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. 2022 Apr 29;67:1604599. doi: 10.3389/ijph.2022.1604599

TABLE 2.

Grey relational evaluation for coronary heart disease mortality (own calculation using data from Global Burden of disease Study, China, 2017).

CHD Absolute GRG Rank Deng GRG Rank SSGRG Rank r Rank
HTN 0.8271 1st 0.7011 3rd 0.7641 2nd 0.41 2nd
Diabetes 0.6625 3rd 0.7431 2nd 0.7028 3rd 0.29 3rd
High blood cholesterol 0.7116 2nd 0.8908 1st 0.8012 1st 0.63 1st

Dependent variable: CHD, mortality, r: Pearson’s correlation coefficient.