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Fig. 2 | Alzheimer's Research & Therapy

Fig. 2

From: Longitudinal validation of cognitive reserve proxy measures: a cohort study in a rural Chinese community

Fig. 2

Comparison of longitudinal correlation coefficients between CR and MMSE in different cognitive groups. Note: (A) and (B) show the longitudinal comparison of the Z-transformed correlation coefficients of the cognitive maintenance group and the decline group for all subjects; (C), (D) are longitudinal comparisons for the 60–69 age group; (E), (F) are longitudinal comparisons for the 70–79 age group; (G), (H) are longitudinal comparisons for the ≥80 age group. T0 for baseline, T1 for follow-up

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