Table 3.

Logistic regression model for detecting HPV16 versus other carcinogenic HPV genotypes in cervical specimens from women diagnosed with CIN3

Characteristics at diagnosisn (%)OR (95% CI)P
Age (per year)580 (100)0.97 (0.94-1.0)0.04
Second diagnosis
    <CIN2 (ref.)35 (6)1.0 (—)
    CIN2224 (39)1.8 (0.85-3.8)0.1
    CIN3321 (55)3.1 (1.5-6.4)0.003
Parity
    Never pregnant (ref.)156 (27)1.0 (—)
    0 births75 (13)0.95 (0.52-1.7)0.9
    1 birth154 (27)0.69 (0.43-1.1)0.1
    ≥2 births195 (34)0.57 (0.35-0.93)0.03
Smoking status
    Never (ref.)236 (41)1.0 (—)
    Former74 (13)1.0 (0.59-1.8)0.9
    Current270 (47)1.7 (1.2-2.5)0.005

NOTE: Odds ratios are mutually adjusted for all variables in the table.