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. 2021 Jan 1;11(1):181–199.

Table 3.

Survival Analysis for 68 best Ridge regression models from the 38-gene signature

Model# Training and Testing Entire Data Set Bootstrapping (1000)



Train HR (CI) Train P Test HR (CI) Test P HR (CI) P-value Mean HR (CI) P < 1E-6* P < 1E-10*
48 5.37 (3.18-9.09) 3.74E-10 5.23 (3.01-9.07) 3.94E-09 5.13 (3.52-7.47) 1.4E-17 4.44 (3.37-6.04) 240 760
56 6.04 (3.4-10.7) 8.69E-10 5.22 (2.91-9.35) 2.74E-08 5.53 (3.72-8.21) 2.55E-17 5.21 (3.93-6.94) 19 981
70 5.27 (2.97-9.37) 1.44E-08 5.16 (3.02-8.84) 2.19E-09 5.03 (3.41-7.41) 3.38E-16 4.91 (3.84-6.43) 109 891
73 5.02 (2.89-8.72) 1.07E-08 5.05 (2.9-8.78) 1.03E-08 5 (3.39-7.38) 5.66E-16 5.2 (4.02-6.69) 37 963
81 5.25 (2.99-9.24) 8.29E-09 6.46 (3.62-11.5) 2.75E-10 5.71 (3.83-8.52) 1.28E-17 5.76 (4.31-7.65) 4 996
129 5.61 (3.39-9.29) 2.09E-11 5.66 (3.08-10.4) 2.40E-08 5.56 (3.78-8.19) 3.27E-18 5.3 (4.06-6.95) 27 973
166 5.27 (2.98-9.31) 1.13E-08 5.93 (3.44-10.2) 1.44E-10 5.27 (3.59-7.76) 2.76E-17 4.94 (3.76-6.79) 67 933
235 5.91 (3.26-10.7) 5.25E-09 5.4 (2.94-9.95) 5.99E-08 5.7 (3.72-8.73) 1.31E-15 5.1 (3.77-6.75) 84 916
281 5.34 (3.02-9.44) 7.93E-09 5.06 (3-8.51) 1.07E-09 4.93 (3.37-7.2) 1.71E-16 4.77 (3.65-6.34) 102 898
305 5.17 (3.01-8.9) 2.91E-09 5 (2.94-8.51) 2.87E-09 5.15 (3.53-7.51) 2.13E-17 5.5 (4.28-7.18) 6 994
429 6.23 (3.52-11) 3.24E-10 5.07 (2.69-9.53) 4.86E-07 5.24 (3.47-7.93) 3.98E-15 4.79 (3.7-6.4) 96 904
530 5.66 (3.15-10.2) 6.84E-09 5.17 (3.07-8.73) 7.35E-10 5.33 (3.63-7.84) 1.71E-17 4.78 (3.69-6.24) 149 851
550 6.53 (3.68-11.6) 1.49E-10 5.4 (3.03-9.62) 1.03E-08 6.03 (4.01-9.07) 5.22E-18 5.53 (4.26-7.22) 4 996
594 5.54 (3.2-9.6) 9.81E-10 5.7 (3.24-10) 1.62E-09 5.62 (3.79-8.32) 7.47E-18 5.42 (3.84-7.22) 45 955
596 6.7 (3.77-11.9) 8.18E-11 5.04 (2.93-8.67) 5.09E-09 5.73 (3.88-8.46) 1.82E-18 5.49 (4.15-7.16) 9 991
725 5.03 (2.89-8.74) 9.88E-09 5.14 (2.79-9.49) 1.64E-07 4.52 (3.07-6.65) 1.93E-14 4.34 (3.43-5.45) 228 772
744 5.34 (2.99-9.54) 1.49E-08 5.1 (2.9-8.96) 1.59E-08 5.21 (3.49-7.8) 9.05E-16 5.11 (3.97-6.56) 30 970
833 6.38 (3.6-11.3) 2.00E-10 5.1 (2.87-9.05) 2.68E-08 5.69 (3.81-8.49) 2.14E-17 5.44 (4.23-6.98) 8 992
844 5.79 (3.34-10.1) 4.31E-10 5.38 (3.04-9.53) 7.77E-09 5.55 (3.74-8.24) 1.76E-17 5.49 (4.3-7.16) 8 992
899 5.04 (2.94-8.65) 4.35E-09 5.99 (3.3-10.9) 3.99E-09 5.3 (3.57-7.87) 1.11E-16 5.21 (4.06-6.63) 13 987
923 5.83 (3.28-10.4) 1.87E-09 5.91 (3.28-10.6) 3.22E-09 5.48 (3.69-8.14) 2.98E-17 5 (3.87-6.69) 43 957
