at diagnosis were private insurance/Medicare (P = 0.002) and higher education (P = 0.007). From the time of diagnosis to the study visit (mean 3.5 years), insurance, income, and employment status changed for a significant number of subjects (37%, 16%, and 21%, respectively). CONCLUSION: Private insurance or Medicare and higher education are associated with less active disease at diagnosis of SLE. Health insurance, income, and employment status are unstable measures of socioeconomic status and may explain the variability in conclusions of previous studies on the role of SES in SLE.

Adult↗
PubMed1975

A clinical appraisal of patients following long-term contraception.

This study presents a clinical evaluation of private patients between the ages of 16 and 40 who have used contraceptive measures from January 1, 1961, through December 31, 1973. The clinical evaluation involves 3,746 private patients. The contraceptive methods of 641 patients (17 per cent) who have been bollowed for a total of 99,996 months (13 years each) are presented and analyzed. The patients are evaluated as to weight, blood pressure, pregnancy, pap smears. laboratory changes, pelvic surgery, breast surgery, incidence of cancer, contraceptive failures and changes in contraceptive practices over this span of time. This paper evaluates the role of such sociologic factors as education, religion, economic level, occupation, working status, changing marital status, age at the time of contraceptive choice, and the attitude of the husband with regard to long-term contraceptive therapy. Side effects have been well publicized. Safety has been questioned but essentially proved for the vast majority of the patients. Collected data enable some insight into the life style and motivation of the long-term contraceptive users.

Adolescent↗
PubMed1995

Marital status, change in marital status, and mortality in middle-aged British men.

The effects of marital status and change in marital status on mortality among middle-aged British men were examined in a prospective cohort study, the British Regional Heart Study. This is a nationally representative cohort of men selected at random from general medical practices in 24 towns in England, Wales, and Scotland. It comprises 7,735 men aged 40-59 recruited in 1978-1980 and followed up for 11.5 years. Marital status and a wide range of biologic and lifestyle variables were measured at screening, and changes in marital status were assessed after 5 years. Single (never-married) men had an increased risk of cardiovascular disease mortality (relative risk (RR) = 1.5, 95% confidence interval (CI) 1.0-2.2) and noncancer, noncardiovascular mortality (RR = 1.8, 95% CI 1.1-3.3) after adjustment for potentially confounding variables: age, social class, smoking, recall of ischemic heart disease, recall of diabetes mellitus, use of antihypertensive drugs, body mass index, physical activity, alcohol intake, employment status, systolic blood pressure, blood cholesterol, and forced expiratory volume in 1 second. Divorced/separated men were not at increased risk of mortality, and widowed men were only at increased risk of other non-cardiovascular disease mortality (RR = 2.4, 95% CI 1.1-5.3). There was no effect of marital status on cancer mortality. Men who divorced during the follow-up period were at increased risk of both cardiovascular disease mortality (RR = 1.9, 95% CI 0.9-3.9) and other non-cardiovascular disease mortality (RR = 4.0, 95% CI 1.5-10.6), but men who became widowed during this time were not at increased risk. The excess mortality among single and recently divorced men was not explained by poor health or by exposure to a wide range of risk factors. It is unlikely that selection bias, chance, or artifact is responsible for the general relation between marital status and mortality. Variable and incomplete control for confounding by socioeconomic status and risk factors for common diseases may explain some of the inconsistencies observed between studies and between different categories of unmarried men (i.e., never-married, widowed, and divorced). It is possible that the social support offered by marriage exerts a protective effect for some men.

Adult↗
PubMedDate not supplied

Modernization and status change among aged men and women.

This study investigates the differences between the relationship between elderly occupational status and modernization for men and women. Consonant with previous findings, it finds that economic development is associated with relative losses of elderly men in professional and technical occupations. Augmenting those findings, however, it finds an even stronger association between development and such losses for women. In accounting for the differences, several explanations are advanced and tested, using data from fifty-one nations.

Aged↗
PubMed1990

[Health status of 11- year old pupils depending on their school maturity determined at the age of 6 years].

The results of follow-up studies in 323 children, examined by extended health balance method in 1977 and 1981 are prescuted. In repeated examination of 11-year old pupils health status changes during the first years of school were analysed, depending on their school maturity groups in the I examination at the age of 6 years. Increasing number of disorders in children's health status both in the group with full and partial school maturity was observed. The incidence of these disorders, was however significant in the group with partial school maturity.

Child↗
PubMedDate not supplied

American household structure in transition.

The number of U.S. households rose by 58 percent between 1960 and 1983, with nontraditional household types accounting for most of the increase. Whereas the number of households containing married couples with children younger than 18 rose by only four percent over the period, one-parent households increased by 175 percent; one-person households, by 173 percent; and households composed of unmarried couples, by 331 percent. In 1983, households maintained by married couples constituted six in 10 U.S. households; the second most common household type--adults living alone--accounted for about one-quarter of all households. Lone parents living with their children represent nearly one in 10 households. Almost all of these parents are women--of whom two-thirds are separated or divorced, one-quarter have never been married, and fewer than one in 10 are widows. Among adults living alone, women aged 45 and older predominate; but the rate at which the practice has been adopted since 1960 has been greatest among those under age 45. Most of the growth in the number of one-person households occurred during the 1970s. The increase in cohabitation--most of it also in the 1970s--has similarly been concentrated in the younger age-groups. The living arrangements of children younger than 18 have changed accordingly over the two decades. Since 1960, the number of children living with two parents has declined by nearly one-fifth, and the number living with one parent--generally the mother--has more than doubled.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