Background There are limited data on physical activity in relation to trajectories in cognitive function. The aim was to examine the association of physical activity with trajectories in cognitive ...

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Epidemiology Branch, National Institutes of Environmental Health Sciences, Research Triangle Park, North Carolina, USA Correspondence to: Dr R H N Nguyen NIEHS, 111 TW Alexander Drive Epidemiology ...

Study objective: To investigate the relation between housing, socioeconomic status, and self reported general and mental health. This study is an empirical investigation of social and economic ...

6 Division of Paediatric Gastroenterology and Hepatology, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany 7 IUF—Leibniz Research Institute for ...

Dr Silcocks, Trent Institute for Health Services Research, University of Nottingham, Queen's Medical Centre, Nottingham NG7 2UH (p.b.silcocks{at}nottingham.ac.uk) OBJECTIVE To investigate the sampling ...

STUDY OBJECTIVES To understand reasons for compliance and non-compliance with a home based exercise regimen by patients with osteoarthritis of the knee. DESIGN A qualitative study, nested within a ...

STUDY OBJECTIVE To investigate the suicide risk of doctors in England and Wales, according to gender, seniority and specialty. DESIGN Retrospective cohort study. Suicide rates calculated by gender, ...

Correspondence to Professor Maria Evandrou, Centre for Research on Ageing, Faculty of Social, Human and Mathematical Sciences University of Southampton, Southampton, SO17 1BJ, UK; ...

Background This study examines the longitudinal patterns of dental care use from adolescence to middle adulthood (ages 11–43) ...

Correspondence to Dr Jacques Pépin, Department of Microbiology and Infectious Diseases, Université de Sherbrooke, CHUS, 3001, 12ème Avenue Nord, Sherbrooke, Qc J1H 5N4, Canada; ...

7 Union Hospital, Tong-ji Medical College, Hua-zhong University of Science and Technology, Wuhan, China, Wuhan, China 8 Affiliated Hospital of Guiyang Medical College, Guiyang, China 9 Second ...