Research Paper Volume 15, Issue 2 pp 371—395

Figure 1. Estimated parameters by quantile with 95% confidence limits for the effect of cumulative alcohol consumption on GAA at examination years 15 and 20. Quantile regression plots for beer (A, B), liquor (C, D), wine (E, F), and total alcohol (G, H) years at Y15 and Y20, respectively. The x-axis represents the quantile scale, and the y-axis represents the effect of alcohol on GAA for a given quantile. Results are adjusted for chronological age, sex, race, center, education, pack years of smoking, BMI, and physical activity.