Table 1.
Demographic data of the participants
| Characteristics | Invasive meningioma (N = 427) | Non‐invasive meningioma (N = 402) | P values |
|---|---|---|---|
| Age, mean (SD) year | 55.6 (13.5) | 53.9 (8.6) | .8364 |
| Sex | |||
| Male | 163 (38.2) | 157 (39.1) | .7942 |
| Female | 264 (61.8) | 245 (60.9) | |
| Smoking status | |||
| Never | 318 (74.5) | 293 (72.9) | .6040 |
| Ever | 109 (25.5) | 109 (27.1) | |
| Drinking | |||
| Never | 308 (72.1) | 278 (69.2) | .3466 |
| Ever | 119 (27.9) | 124 (30.8) | |
| Family history of cancer | |||
| Yes | 83 (19.4) | 81 (20.1) | .7973 |
| No | 344 (80.6) | 321 (79.9) | |
| Location | |||
| Convexity | 158 (37.0) | 132 (32.8) | .3127 |
| Falcine | 102 (23.8) | 112 (27.8) | |
| Foramen magnum | 21 (4.9) | 25 (6.2) | |
| Parasagittal | 24 (5.6) | 32 (7.9) | |
| Petroclival region | 18 (4.2) | 24 (5.9) | |
| Sphenoid wing | 89 (20.8) | 72 (17.9) | |
| Suprasellar | 15 (3.7) | 5 (1.5) | |