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Table 3 Results of Cox regression analyses

From: Improve individual treatment by comparing treatment benefits: cancer artificial intelligence survival analysis system for cervical carcinoma

Subgroup Parameters Univariate analysis Multivariate analysis
HR HR.95L HR.95H P value Coef. HR HR.95L HR.95H P value
All patient (n = 14,946) Age 1.033 1.031 1.035 < 0.001 0.015 1.016 1.013 1.018 < 0.001
PT 2.671 2.588 2.756 < 0.001 0.299 1.348 1.286 1.414 < 0.001
PN 3.826 3.584 4.084 < 0.001 0.044 1.044 0.964 1.131 0.285
PM 7.288 6.798 7.814 < 0.001 0.245 1.278 1.155 1.414 < 0.001
Stage 2.809 2.718 2.902 < 0.001 0.787 2.197 2.054 2.351 < 0.001
Radiation/surgery 0.784 0.724 0.848 < 0.001 − 0.263 0.769 0.708 0.836 < 0.001
Chemotherapy 2.985 2.772 3.215 < 0.001 − 0.208 0.812 0.746 0.885 < 0.001
Stage 1 (n = 7404) Age 1.040 1.033 1.047 < 0.001 0.032 1.033 1.026 1.040 < 0.001
PT NR NR NR NR NR NR NR NR NR
PN NR NR NR NR NR NR NR NR NR
PM NR NR NR NR NR NR NR NR NR
Radiation/surgery 2.259 1.842 2.770 < 0.001 − 0.046 0.955 0.757 1.206 0.699
Chemotherapy 4.538 3.738 5.510 < 0.001 1.369 3.931 3.141 4.921 < 0.001
Stage 2 (n = 2071) Age 1.018 1.011 1.024 < 0.001 0.015 1.015 1.008 1.022 < 0.001
PT NR NR NR NR NR NR NR NR NR
PN NR NR NR NR NR NR NR NR NR
PM NR NR NR NR NR NR NR NR NR
Radiation/surgery 0.699 0.568 0.861 < 0.001 − 0.281 0.755 0.612 0.932 0.009
Chemotherapy 0.574 0.465 0.707 < 0.001 − 0.494 0.610 0.494 0.753 < 0.001
Stage 3 (n = 3485) Age 1.016 1.012 1.020 < 0.001 0.006 1.006 1.002 1.010 0.003
PT 1.736 1.617 1.864 < 0.001 0.514 1.672 1.529 1.827 < 0.001
PN 0.616 0.549 0.690 < 0.001 0.180 1.197 1.047 1.369 0.009
PM NR NR NR NR NR NR NR NR NR
Radiation/surgery 0.495 0.438 0.560 < 0.001 − 0.315 0.730 0.639 0.834 < 0.001
Chemotherapy 0.610 0.531 0.700 < 0.001 − 0.446 0.640 0.556 0.737 < 0.001
Stage 4 (n = 1986) Age 1.014 1.010 1.018  < 0.001 0.005 1.005 1.001 1.009  < 0.001
PT 1.172 1.114 1.233 < 0.001 0.234 1.264 1.189 1.343 < 0.001
PN 1.028 0.919 1.149 0.633 0.009 1.009 0.899 1.132 0.882
PM 1.219 1.045 1.422 0.012 0.610 1.841 1.539 2.202 < 0.001
Radiation/surgery 0.437 0.374 0.511 < 0.001 − 0.621 0.537 0.458 0.631 < 0.001
Chemotherapy 0.388 0.345 0.436 < 0.001 − 0.867 0.420 0.372 0.474 < 0.001
  1. HR hazard ratio