Multivariate models for predicting all-cause death and recurrent ICH in patients with spontaneous haemorrhage
Variable | Coefficient | HR (95% CI) | P value | VIF |
Cox model for predicting all-cause death within 5 years | ||||
Age | 0.069 | 1.072 (1.045, 1.099) | <0.001 | 1.197 |
Aetiology | 1.339 | |||
Hypertension | Ref | Ref | Ref | |
Amyloid angiopathy | 0.884 | 2.421 (1.323, 4.431) | 0.004 | |
Undetermined | 1.268 | 3.554 (1.762, 7.170) | <0.001 | |
Coronary heart disease | 1.088 | 2.967 (1.229, 7.160) | 0.015 | 1.087 |
Previous haemorrhage | 0.973 | 2.645 (1.348, 5.190) | 0.004 | 1.063 |
Haemoglobin | −0.028 | 0.972 (0.954, 0.990) | 0.003 | 1.228 |
Total CMB | 0.021 | 1.021 (1.013, 1.029) | <0.001 | 1.191 |
IVH extension | 0.710 | 2.034 (1.229, 7.157) | 0.011 | 1.110 |
Cox model for predicting recurrence of ICH within 5 years | ||||
Prior haemorrhage | 1.566 | 4.786 (2.382, 9.618) | <0.001 | 1.116 |
Haemoglobin | −0.023 | 0.977 (0.958, 0.996) | 0.019 | 1.073 |
Lobar CMB | 0.019 | 1.020 (1.001, 1.039) | 0.041 | 1.105 |
Cortical superficial siderosis | 1.289 | 3.629 (1.884, 6.989) | <0.001 | 1.128 |
CMB, cerebral microbleed; ICH, intracerebral haemorrhage; IVH, intraventricular haemorrhage; VIF, variance inflation factor.