Table 4 Crude and adjusted OR with 95% confidence interval for the association of some prognostic factors with PTC, total control group
Variable | Category | Crude OR | P-value | Adjusted OR | P-value |
|---|---|---|---|---|---|
Age, Year | ‒ | 0.96 (0.93‒0.99) | 0.018 | 0.91 (0.96‒0.87) | 0.001 |
Education | Under diploma | 1.25 (0.51‒3.02) | 0.620 | 5.62 (1.43‒22.06) | 0.013 |
Diploma | 2.64 (1.09‒6.38) | 0.030 | 4.22 (1.26‒14.19) | 0.020 | |
Bachelor | 1.15 (0.56‒2.37) | 0.698 | 1.59 (0.61‒4.12) | 0.337 | |
Master & above | 1 | ‒ | 1 | ‒ | |
Irregular menstruation | Yes | 2.24 (1.21‒4.15) | 0.01 | 2.90 (1.21‒6.95) | 0.016 |
No | 1 | ‒ | 1 | ‒ | |
OCP consumption | Yes | 4.67 (2.11‒10.32) | < 0.001 | 7.09 (2.47‒20.31) | < 0.001 |
No | 1 | ‒ | 1 | ‒ | |
Thyroid nodule | Yes | 3.36 (1.18‒6.21) | < 0.001 | 4.75 (2.01‒11.25) | < 0.001 |
No | 1 | ‒ | 1 | ‒ | |
Head & neck radiation | Yes | 3.38 (1.84‒6.23) | < 0.001 | 6.66 (2.84‒15.64) | < 0.001 |
No | 1 | ‒ | 1 | ‒ |