Table 3. Hazard Ratio for the Development of HCC by Serum HBV DNA Levels a.
Serum HBV DNA level (copies/mL) | HR | 95% CI | P value b |
---|---|---|---|
300-9999 | 1.4 | 0.5-3.8 | 0.56 |
10,000-99,999 | 4.5 | 1.8-11.4 | 0.001 |
100,000-999,999 | 11.3 | 4.5-28.4 | < 0.001 |
≥ 1 million | 17.7 | 6.8-46.3 | < 0.001 |
Source: Chen CJ, Yang HI, Su J, et al. Risk of Hepatocellular Carcinoma Across a Biological Gradient of Serum Hepatitis B Virus DNA Level. JAMA 2006; 295: 65-73.
aHR values are based on comparison with participants with serum HBV DNA levels of less than 300 copies/mL. These results are from an analysis of a subset of 2925 participants seronegative for HBeAg, with normal ALT levels and no liver cirrhosis.
bP value < 0.05 is statistically significant