Bootstrap backwards elimination in Cox model (95% CI) | Minimal depth from random survival forest (95% CI) | ||
---|---|---|---|
Femoral cement | 1.46 (1.43,1.49) | Femoral cement | 0.66 (0.62,0.7) |
Depression | 1.92 (1.87,1.98) | Depression | 0.99 (0.93,1.04) |
Pain | 2.82 (2.76,2.89) | Pain | 1.5 (1.44,1.55) |
Gastro-oesophageal reflux disease | 5.33 (5.19,5.46) | Gastro-oesophageal reflux disease | 2.44 (2.36,2.51) |
Sex | 5.58 (5.49,5.67) | Sex | 2.7 (2.65,2.76) |
Age | 7.49 (7.32,7.67) | Steroid responsive diseases | 2.77 (2.69,2.85) |
Steroid responsive diseases | 8.29 (8.06,8.52) | Age | 3.1 (3.05,3.15) |
Inflammation pain | 8.96 (8.79,9.13) | Congestive heart failure | 3.25 (3.18,3.32) |
Anxiety | 9.74 (9.53,9.95) | Anxiety | 3.64 (3.55,3.74) |
Congestive heart failure | 12.22 (11.93,12.5) | Bearing Surface | 3.74 (3.67,3.81) |
Osteoporosis/Paget’s | 12.22 (11.98,12.46) | Head size | 3.88 (3.83,3.94) |
Head size | 12.23 (11.97,12.49) | Osteoporosis/Paget’s | 3.93 (3.84,4.02) |
Bearing surface | 12.32 (12.1,12.55) | Gout | 4.18 (4.1,4.26) |
Hyperlipidaemia | 12.37 (12.19,12.54) | Inflammation pain | 4.32 (4.23,4.41) |
Anticoagulant | 15.47 (15.18,15.76) | Acetabular cement | 4.33 (4.26,4.41) |
Hypothyroidism | 16.74 (16.48,17) | Hyperlipidaemia | 4.6 (4.51,4.69) |
Chronic Airways Disease | 17.61 (17.34,17.88) | Chronic Airways Disease | 4.78 (4.69,4.87) |
Gout | 19.13 (18.86,19.4) | Anticoagulants | 4.95 (4.85,5.04) |
Arrhythmia | 19.92 (19.64,20.2) | Arrhythmia | 5.05 (4.95,5.15) |
Ischaemic heart disease hypertension | 20 (19.76,20.23) | Hypothyroidism | 5.28 (5.19,5.38) |
Antiplatelet medications | 21.3 (21.09,21.52) | Ischaemic heart disease angina | 5.32 (5.22,5.43) |
Glaucoma | 21.4 (21.2,21.6) | Hypertension | 5.48 (5.38,5.58) |
Diabetes | 21.53 (21.33,21.74) | Ischaemic heart disease hypertension | 5.55 (5.46,5.64) |
Ischaemic heart disease angina | 21.62 (21.42,21.82) | Antiplatelet medications | 5.57 (5.47,5.67) |
Acetabular cement | 21.64 (21.45,21.84) | Diabetes | 5.74 (5.64,5.85) |
Hypertension | 21.69 (21.48,21.89) | Glaucoma | 6.11 (6,6.21) |