924 5.23 (2.99-9.13) 6.07E-09 6.86 (3.81-12.3) 1.26E-10 5.78 (3.88-8.62) 6.47E-18 5.66 (4.16-7.65) 13 987
1005 5.25 (3.07-9) 1.52E-09 5.11 (2.95-8.86) 6.37E-09 4.95 (3.41-7.19) 3.98E-17 4.61 (3.53-6.38) 148 852
1042 5.35 (3.06-9.33) 3.71E-09 5.17 (2.94-9.07) 1.05E-08 5.3 (3.57-7.87) 1.54E-16 5.23 (3.97-6.78) 33 967
1046 5.04 (2.91-8.72) 7.64E-09 5.56 (3.19-9.69) 1.46E-09 5.03 (3.43-7.36) 1.01E-16 5.14 (3.93-6.63) 27 973
1079 5.12 (2.87-9.11) 2.94E-08 5.1 (2.98-8.75) 3.03E-09 4.84 (3.27-7.15) 2.46E-15 4.87 (3.85-6.31) 74 926
1128 5.31 (3.09-9.13) 1.53E-09 5.3 (2.98-9.45) 1.46E-08 5.47 (3.68-8.12) 4.06E-17 5.34 (4.06-7) 17 983
1176 6.9 (3.87-12.3) 5.85E-11 5 (2.95-8.48) 2.30E-09 5.54 (3.8-8.09) 6.71E-19 4.71 (3.57-6.31) 111 889
1253 6.21 (3.54-10.9) 1.82E-10 5.29 (2.95-9.49) 2.34E-08 5.66 (3.8-8.45) 1.98E-17 5.18 (3.85-6.88) 30 970
1293 5.16 (3-8.88) 3.01E-09 5.21 (2.95-9.19) 1.31E-08 5.11 (3.47-7.52) 1.42E-16 4.64 (3.58-6.14) 109 891
1352 5.68 (3.28-9.84) 5.75E-10 5.56 (3.09-10) 1.07E-08 5.71 (3.82-8.53) 2.04E-17 5.52 (4.17-7.05) 9 991
1506 5.29 (3.03-9.25) 5.02E-09 6.13 (3.43-10.9) 8.25E-10 5.15 (3.5-7.57) 9.23E-17 4.78 (3.57-6.67) 153 847
1561 6.39 (3.44-11.9) 4.39E-09 5.6 (3.25-9.65) 5.50E-10 5.97 (3.97-8.98) 8.38E-18 5.8 (4.34-7.77) 1 999
1569 5.3 (3.1-9.05) 9.79E-10 5.68 (3.15-10.2) 7.76E-09 5.41 (3.65-8.03) 5.39E-17 5.18 (3.98-6.77) 38 962
1589 5.2 (2.98-9.07) 6.04E-09 6.09 (3.46-10.7) 3.88E-10 5.55 (3.74-8.23) 1.71E-17 5.27 (4.11-6.91) 13 987
1623 10.9 (5.37-22.1) 3.59E-11 5.18 (2.68-10) 9.79E-07 6.26 (4.03-9.72) 2.97E-16 5.55 (4.36-7.23) 10 990
1639 5.11 (3.05-8.59) 6.80E-10 6.14 (3.33-11.3) 6.35E-09 5.59 (3.77-8.29) 1.1E-17 5.41 (3.99-7.21) 33 967
1657 5.29 (3.05-9.17) 2.93E-09 5.51 (3.14-9.66) 2.67E-09 5.28 (3.58-7.78) 4.08E-17 5.29 (4.09-7.19) 11 989
1684 5.49 (3.09-9.74) 5.98E-09 5.21 (2.95-9.2) 1.30E-08 4.83 (3.29-7.08) 8.37E-16 4.85 (3.74-6.57) 93 907
1701 5.19 (2.92-9.24) 2.16E-08 5.4 (3.22-9.05) 1.66E-10 4.98 (3.43-7.24) 4.09E-17 5.96 (4.36-8.07) 5 995
1719 5.77 (3.38-9.85) 1.32E-10 5.07 (2.87-8.94) 2.21E-08 5.44 (3.69-8.03) 1.42E-17 5.35 (4.15-6.97) 13 987
1758 5.49 (3.15-9.58) 2.03E-09 5.43 (3.06-9.62) 7.00E-09 5.51 (3.7-8.21) 4.02E-17 5.37 (4.09-6.94) 24 976
1818 5.49 (3.22-9.35) 3.69E-10 5.58 (3.18-9.78) 2.05E-09 5.51 (3.75-8.11) 3.98E-18 5.27 (4.18-6.64) 11 989
1822 5.18 (3.05-8.8) 1.22E-09 6.08 (3.31-11.2) 6.34E-09 5.46 (3.67-8.11) 5.27E-17 4.99 (3.85-6.53) 58 942
1864 6.22 (3.63-10.7) 2.67E-11 5.59 (3.08-10.1) 1.45E-08 5.44 (3.69-8.02) 1.19E-17 5.44 (4.32-7.1) 3 997
