a significant trendp < 0.001
Trend tests (Mantel–Haenszel and Kendall’s tau-b) showed a significant trend ( p < 0.001), with a decreasing probability of a positive anti-HBs serological status as age increased ( Table 3 ). 3.2.
Trend tests (Mantel–Haenszel and Kendall’s tau-b) showed a significant trend ( p < 0.001), with a decreasing probability of a positive anti-HBs serological status as age increased ( Table 3 ). 3.2.