Table 3.
Variables | Yes | No | OR | 95 % CI | p-value | ||
---|---|---|---|---|---|---|---|
n | % | n | % | ||||
Any Atypia | |||||||
Age < 25 years vs. 25 to 64 years | 5,186 | 2.0 | 260,215 | 98.0 | 0.9 | 0.89–1.95 | <0.001 |
Age ≥ 65 years vs. 25 to 64 years | 1,467 | 3.0 | 48,005 | 97.0 | 1.4 | 1.34–1.49 | <0.001 |
Presence vs. absence of TZ | 22,615 | 2.9 | 758,069 | 97.1 | 3.0 | 2.86–3.03 | <0.001 |
Already had prior exam vs. Never had | 16,896 | 2.0 | 815,426 | 98.0 | 1.2 | 1.11–1.19 | <0.001 |
Time since last screening > 3 years vs. ≤ 3 years | 1,127 | 2.3 | 47,581 | 97.7 | 1.2 | 1.10–1.24 | <0.001 |
LSIL | |||||||
Age < 25 years vs. 25 to 64 years | 2,881 | 1.1 | 262,520 | 98.9 | 1.5 | 1.47–1.60 | <0.001 |
Age ≥ 65 years vs. 25 to 64 years | 172 | 0.3 | 49,300 | 99.7 | 0.5 | 0.43–0.58 | <0.001 |
Presence vs. absence of TZ | 8,651 | 1.1 | 772,033 | 98.9 | 3.8 | 3.60–4.02 | <0.001 |
Already had prior exam vs. Never had | 5,237 | 0.6 | 827,085 | 99.4 | 0.9 | 0.86–0.96 | 0.001 |
Time since last screening > 3 years vs. ≤ 3 years | 361 | 0.7 | 48,347 | 99.3 | 1.2 | 1.03–1.28 | 0.015 |
HSIL+ | |||||||
Age < 25 years vs. 25 to 64 years | 157 | 0.1 | 265,244 | 99.9 | 0.2 | 0.16–0.22 | <0.001 |
Age ≥ 65 years vs. 25 to 64 years | 438 | 0.9 | 49,034 | 99.1 | 2.8 | 2.51–3.07 | <0.001 |
Presence vs. absence of TZ | 3,043 | 0.4 | 777,641 | 99.6 | 2.7 | 2.48–2.90 | <0.001 |
Already had prior exam vs. Never had | 2,305 | 0.3 | 830,017 | 99.7 | 1.2 | 1.06–1.27 | 0.002 |
Time since last screening > 3 years vs. ≤ 3 years | 163 | 0.3 | 48,545 | 99.7 | 1.2 | 1.04–1.44 | 0.016 |
OR odds ratio, 95 % CI, 95 % confidence interval, TZ, transformation zone
LSIL Low-grade squamous intraepithelial lesion, HSIL+ high-grade squamous intraepithelial lesionor worse