Diagnostic efficacy and influencing factors of non-invasive liver fibrosis scores in chronic hepatitis B fibrosis: Cross-sectional study

Figure 2 Heatmap of correlations between different non-invasive fibrosis assessment indicators and liver stiffness measurement (n = 627). The heatmap displays Spearman correlation coefficients between non-invasive liver fibrosis assessment indicators (the aspartate transaminase to platelet ratio index, the fibrosis-4 index, the gamma-glutamyl transferase to platelet ratio) and liver stiffness measurement results. Warmer (orange-toned) colors indicate stronger positive correlations, while cooler (blue-toned) colors indicate stronger negative correlations. APRI: Aspartate aminotransferase to platelet ratio index; GPR: Gamma-glutamyl transferase to platelet ratio; FIB-4: Fibrosis-4 index; AST/ALT: Aspartate aminotransferase to alanine aminotransferase ratio.