marginally significantP = .06
The difference in these linear trends was marginally significant ( P = .06).
The difference in these linear trends was marginally significant ( P = .06).
Using the Cochrane‐Armitage trend test, the declining trend in HPV16/18 prevalence during a 6‐year period was still statistically significant in CIN1 among women aged 20‐24 years ( P trend = .002), but did not reach statistical significance in CIN2‐3/AIS ( P trend = .12).