text_1: Primary cervical cancer screening with HPV detection has higher longitudinal sensitivity than conventional cytology to detect cervical intraepithelial neoplasia grade 2.
text_2: In the baseline round, detection of CIN grade 3 or worse did not differ significantly between groups (171 of 19 999 vs 150 of 20,106; 1·15, 0·92-1·43; p=0·239) but was significantly more common in women with normal cytology (34 of 19,286 vs 12 of 19,373; 2·85, 1·47-5·49; p=0·001).