Table 3.
Comparisons of RIs for TBIL, ALT, AST, and CREA between China and other countries.
| items groups | Current study | Current standard | USA [21] | Tanzania [22] | |||
|---|---|---|---|---|---|---|---|
| 65~74 | >74 | 65~ | |||||
| TBIL (μmol/L) | Male | 8.0~30.3 | 7.4~31.4 | 7.8~30.6 | 5.1~19 [5] | 5.1~17.0 | 5.2~41.0 |
| Female | 7.5~25.8 | 6.9~26.6 | 7.3~26.1 | 5.1~19 [5] | 5.1~17.0 | 5.2~41.0 | |
| ALT (U/L 37°C) | Male | 8.8~48.5 | 8.6~44.8 | 8.7~47.3 | 9~50 [1] | 0~35 | 9~55 |
| Female | 8.4~45.5 | 8.5~44.7 | 8.4~45.2 | 7~40 [1] | 0~35 | 7~45 | |
| AST (U/L 37°C) | Male | 16.1~46.3 | 15.2~47.7 | 15.7~46.9 | 15~40 [1] | 0~35 | 15~53 |
| Female | 15.4~45.6 | 14.8~46.9 | 15.1~46.2 | 13~35 | 0~35 | 14~35 | |
| CREA (μmol/L) | Male | 58.0~97.0 | 46.0~104.2 | 45.1~100.9 | 59~104 [5] | <133 | 48~96 |
| Female | 38.1~83.1 | 39.1~87.0 | 38.7~85.0 | 45~84 [5] | <133 | 40~81 | |