highly significantp = 0.001
In comparison, only 107 of 270 cases (39.6%) in the control group were negative, and this difference was highly significant ( p = 0.001, effect size: medium), as shown in Table 2 .
In comparison, only 107 of 270 cases (39.6%) in the control group were negative, and this difference was highly significant ( p = 0.001, effect size: medium), as shown in Table 2 .
For HPV18, 12 of 25 cases (48.0%) in the IP group became negative, whereas only 1 of 9 cases (11.1%) in the control group became negative; however, this difference did not reach statistical significance (χ2, p = 0.0509; Fisher’s p = 0.107).