Table 2.
Comparison of serum liver function indexes
| Variable | Observation group, n = 151 | Control group, n = 678 | t-value | P-value |
| ALT, U/L | 35.04 ± 9.18 | 33.22 ± 9.71 | 0.354 | 0.803 |
| AST, U/L | 38.96 ± 10.65 | 36.52 ± 10.33 | 0.289 | 0.834 |
| TBIL, μmol/L | 11.58 ± 2.87 | 9.99 ± 1.93 | 0.417 | 0.682 |
| DBIL, μmol/L | 5.56 ± 0.77 | 4.95 ± 0.64 | 0.392 | 0.786 |
| GGT, U/L | 154.56 ± 39.53 | 35.98 ± 8.19 | 35.721 | 0.000 |
| ALP, U/L | 171.51 ± 41.74 | 139.49 ± 36.64 | 7.317 | 0.000 |
ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; TBIL: Total bilirubin; DBIL: Direct bilirubin; GGT: Gamma-glutamyltransferase; ALP: Alkaline phosphatase.