Chest
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To compare process of care performance, patient characteristics, and outcomes in a contemporary cohort of elderly (> or = 65 years) patients hospitalized with community-acquired pneumonia (CAP) or with nursing home-acquired pneumonia (NHAP). ⋯ Initial hospital processes of care are performed at the same rate in patients hospitalized with CAP or NHAP. However, patients with CAP are younger, are less acutely and chronically ill, and have lower in-hospital mortality rates than patients with NHAP.
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To determine the reliability, validity, and stability of a triaxial accelerometer for walking and daily activity measurement in a COPD sample. ⋯ This study provides preliminary data suggesting that a triaxial movement sensor is a reliable, valid, and stable measure of walking and daily physical activity in COPD patients. It has the potential to provide more precise measurement of everyday physical functioning in this population than self-report measures currently in use, and measures an important dimension of functional status not previously well-described.