If you are trying to stay on top of your health this year, a smart scale can make the process feel more manageable. These devices log details like body fat, muscle mass and water levels, then sync ...

For test-retest reliability, Emoji-FPS scores measured at T4 and T5 were highly correlated with a ρ of 0.91. The Emoji-FPS was mostly preferred, followed by the Wong-Baker FACES, FPS-R, NRS, and VAS.