Assessing overweight, obesity, diet, and physical activity in college students

The authors surveyed 738 college students aged 18 to 27 years to assess overweight, obesity, dietary habits, and physical activity. They used BMI (body mass index) > or = 25 kg/m2 or BMI > or = 85th percentile and BMI > or = 30 kg/m2 or BMI > or = 95th percentile to estimate overweight and obesity in those aged < or = 19 years. To define overweight and obesity in those > or = 20 years, they used BMI > or = 25 kg/m2 and > or = 30 kg/m2. They found overweight rates of 21.6% using BMI directly and 16.2% using BMI percentile and obesity rates of 4.9% using BMI directly and 4.2% using BMI percentile. More than 69% of the participants reported < 5 servings of fruits and vegetables per day and more than 67% reported < 20 g of fiber per day; participants reported physical activity on fewer than 3 d/wk. Most college students are not meeting dietary and physical activity guidelines, suggesting the need for prevention interventions and increased understanding of overweight in college students.     

Forensic nurses' views regarding medications for inmates

1. High arrest rates among people with mental illnesses may suggest that the illness is a factor in their arrests. 2. The increased number of individuals with severe and persistent mental illnesses in the criminal justice system reflects deficient community-based mental health services. 3. Jails and prisons act as revolving-door treatment facilities and are a poor substitute for proper community-based mental health care. 4. Mandatory discharge medication and follow-up treatment for ex-inmates with mental illnesses may lower the rate of recidivism.     

Caregiver burden, dementia, and elder abuse in South Korea

The purpose of this study is to identify characteristics that would increase the likelihood that a Korean older adult with dementia being cared for by a family caregiver is at risk of being abused. This analysis was based on a sample of 481 primary family caregivers from the data of Comprehensive Study for the Elderly Welfare Policy in Seoul (2003). Multiple regression analysis was used to examine predictors among the demographic characteristics of caregivers and care recipients, the severity of cognitive impairment, functional ability, caregiver burden, and social support for the degree of elder abuse. The degree of elder abuse was significantly associated with caregiver burden, mental impairment, dependency of daily living of care recipient, and use of formal services.     

Drug discovery in neurodegenerative diseases

This meeting report documents the exciting ongoing research aimed at developing new therapeutic agents for neurodegenerative diseases at the interface between academia and industry, and illustrates the direction the NIH "roadmap" for medical research is taking. Some of the projects have resulted in very promising drugs, identified and developed by academic centers, entering clinical trials.     

On the construction of orthogonal F-squares of order n from an orthogonal array (n, k, s, 2) and an OL(s, t) set

Complete sets of orthogonal F-squares of order n = s^p, where g is a prime or prime power and p is a positive integer have been constructed by Hedayat, Raghavarao, and Seiden (1975). Federer (1977) has constructed complete sets of orthogonal F-squares of order n = 4t, where t is a positive integer. We give a general procedure for constructing orthogonal F-squares of order n from an orthogonal array (n, k, s, 2) and an OL(s, t) set, where n is not necessarily a prime or prime power. In particular, we show how to construct sets of orthogonal F-squares of order n = 2s^p, where s is a prime or prime power and p is a positive integer. These sets are shown to be near complete and approach complete sets as s and/or p become large. We have also shown how to construct orthogonal arrays by these methods. In addition, the best upper bound on the number t of orthogonal F(n, λ₁), F(n, λ₂), …, F(n, λ₁) squares is given.     

The analysis of the AB/BA cross‐over trial in the medical literature

The evolution of opinion as to how to analyse the AB/BA cross‐over trials is described by examining the recommendations of three key papers. The impact of these papers on the medical literature is analysed by looking at citation rates as a function of various factors. It is concluded that amongst practitioners there is a highly imperfect appreciation of the issues raised by the possibility of carry‐over. Copyright © 2004 John Wiley & Sons, Ltd.     

Factors related to the intention to have additional children in the United States: A reanalysis of data from the 1965 and 1970 national fertility studies

Reproductive intentions of white mothers with no more than three children in 1965 and in 1970 were analyzed for their stability and change with respect to such factors as parity, age of the youngest child, wife’s employment, and husband’s education. Parity and age of the youngest child were found to have a much more important effect on the intent to have additional children than were such socioeconomic variables as wife’s employment and husband’s education. Parity and the interval since the latest birth (or the age of the youngest child) were found to have a nonlinear effect and to interact in affecting the reproductive intention. This suggests a convergence to a twochild family as the threshold size and that the length of childspacing is contingent on the parity. Change during 1965–1970 in this direction was found to be greater among mothers with husbands having college or higher educations.     

Fractured weber: A critique of parsons' interpetation

The authors argue that Parsons, through commitment to his “convergence thesis” and to his structural-functionalism coupled with his biological evolutionism, misrepresents Weber. Parsons arbitrarily applies to the Weberian tradition his own criteria biased against history. His general theoretical focus inclines toward the tradition of the functionalist Durkheim and that of the evolutionist Spencer. The authors contend that the later metamorphosis of Parsons' general theory of action into a theory of social systems has resulted in an abstract conception of social reality that is incongrous with Weber's view. The source of the Parsonian bias is further traced in his psychologization of Weber. Finally, it is asserted that Parsons represents a case of a-historicism incompatible with the Weberian tradition, with the consequence that the important contributions of Weber's historical sociology for the understanding of social change in the modern world are lost.