Table 1: Clinical information.
| Clinical variable evaluated | Series 2001-2007 (n = 83) | Series 2011-2014 (n = 59) |
|---|---|---|
| Age (average) | 45.9 (23-70 y) | 48 (22-81 y) |
| Smoking | ||
| Yes | 16 (19.2%) | 15 (25.4%) |
| No | 15 (18%) | 34 (57.6%) |
| Unknown | 52 (62.8%) | 10 (17%) |
| Parity (average) | 4.6 | 3.9 |