Fig. 3From: Conicity-index predicts all-cause mortality in Chinese older people: a 10-year community follow-upKaplan–Meier survival curves under different C-index groups. Tertile 1: C-index < 1.249; Tertile 2: 1.249 ≤ C-index < 1.312; Tertile 3: C-index ≥ 1.312Back to article page