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. 2022 Aug 2;116(5):1201–1207. doi: 10.1093/ajcn/nqac193

FIGURE 3.

FIGURE 3

Nonlinear associations between AD and dementia and standardized residuals of choline. Nonlinear associations between AD (177 AD cases/3224) and dementia (247 demented cases/3224) and standardized residuals of choline. Residuals of the exposures of interest were regressed on age, sex, and education. The residuals were standardized to a mean of 0 and SD of 1 and were used as the x-axis in the plot. The probability of incident AD or dementia was used as the y-axis. AD, Alzheimer's disease.