FMI cut-off value
BMI<18.5 | BMI≥25 | ||||||||
---|---|---|---|---|---|---|---|---|---|
Cut-off | Sensi | Speci | AUC | Cut-off | Sensi | Speci | AUC | ||
Male | 3.2 | 0.975 | 0.951 | 0.99 | 6.1 | 0.855 | 0.894 | 0.945 | |
Age (y) | |||||||||
20–29 | 2.8 | 0.962 | 0.934 | 0.984 | 5.9 | 0.877 | 0.917 | 0.96 | |
30–39 | 3.1 | 0.98 | 0.955 | 0.991 | 6.1 | 0.867 | 0.913 | 0.955 | |
40–49 | 3.2 | 0.975 | 0.961 | 0.993 | 6.2 | 0.83 | 0.919 | 0.945 | |
50–59 | 3.3 | 0.989 | 0.957 | 0.992 | 6.2 | 0.825 | 0.886 | 0.93 | |
60–69 | 3.4 | 0.98 | 0.948 | 0.988 | 6.2 | 0.828 | 0.856 | 0.921 | |
70–79 | 3.4 | 0.973 | 0.937 | 0.981 | 6.4 | 0.818 | 0.871 | 0.918 | |
≥80 | 3.5 | 1 | 0.922 | 0.983 | 6.5 | 0.865 | 0.85 | 0.933 | |
Female | 4.5 | 0.938 | 0.908 | 0.973 | 8 | 0.956 | 0.934 | 0.986 | |
Age (y) | |||||||||
20–29 | 4.4 | 0.922 | 0.865 | 0.957 | 7.8 | 0.977 | 0.953 | 0.992 | |
30–39 | 4.4 | 0.925 | 0.897 | 0.966 | 7.8 | 0.975 | 0.937 | 0.989 | |
40–49 | 4.6 | 0.96 | 0.907 | 0.976 | 7.9 | 0.959 | 0.932 | 0.986 | |
50–59 | 4.8 | 0.969 | 0.941 | 0.986 | 8.2 | 0.931 | 0.924 | 0.978 | |
60–69 | 5.1 | 0.989 | 0.951 | 0.991 | 8.4 | 0.928 | 0.904 | 0.973 | |
70–79 | 5 | 0.979 | 0.967 | 0.989 | 8.5 | 0.947 | 0.883 | 0.972 | |
≥80 | 5.6 | 1.000 | 0.912 | 0.978 | 8.7 | 0.942 | 0.891 | 0.973 |
FMI, fat mass index; Sensi, sensitivity; Speci, specificity; AUC, area under curve.