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Scale Reviews

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Testimonial

As a researcher, it's important to use validated scales to ensure reliability and improve interpretation of research results. The Marketing Scales database provides an easy, unified source to find and reference scales, including information on reliability and validity.
Krista Holt
Senior Director, Research & Design, Vital Findings

Depletion of Mental Energy

The scale has five, five-point items that measure how much a person feels mentally drained and unfocused at the current time.