Fig. 3From: Multimorbidity and long-term disability and physical functioning decline in middle-aged and older Americans: an observational studyBox and whisker plots depicting the distributions of A) Multimorbidity-Weighted Index, b) gait speed, and C) grip strength at the three available time points in the gait speed and grip strength sample. The diamond inside the box represents the mean. The horizontal line inside the box represents the median. The box represents the interquartile range. The vertical lines extending from the box represent the minimum and maximum values. Outliers are not shown in the graph but were included in the analysisBack to article page