Variable | Non-skeletonized (n = 1487) | Skeletonized (n = 413) | Odds ratio (95% CI) | P |
---|---|---|---|---|
SWC incidence | 190 (12.78) | 39 (9.44) | 0.71 (0.50;1.02) | 0.067 |
 |  |  | 0.74 (0.51;1.07)a | 0.114a |
SWC incidence (grade 1 excluded) | 116 (7.80) | 20 (4.84) | 0.60 (0.37;0.98) | 0.041 |
 |  |  | 0.635 (0.387;1.042) | 0.072a |
SWC grade | Â | Â | 0.70 (0.49;1.01) | 0.054 |
 |  |  | 0.73 (0.50;1.05)a | 0.091a |
SWC grade (grade 1 excluded) | Â | Â | 0.59 (0.36;0.97) | 0.036 |
 |  |  | 0.62 (0.38;1.02) | 0.062a |
1 | 74 (4.98) | 19 (4.60) | Â | Â |
2 | 27 (1.82) | 10 (2.42) | Â | Â |
3 | 63 (4.24) | 7 (1.69) | Â | Â |
4 | 26 (1.75) | 3 (0.73) | Â | Â |
Overall survival (%, 95 CI) | Â | Â | 1.00 (0.52;1.91) | 1 |
 |  |  | 0.92 (0.48;1.75)a | 0.791a |
1 month | 97.99 (97.08;98.62) | 98.81 (96.82;99.56) |  |  |
6 months | 95.67 (94.36;96.68) | 96.61 (92.39;98.50) |  |  |
12 months | 94.42 (92.94;95.60) | 92.25 (82.32;96.71) |  |  |