Fig. 1 | Scientific Reports

Fig. 1

From: Machine learning-based estimation of the mild cognitive impairment stage using multimodal physical and behavioral measures

Fig. 1

Heatmaps illustrating the correlation between cognitive function scores and (a) gait parameters, (b) body mass composition, and (c) sleep parameters. Red represents positive correlations, blue represents negative correlations, and the color gradient indicates the strength of the correlation. Asterisks denote statistical significance: p < 0.05 (*), p < 0.01 (**). Abbreviations: MMSE-KC, mini-mental state examination, Korean version; SBT-K, short blessed test, Korean version; CERAD-K, Consortium to Establish a Registry for Alzheimer’s Disease Assessment Packet Korean Version; L, Left; R, Right; Supp, Support; GC, Gait Cycle; Std Dev, Standard Deviation; Len, Length; BMC, Bone Mineral Content; BMD, Bone Mineral Density; AHI, Apnea-Hyponea Index; AI, Apnea Index; ESS, Epworth Sleepiness Scale; HI, Hypopnea Index; NREM, Non-Rapid Eye Movement sleep; RDI, Respiratory Disturbance Index; REM, Rapid Eye Movement sleep; RERA, Respiratory Effort-Related Arousal.

Back to article page