11,606,432 papers found

The legislative pressures now dominating the realm of program accountability are moving the mental health system from process to outcome evaluations. While the need for this type of assessment is generally acknowledged, its methodological validity and policy-setting utility are the subject of considerable controversy.…

Many college women report engaging in weight control strategies, yet little is known about which strategies are used and how often. The current study's goal was to evaluate the factor structure of a comprehensive list of weight control behaviors used in the previous 24-hours.Undergraduate women ( = 286) w…

AIM: The aim was to determine whether there are relationships among transformational leadership, safe team climate, knowledge sharing and reflection, and team performance in nursing and social work teams. BACKGROUND: Based on organisational learning theory, we hypothesized that transformational leadership could create…

UNLABELLED: Human Biological Materials (HBMs) are an invaluable resource in biomedical research. OBJECTIVE: To determine if researchers and a Research Ethics Committee (REC) at a South African institution addressed ethical issues pertaining to HBMs in collaborative research with developed countries. STUDY DESIGN: Eth…

BACKGROUND: Sudden infant death syndrome (SIDS) constitutes the most frequent cause of death in the postperinatal period in Germany. Recently, a lethal phenotype characterized by sudden infant death with dysgenesis of the testes syndrome (SIDDT) was identified to be caused by loss of function mutations in the TSPYL1 ge…

This study's aim was to build a web service that automatically collects and tests hypotheses for possible allergy risks. We crowdsourced for unknown allergy risks, and obtained odds ratios. By using the collected hypotheses, we built a web service that estimates allergy risks from a questionnaire (consisting of 10 ques…

This commentary discusses the study by Bicaj et al., which examines baseline predictors of cognitive and behavioral disturbances (C/BI) in motor neuron diseases (MNDs) with pure motor onset. The study's longitudinal design and use of the Edinburgh Cognitive and Behavioral ALS Screen (ECAS) provide valuable insights int…

BACKGROUND: Given Japan's rapidly ageing society, an increasing number of elderly people live in their communities with mutual support after the death of their spouse. The purpose of this study is to clarify the relationship among independence of daily living, human relationships, and preparation for bereavement. METH…

A limited number of studies have examined ways that health promotion messages about condoms can be improved, leading to increased purchase and use. This study tests alternative message structures as a potential avenue to improving condom advertising. As hypothesized, two-sided messages (positive and negative informatio…

In the first part of this article, a retrospective look was taken of evolvement and progression in design of the lingual fixed orthodontic appliance. The second part is a retrospective study of treated lingual cases. By the use of standardized cephalometric radiographs, selected treatment parameters were analyzed:--nam…

Studies on the effectiveness of pain management have uniformly concluded that health care providers underestimate or undertreat pain. In the emergency department (ED) in which this study was conducted, physicians receive formal didactic and bedside teaching on pain recognition and management in order to heighten the aw…

INTRODUCTION: Epstein-Barr virus (EBV), a double-stranded DNA virus, has 2 phases of lytic and latent infection in host cells. After infecting B lymphocytes, EBV becomes persistent in these cells. In healthy individuals, T lymphocytes play a key role in killing EBV-infected B cells. Statistical studies have shown that…

This study's hypothesis is that human immunodeficiency virus-infected patients in the inner city (predominantly injection drug users and ethnic minorities) do not take highly active antiretroviral therapy (HAART) as prescribed and that nonadherence leads to virologic failure. A prospective, observational, 3-month study…

Generic ophthalmic drug product development is challenging, and innovative methodologies to complement traditional bioequivalence (BE) studies for BE assessment are desirable to promote their evaluation. Ocular physiologically based pharmacokinetic (PBPK) models can provide insight into drug partitioning in eye tissues…

The role of psychosocial factors in peptic ulcer remains controversial. We have investigated the relationship between socioeconomic status, concrete stressors, and ulcers in a longitudinally followed, population-based cohort, taking confounding risk factors into account. A total of 6,928 adults completed the Alameda Co…

In research involving human subjects, large participation payments often are deemed undesirable because they may provide 'undue inducement' for potential participants to expose themselves to risk. However, although large incentives may encourage participation, they also may signal the riskiness of a study's procedures.…

BACKGROUND: Cancer stem cells are regarded as the origin of tumors that can proliferate, relapse, and metastasize. Nanog, with its capacity to maintain the pluripotency and regulate proliferation and prevent differentiation, is one of the most important core markers of cancer stem cells. Studying the role of Nanog in e…

This study explores endometrial cancer (EC) within the broader context of oncogynecology, focusing on 3,845 EC patients at the Almazov National Research Center. The research analyzes clinical data, employing machine learning techniques like random forest regression and decision tree analysis. Key findings include age-d…

The use of a dyad leadership model involving a physician co-leader and a co-leader with a different background, the dyad co-leader, is gradually increasing in Healthcare Organizations (HCOs). There is a paucity of empirical studies on various aspects of this model. This study's aim was to identify challenges and strate…

It is often difficult for the media and the public to appreciate the role of flawed but contributory epidemiologic research. A study of cell phone use and children's behavior problems (published in this issue) illustrates the ingredients of "inflammatory epidemiology"--there is a common exposure and a common health pro…