Table 2.

Multivariate competing risks analysis of discharge and in-hospital death

		Discharge			In-hospital death
		Events, n (%)	HR (95% CI)	p value	Events, n (%)	HR (95% CI)	p value
Overall*		10 041 (91·9%)	..	..	886 (8·1%)	..	..
Age, years
	<2	3558/10 041 (35·4%)	0·82 (0·78–0·86)	<0·0001	194/886 (21·9%)	2·36 (1·94–2·88)	<0·0001
	2–11	3453/10 041 (34·4%)	1 (ref)	..	354/886 (40·0%)	1 (ref)	..
	12–19	3030/10 041 (30·2%)	0·73 (0·70–0·77)	<0·0001	338/886 (38·1%)	2·23 (1·84–2·71)	<0·0001
Macroregion
	Southeast	3648/10 041 (36·3%)	1 (ref)	..	236/886 (26·6%)	1 (ref)	..
	South	881/10 041 (8·8%)	1·03 (0·95–1·13)	0·41	63/886 (7·1%)	1·16 (0·87–1·55)	0·227
	Central-West	1183/10 041 (11·8%)	0·69 (0·65–0·74)	<0·0001	49/886 (5·5%)	0·80 (0·56–1·13)	0·202
	Northeast	2751/10 041 (27·4%)	0·66 (0·63–0·71)	<0·0001	377/886 (42·6%)	2·06 (1·68–2·52)	<0·0001
	North	1578/10 041 (15·7%)	0·82 (0·76–0·87)	<0·0001	161/886 (18·2%)	1·55 (1·22–1·98)	<0·0001
Ethnicity†
	White	2854/7964 (35·8%)	1 (ref)	..	214/741 (28·9%)	1 (ref)	..
	Black or Brown	4941/7964 (62·0%)	0·95 (0·90–1·00)	0·072	493/741 (66·5%)	1·12 (0·92–1·35)	0·213
	Asian	69/7964 (0·9%)	0·90 (0·71–1·14)	0·42	8/741 (1·1%)	1·45 (0·71–2·99)	0·312
	Indigenous	100/7964 (1·3%)	0·70 (0·56–0·88)	0·0026	26/741 (3·5%)	3·36 (2·15–5·24)	<0·0001
Number of comorbidities
	0	7399/10 041 (73·7%)	1 (ref)	..	438/886 (49·4%)	1 (ref)	..
	1	2291/10 041 (22·8%)	0·72 (0·68–0·76)	<0·0001	347/886 (39·2%)	2·96 (2·52–3·47)	<0·0001
	2	298/10 041 (3·0%)	0·49 (0·43–0·55)	<0·0001	81/886 (9·1%)	4·96 (3·80–6·48)	<0·0001
	≥3	53/10 041 (0·5%)	0·37 (0·28–0·49)	<0·0001	20/886 (2·3%)	7·28 (4·56–11·60)	<0·0001

369 cases were still hospitalised (censored in the analysis).

^*317 cases were missing primary outcome data.

^†2222 cases were missing ethnicity data.