Fig. 2: Individual FI items vary in their correlation with age.
From: Age and life expectancy clocks based on machine learning analysis of mouse frailty
Mean scores across all mice (black line) for the top nine individual items of the Frailty Index (FI) that were correlated with chronological age. Colors indicate proportion of mice at each age with each score (0, blue; 0.5, orange, 1, red). Source data are provided as a Source Data file.
