Factors | n | Univariate | Multivariate | ||||
---|---|---|---|---|---|---|---|
HR | 95%CL | P | HR | 95%CL | P | ||
Age | |||||||
< 60 years old | 9 | 1 | 1 | ||||
≥ 60 years old | 16 | 0.985 | 0.546–1.809 | 0.961 | 0.853 | 0.460–1.581 | 0.621 |
Gender | |||||||
Male | 17 | 1 | 1 | ||||
Female | 8 | 0.746 | 0.390–1.425 | 0.375 | 0.934 | 0.457–1.740 | 0.813 |
Template type | |||||||
Coplanar | 22 | ||||||
Non-coplanar | 3 | 0.823 | 0.460–1.581 | 0.623 | 0.924 | 0.461–1.811 | 0.816 |
Number of puncture needle | |||||||
< 10 | 6 | 1 | 1 | ||||
≥ 10 < 20 | 9 | 1.614 | 0.849–3.068 | 0.144 | 1.784 | 0.673–4.729 | 0.244 |
≥ 20 | 10 | 1.001 | 0.484–2.070 | 0.998 | 0.669 | 0.256–1.746 | 0.411 |
Number of seed implantation | |||||||
< 30 | 7 | 1 | 1 | ||||
≥ 30 < 60 | 9 | 1.241 | 0.765–2.012 | 0.381 | 1.024 | 0.719–1.459 | 0.896 |
≥ 60 | 9 | 1.567 | 1.095–2.240 | 0.067 | 0.633 | 0.357–0.892 | 0.402 |
Tumor location | |||||||
Thoracic tumor | 7 | 1 | 1 | ||||
Bone and soft tissue tumor | 7 | 0.423 | 0.219–0.816 | 0.012 | 0.147 | 0.042–0.527 | 0.003 |
Abdominal tumor | 4 | 0.167 | 0.051–0.634 | 0.008 | 4.995 | 2.557–9.582 | 0.003 |
Genitourinary tumor | 4 | 0.342 | 0.192–1.357 | 0.019 | 0.297 | 0.119–0.731 | 0.007 |
Lymph node metastasis tumor | 2 | 0.641 | 0.049–0.829 | 0.012 | 0.627 | 0.047–0.359 | 0.009 |
Head and neck cancer | 1 | 0.378 | 0.161–0.653 | 0.026 | 0.254 | 0.103–0.545 | 0.001 |