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Biomedical subjects

J Cornoni-Huntley

Publications and source records attributed to J Cornoni-Huntley.

42 records · Page 3Linked to original sources
PubMedDate not supplied

Blood pressure in adolescence. The United States Health Examination survey.

A nationally representative sample of adolescents 12-17 years of age were examined in the U.S. Health Examination Survey and relationships between blood pressure and other variables were explored. During adolescence, blood pressure increases more rapidly in males than in females and only small racial differences are present. Weight has the strongest relationship to both systolic and diastolic pressure. Physiological maturation assessed by skeletal age and adiposity (skinfold thickness) are components of weight and each is also related to blood pressure. Although systolic murmurs are related to blood pressure at the time of examination, the murmurs are transitory and not predictive of future pressures. All factors were equally influential in each race-sex group. No significant relationships were found between geographic or demographic variables and blood pressure. These observations indicate the important relationships of physiological maturation and adiposity to adolescent blood pressure.

Adolescent↗
PubMedDate not supplied

Demographic and health characteristics of elderly smokers: results from established populations for epidemiologic studies of the elderly.

Although smoking has been shown to be associated with excess morbidity and mortality, most studies have focused on young and middle-aged rather than elderly smokers. We examined the demographic characteristics and physical and psychological health of elderly cigarette smokers in four population-based studies (N = 3,673, 3,811, 2,811, and 4,165) of persons 65 years of age and older. Although there was substantial geographic variation in the percentages of smokers, the demographic and health characteristics of smokers were similar across the sites. Most women had never smoked, but most men were former or current smokers. The percentage of never smokers was highest in the "oldest old." Among the elderly ever smokers, men were more likely to have quit than women, and the relative percentage of former smokers increased with age. Current smokers were generally more likely to consume alcohol than never smokers. In this age group, cigarette smoking was typically associated with higher rates of physical disease and symptoms, poorer self-perceived health status, and higher levels of depressive symptoms. Based on these four large geographically diverse population surveys, cigarette smoking remains an important health burden and public health challenge among the elderly.

Aged↗
PubMedDate not supplied

10 years after NHANES I: report of initial followup, 1982-84.

The NHANES I Epidemiologic Followup Study (NHEFS) was jointly initiated by the National Center for Health Statistics and the National Institute on Aging in collaboration with other National Institutes of Health and Public Health Service agencies. The goal of NHEFS is to examine the relationship of baseline clinical, nutritional, and behavioral factors assessed in the first National Health and Nutrition Examination Survey (NHANES I-1971-75) to subsequent morbidity and mortality. Data collection for the initial phase of followup took place between 1982 and 1984 and included tracing of all NHANES I participants, determining their vital status, conducting in-depth interviews with surviving participants or with proxies for those who were deceased or incapacitated, conducting selected physical measurements, obtaining facility records for stays in hospitals or nursing homes that occurred during the period of followup, and obtaining death certificates for decedents. Ninety-three percent of the original cohort was successfully traced. Interviews were conducted for 93 percent of traced, surviving participants and 84 percent of traced, surviving participants and 84 percent of traced, deceased subjects. Physical measurements were obtained for approximately 95 percent of surviving, interviewed subjects. Death certificates are available for more than 95 percent of the decedents, and 18,136 facility records were received for 6,477 subjects.

Adolescent↗
PubMedDate not supplied

10 years after NHANES I: mortality experience at initial followup, 1982-84.

The NHANES I Epidemiologic Followup Study (NHEFS) was initiated jointly by the National Center for Health Statistics and the National Institute on Aging in collaboration with other National Institutes of Health and Public Health Service agencies. The goal of NHEFS is to examine the relationship of baseline clinical, nutritional, and behavioral factors assessed in the first National Health and Nutrition Examination Survey (NHANES I-1971-75) to subsequent morbidity and mortality. Tracing for the initial followup began in 1981 and ended in 1984. This article compares the mortality experience of the NHEFS cohort with survival probabilities and cause-of-death distributions derived from U.S. vital statistics data. The analysis was done for 28 age-race-sex specific subgroups. The survival of each group of the NHEFS cohort corresponds quite closely to that expected on the basis of the U.S. life table survival probabilities. Mortality differentials by age, race, and sex are also quite similar between NHEFS and U.S. vital statistics. In addition, the cause-of-death distributions among NHEFS participants are quite similar to those expected based on national vital statistics. Thus, there do not seem to be any serious biases in the mortality data. The NHEFS, therefore, provides a unique resource for assessing the effects of baseline sociodemographic, health, and nutritional factors on future mortality in a large, heterogeneous sample that is representative of the nation's population.

Actuarial Analysis↗
PubMedDate not supplied

National health and nutrition examination I--epidemiologic follow-up survey.

An epidemiologic follow-up of the first National Health and Nutrition Examination Survey (NHANES I), being conducted from 1982 to 1984, is expected to provide estimates of the risks of certain health conditions for a sample of the U.S. population and to make it possible to relate these conditions to the nutritional, social, demographic, and behavioral characteristics of the sample. As part of the followup study, the baseline data obtained in NHANES I have been reviewed to define hypotheses and to identify pertinent variables that can be used in studying changes over time and the relationships of these variables to outcome measures. Because the followup study provides cohort data on a large sample of the U.S. population, it presents a unique opportunity for epidemiologists.

Adult↗