Table 4 Risk factors for incidence of PA in pituitary adenoma patients
Factors | Univariate OR(95%Cl) | P | Adjusted OR(95%Cl) | P |
|---|---|---|---|---|
Age (years) | ||||
≤ 35a | 1 | |||
36~45 | 1.068 (0.554~2.059) | 0.844 | 0.871 (0.463~1.640) | 0.668 |
46~55 | 0.929 (0.558~2.113) | 0.809 | 0.744 (0.395~1.402) | 0.360 |
≥ 56 | 0.775 (0.574~2.106) | 0.755 | 0.530 (0.253~1.109) | 0.092 |
Gender | ||||
Femalea | 1 | 1 | ||
Male | 1.312 (0.844~2.040) | 0.228 | 0.849 (0.553~1.340) | 0.455 |
Tumor size | ||||
d ≤ 2 cma | 1 | 1 | ||
d > 2 cm | 3.676 (2.0821~6.491) | 0.000 | 3.952 (2.211~7.053) | 0.000 |
Diabetes mellitus | 0.759 (0.315~1.832) | 0.540 | 0.774 (0.315~1.903) | 0.577 |
Hypertension | 2.467 (1.287~4.726) | 0.006 | 2.765 (1.411~5.416) | 0.007 |
Pathological staining | ||||
Positive staininga,b | 1 | 1 | ||
Negative stainingc | 0.382 (0.192~0.759) | 0.006 | 1.501 (1.248~5.235) | 0.010 |