Fig. 2From: Unveiling the sound of the cognitive status: Machine Learning-based speech analysis in the Alzheimer’s disease spectrumCognitive composite values were obtained through structural equation models (SEM) and adjusted for age, sex, and years of education. The scores were represented based on the diagnostic group. Abbreviations: SCD, subjective cognitive decline; MCI, mild cognitive impairment; ADD, Alzheimer’s disease dementiaBack to article page