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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

4 min

How reliable is Apple Watch fall detection?

According to the Centers for Disease Control and Prevention (CDC), falls are a leading cause of injury among older adults, and one in five falls results in serious injury. Given this, it is crucial to understand how reliable is Apple Watch fall detection and its capabilities as a personal safety tool. While the technology is a helpful feature, its effectiveness has both benefits and significant limitations, especially when compared to dedicated medical alert systems.

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5 min

Is the FRAIL Scale Reliable? A Deep Dive into its Strengths and Limitations

According to a 2024 meta-analysis, the FRAIL scale demonstrates good criterion validity and test-retest reliability, though construct validity can be inconsistent. For clinicians and researchers alike, the question of "Is the FRAIL scale reliable?" is critical, as a tool's reliability directly impacts its clinical utility and the confidence with which its results can be interpreted. This article explores the evidence supporting and challenging the FRAIL scale's reliability.

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