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Cortisol has a well-documented circadian pattern. However, recent studies have demonstrated that individual variation in diurnal cortisol patterns occurs in young adult populations. Since older adults experience altered sleep-wake cycles and changes in circadian rhythmicity, we may see even greater variations in diurnal cortisol patterns in older adults.(More)
Evaluation and removal of home hazards is an invaluable method for preventing in-home falls and preserving independent living. Current processes for conducting home hazard assessments are impractical from a whole population standpoint given the substantial resources required for implementation. Digital photography offers an opportunity to remotely evaluate(More)
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