Association of Serum Homocysteine with Cardiovascular and All-Cause Mortality in Adults with Diabetes: A Prospective Cohort Study

Figure 2

The association of Hcy with total mortality visualized by the restricted cubic spline (a) and Kaplan-Meier curve (b). (a) The restricted cubic spline curve shows the association of Hcy and all-cause mortality. Knots include the 5th, 27.5th, 50th, 72.5th, and 95th percentiles of Hcy. The Cox regression model was adjusted for sex, age, and race/ethnicity. The solid line represents point estimates, and dashed lines represent 95% CIs. The observation number was unweighted.

(a)

(b)