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. 2018 Apr 13;9(28):19861–19873. doi: 10.18632/oncotarget.24888

Table 2A. Cox regression analyses, outcome = overall survival.

All Patients Abiraterone Enzalutamide
Type N HR (95% CI) P N HR (95% CI) P N HR (95% CI) P
Age / decade 598 1.09 (0.98, 1.21) 0.098 480 1.06 (0.95, 1.19) 0.28 118 1.23 (0.95, 1.59) 0.12
Months, Castrat.-Sensitive Dz <12 mos vs ≥12 mos 390 1.25 (0.97, 1.60) 0.080 300 1.15 (0.87, 1.53) 0.33 90 1.43 (0.80, 2.54) 0.23
Months, Dx-Mets <36 mos vs ≥36 mos 474 0.94 (0.77, 1.16) 0.57 370 0.90 (0.72, 1.14) 0.40 104 1.03 (0.65, 1.65) 0.89
Alk Phos Log-transformed 448 1.37 (1.19, 1.57) <0.001 367 1.31 (1.13, 1.52) <0.001 81 2.09 (1.32, 3.30) 0.002
LDH Log-transformed 259 1.82 (1.32, 2.49) <0.001 194 1.60 (1.12, 2.28) 0.009 65 2.15 (1.08, 4.30) 0.030
Neutrophils/Lymphocyte Ratio Log-transformed 530 1.59 (1.36, 1.84) <0.001 435 1.60 (1.36, 1.88) <0.001 95 1.32 (0.85, 2.05) 0.22
Hemoglobin / unit 555 0.82 (0.77, 0.87) <0.001 450 0.81 (0.75, 0.86) <0.001 105 0.95 (0.81, 1.12) 0.52
Baseline PSA Log-transformed 587 1.21 (1.14, 1.29) <0.001 476 1.20 (1.13, 1.28) <0.001 111 1.27 (1.07, 1.51) 0.007
Charlson Score / unit≥10 vs <10 598 1.03 (0.99, 1.08)1.10 (0.92, 1.32) 0.170.29 480 1.03 (0.98, 1.08)1.13 (0.92, 1.38) 0.280.25 118 1.03 (0.90, 1.17)0.91 (0.58, 1.43) 0.690.69
Gleason Score ≥8 vs <8 540 1.16 (0.96, 1.42) 0.13 431 1.18 (0.94, 1.48) 0.15 109 0.99 (0.63, 1.57) 0.98
Visceral Disease Yes vs No 598 1.67 (1.18, 2.35) 0.004 480 1.59 (1.05, 2.40) 0.028 118 1.71 (0.89, 3.30) 0.11
Opiates Yes vs No 587 0.98 (0.80, 1.21) 0.85 476 1.07 (0.86, 1.34) 0.52 111 0.52 (0.29, 0.94) 0.030
Treatment Enza vs Abi 598 1.10 (0.87, 1.40) 0.42 - -
Concomitant Statins Yes vs No 598 0.57 (0.46, 0.71) <0.001 480 0.58 (0.45, 0.73) <0.001 118 0.61 (0.37, 1.01) 0.052
Statin Type Atorvastatin vs Other 199 1.05 (0.75, 1.48) 0.77 157 1.21 (0.82, 1.77) 0.34 42 0.41 (0.12, 1.38) 0.15
Simvastatin Equivalent Dose / mg 123 1.00 (0.99, 1.01) 0.51 100 0.99 (0.98, 1.01) 0.28 23 1.03 (0.97, 1.08) 0.33
Use of a hydrophilic statin Yes vs No 176 0.78 (0.52, 1.16) 0.22 153 0.64 (0.42, 0.98) 0.040 23 2.29 (0.63, 8.29) 0.21
Multivariable Model
Age / decade 387 1.10 (0.94, 1.29) 0.25 319 1.09 (0.92, 1.30) 0.33 68 1.30 (0.86, 1.98) 0.21
Alk Phos Log-transformed 1.24 (1.06, 1.46) 0.008 1.21 (1.02, 1.43) 0.031 2.98 (1.60, 5.58) <0.001
Neutrophils/Lymphocyte Ratio Log-transformed 1.56 (1.30, 1.89) <0.001 1.63 (1.33, 2.00) <0.001 0.93 (0.49, 1.76) 0.82
Hemoglobin / unit 0.85 (0.78, 0.93) <0.001 0.83 (0.76, 0.91) <0.001 1.04 (0.81, 1.35) 0.75
Baseline PSA Log-transformed 1.13 (1.05, 1.22) 0.002 1.13 (1.04, 1.22) 0.003 1.35 (1.02, 1.79) 0.038
Charlson Score ≥10 vs <10 0.95 (0.72, 1.24) 0.69 0.96 (0.71, 1.30) 0.81 0.79 (0.38, 1.65) 0.53
Gleason Score ≥8 vs <8 1.13 (0.88, 1.45) 0.34 1.16 (0.88, 1.54) 0.29 1.52 (0.76, 3.03) 0.24
Visceral Disease Yes vs No 1.93 (1.24, 3.01) 0.004 1.81 (1.08, 3.03) 0.025 3.25 (1.11, 9.53) 0.032
Opiate Use Yes vs No 1.10 (0.85, 1.42) 0.48 1.28 (0.97, 1.68) 0.080 0.22 (0.09, 0.57) 0.002
Treatment Enza vs Abi 0.91 (0.66, 1.25) 0.56 - - - -
Concomitant Statins Yes vs No 0.47 (0.35, 0.63) <0.001 0.45 (0.33, 0.62) <0.001 0.41 (0.19, 0.92) 0.031
3-Month Landmark Analysis – Multivariable Model.
Age / decade 360 1.07 (0.91, 1.27) 0.41 296 1.06 (0.88, 1.27) 0.54 64 1.19 (0.77, 1.84) 0.43
Alk Phos Log-transformed 1.15 (0.97, 1.36) 0.12 1.11 (0.92, 1.33) 0.27 3.13 (1.63, 6.02) <0.001
Neutrophils/Lymphocyte Ratio Log-transformed 1.51 (1.23, 1.85) <0.001 1.59 (1.27, 1.97) <0.001 0.93 (0.47, 1.83) 0.83
Hemoglobin /unit 0.86 (0.78, 0.94) 0.001 0.85 (0.77, 0.93) 0.001 1.00 (0.75, 1.34) 0.99
Baseline PSA Log-transformed 1.13 (1.05, 1.22) 0.002 1.13 (1.04, 1.22) 0.004 1.33 (0.97, 1.84) 0.078
Charlson Score ≥10 vs <10 0.93 (0.70, 1.22) 0.59 0.97 (0.71, 1.33) 0.86 0.75 (0.34, 1.62) 0.46
Gleason Score ≥8 vs <8 1.16 (0.89, 1.51) 0.26 1.25 (0.93, 1.69) 0.14 1.17 (0.56, 2.43) 0.67
Visceral Disease Yes vs No 2.05 (1.28, 3.30) 0.003 1.79 (1.02, 3.13) 0.043 3.61 (1.12,10.86) 0.023
Opiates Yes vs No 1.16 (0.89, 1.51) 0.28 1.27 (0.96, 1.69) 0.099 0.30 (0.11, 0.79) 0.015
Treatment Enza vs Abi 0.86 (0.62, 1.20) 0.38 - - - -
≥3 Months of Continuous Use Statins Yes vs No 0.53 (0.39, 0.72) <0.001 0.51 (0.37, 0.72) <0.001 0.49 (0.20, 1.24) 0.13