a trend toward significanceP = 0.095
The incidence was higher in the 3 positive wells group (20.4%) compared to the 1–2 positive wells group (13.8%), although this difference showed a trend toward significance (P = 0.095).
The incidence was higher in the 3 positive wells group (20.4%) compared to the 1–2 positive wells group (13.8%), although this difference showed a trend toward significance (P = 0.095).