1878 5.74 (3.28-10) 8.91E-10 5.35 (3.06-9.34) 3.66E-09 5.53 (3.74-8.16) 8.05E-18 5.31 (3.98-6.97) 18 982
1999 5.04 (3-8.47) 9.81E-10 5.07 (2.86-8.98) 2.57E-08 4.98 (3.4-7.29) 1.51E-16 4.83 (3.62-6.44) 108 892
2064 6.92 (4.02-11.9) 2.80E-12 5.39 (2.86-10.2) 1.90E-07 5.92 (3.93-8.9) 1.45E-17 5.78 (4.34-7.8) 6 994
2065 6.68 (3.78-11.8) 6.70E-11 5.08 (2.87-8.99) 2.46E-08 5.63 (3.77-8.39) 2.37E-17 5.37 (4.15-6.85) 16 984
2066 5.54 (3.22-9.55) 6.72E-10 5.85 (3.07-11.2) 8.10E-08 5.41 (3.6-8.14) 4.46E-16 5.28 (4.03-6.79) 24 976
2090 5.27 (3.05-9.1) 2.64E-09 5.35 (2.96-9.66) 2.74E-08 5.31 (3.58-7.88) 1.1E-16 5.25 (4.04-7.06) 16 984
2125 5.68 (3.16-10.2) 7.04E-09 5.56 (3.21-9.63) 1.01E-09 4.98 (3.4-7.27) 1.14E-16 4.97 (3.75-6.57) 66 934
2136 5.13 (2.93-8.97) 9.66E-09 5.13 (2.81-9.37) 1.03E-07 4.98 (3.33-7.47) 7.07E-15 4.93 (3.74-6.52) 74 926
2206 6.6 (3.73-11.7) 8.59E-11 5.18 (2.82-9.52) 1.14E-07 5.02 (3.37-7.47) 1.65E-15 4.8 (3.77-6.14) 57 943
2267 5.44 (3.18-9.32) 6.91E-10 5.42 (3.03-9.7) 1.26E-08 4.84 (3.33-7.03) 1.3E-16 4.66 (3.48-6.56) 162 838
2278 5.32 (3.04-9.3) 4.66E-09 5.32 (3.08-9.17) 1.87E-09 5.36 (3.63-7.9) 2.61E-17 5.26 (4.01-7.03) 28 972
2298 5.19 (3.04-8.84) 1.42E-09 5.1 (2.98-8.73) 2.63E-09 4.95 (3.43-7.15) 1.36E-17 5.09 (3.95-6.6) 25 975
2342 5.06 (2.98-8.6) 2.03E-09 5.12 (3.02-8.69) 1.34E-09 5.01 (3.46-7.26) 1.77E-17 4.79 (3.74-6.1) 56 944
2346 5.31 (3.12-9.04) 7.67E-10 5.01 (2.86-8.76) 1.68E-08 5.21 (3.55-7.66) 4.66E-17 5.06 (3.94-6.6) 36 964
2423 5.05 (3.07-8.31) 1.93E-10 5.05 (2.92-8.75) 7.08E-09 4.9 (3.42-7.04) 6.55E-18 5.26 (4.04-6.85) 16 984
2509 5.17 (2.95-9.06) 9.32E-09 5.31 (3.04-9.25) 3.92E-09 5.14 (3.48-7.58) 1.88E-16 5.31 (3.97-7.12) 30 970
2553 5.4 (3.14-9.3) 1.17E-09 5.26 (2.99-9.24) 7.94E-09 5.32 (3.61-7.84) 3.33E-17 5.56 (4.32-7.38) 6 994
2576 7.49 (4.07-13.8) 9.67E-11 6.61 (3.3-13.2) 1.03E-07 5.79 (3.81-8.8) 2.09E-16 4.63 (3.51-6.22) 195 805
2635 5 (2.87-8.7) 1.23E-08 5.84 (3.28-10.4) 1.93E-09 5.3 (3.56-7.88) 1.88E-16 5.05 (3.79-6.66) 69 931
2764 5.12 (2.95-8.88) 6.15E-09 5.07 (2.91-8.83) 1.02E-08 5.19 (3.51-7.69) 1.76E-16 5.37 (3.99-7.39) 35 965
2868 5.11 (2.94-8.89) 7.92E-09 5.16 (3.04-8.74) 1.07E-09 5.02 (3.46-7.3) 2.42E-17 5.14 (3.92-7.04) 25 975
2869 5.45 (3.24-9.17) 1.58E-10 5 (2.88-8.68) 1.04E-08 4.93 (3.41-7.13) 2.11E-17 5.06 (3.88-6.81) 34 966
2954 5.36 (3.04-9.44) 6.00E-09 6.53 (3.34-12.8) 4.36E-08 5.98 (3.89-9.2) 3.47E-16 5.5 (4.18-7.38) 15 985

HR (Hazard Ratio), CI (95% Confidence Interval);

*

The number of models out of 1,000 bootstraps with a p-value < 1E-6 (between 1E-6 and 1E-10) or < 1E-10, respectively.