Table 3 Crude and adjust odds ratios (ORs) and corresponding 95 % confidence intervals (CIs) for predictors of CIN3+ in cervical cancer

<30

52

Reference

Reference

30–50

319

3.93 (1.72–9.00)

0.001

2.97 (1.13–7.80)

0.027

>50

78

4.02 (1.61–10.06)

0.003

2.13 (0.68–6.69)

0.194

0

24

Reference

1~3

232

2.68 (0.89–8.11)

0.081

>3

193

3.04 (1.00–9.25)

0.050

0

46

Reference

Reference

1~3

363

2.24 (1.05–4.79)

0.038

1.06 (0.43–2.63)

0.895

>3

40

4.54 (1.75–11.83)

0.002

1.71 (0.53–5.56)

0.370

No

215

Reference

Yes

234

1.41 (0.95–2.08)

0.087

No

336

Reference

Reference

Yes

113

0.59 (0.37–0.94)

0.027

0.78 (0.46–1.31)

0.349

No

391

Reference

Yes

58

0.81 (0.45–1.46)

0.478

No

360

Reference

Yes

89

0.98 (0.60–1.60)

0.937

No

329

Reference

Reference

Yes

120

1.61 (1.05–2.47)

0.030

1.11 (0.68–1.80)

0.673

No

385

Reference

Reference

Yes

64

3.77 (2.18–6.54)

<0.001

2.95 (1.62–5.39)

<0.001

No

439

Reference

Yes

10

1.87 (0.53–6.56)

0.329

No

323

Reference

Reference

Yes

126

0.40 (0.25–0.65)

<0.001

0.51 (0.30–0.85)

0.011

No

196

Reference

Yes

253

1.00 (0.68–1.48)

0.995

No

349

Reference

Reference

Yes

100

2.01 (1.28–3.15)

0.003

1.37 (0.83–2.25)

0.220

No

446

Reference

Yes

3

3.72 (0.33–41.33)

0.285

No

403

Reference

Reference

Yes

46

2.95 (1.58–5.50)

0.001

1.94 (0.99–3.83)

0.055