Table 1.

Summary statistics of the included patient admissions.

	In-ICU mortality (N = 667)	Non In-ICU mortality (N = 2555)	All (N = 3222)
Age, years: mean (sd)	68.7 (9.2)	61.8 (11.8)	63.2 (11.6)
Sex, male: N (%)	514 (77.1)	1817 (71.1)	2331 (72.3)
Length-of-stay: N (%)
0–24 h	37 (5.5)	154 (6.0)	191 (5.9)
1–7 days	167 (25.0)	709 (27.7)	876 (27.2)
7–14 days	179 (26.8)	334 (13.1)	513 (15.9)
14–21 days	133 (19.9)	58 (2.3)	191 (5.9)
>21 days	151 (22.6)	264 (10.3)	415 (12.9)
Still admitted	0 (0.0)	171 (6.7)	171 (5.3)