Table 3.
Results of the multivariable competing risks regression of pT1 LMS after stepwise model reduction showing the subdistribution hazard ratios (SHR) for each factor with 95%-confidence intervals for each event type, respectively.
| Local Recurrence (n = 216) | Distant Metastases (n = 216) | LMS Death (n = 222) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Characteristic | SHR 1 | 95% CI 1 | p-Value | SHR 1 | 95% CI 1 | p-Value | SHR 1 | ||
| Tumour diameter | |||||||||
| <8 cm | — | — | |||||||
| 8–11 cm | 1.26 | 0.74, 2.13 | 0.4 | ||||||
| >11 cm | 1.98 | 1.25, 3.15 | 0.004 | ||||||
| Menopause | |||||||||
| Premenopause | — | — | |||||||
| Postmenopause | 1.66 | 1.08, 2.53 | 0.020 | ||||||
| Morcellation | |||||||||
| Non-morcellated LMS | — | — | — | — | |||||
| Morcellated LMS | 2.11 | 1.41, 3.16 | <0.001 | 0.52 | 0.32, 0.84 | 0.008 | |||
| Ovariectomy | |||||||||
| No | — | — | |||||||
| Yes | 1.76 | 1.10, 2.82 | 0.019 | ||||||
| Age [10 years increment] | 1.33 | 1.09, 1.63 | 0.006 | ||||||
1 SHR = Subdistribution Hazard Ratio, CI = Confidence Interval, n = number of complete samples.