Background Overcrowding, typically measured by household density, is increasingly common in urban areas of England. Living in overcrowded homes is associated with poor health and wellbeing and can ...

1 Department of Epidemiology, Harvard School of Public Health, Boston, USA 2 Departments of Epidemiology and Biostatistics, Harvard School of Public Health Correspondence to: Dr M A Hernán Department ...

Center for Social Epidemiology and Population Health, Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, USA Dr A V Diez Roux, University of Michigan, Center for Social ...

Background Owing to detrimental hazards and substantial healthcare burden and costs, hospitalisation of older people has become a major focus. Frailty has increasingly been recognised as an important ...