Table 3 Risk factors for in‐hospital death and for death or dependency at discharge.

	In‐hospital death		Death or dependency at discharge
	OR	95% CI	OR	95% CI
Women	0.7	0.3 to 1.5	1.1	0.4 to 3.3
Age ⩾80	1.1	0.6 to 2.0	1.3	0.5 to 3.2
Oral anticoagulants	1.7	0.5 to 5.5	0.8	0.2 to 4.1
Loss of consciousness	3.0	1.6 to 5.9	1.4	0.6 to 3.4
Poor condition on admission (WFNS IV–V) Scale*	7.9	3.7 to 17	∞	0.0 to ∞
Intracerebral extension of haemorrhage	1.6	0.8 to 3.5	2.1	0.6 to 7.3
Intraventricular extension of haemorrhage	2.4	1.3 to 4.4	1.9	0.8 to 4.6
Subdural extension of haemorrhage*	6.6	0.8 to 56	∞	0.0 to ∞
Secondary ischaemia	0.8	0.4 to 1.7	1.6	0.5 to 4.8
Hydrocephalus	1.2	0.7 to 2.2	2.5	0.9 to 6.6
Rebleeding*	7.5	2.5 to 23	∞	0.0 to ∞
Medical complications	0.9	0.5 to 1.6	0.9	0.4 to 2.2

WFNS, World Federation of Neurological Surgeons.

*These patients had a poor outcome (death or dependence) at discharge.