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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Crit Care Med. 2018 May;46(5):705–712. doi: 10.1097/CCM.0000000000002961

Table 2. Resource use in this cohort in the final 5 years (where data were available). See Supplementary Material for definitions of the forms of support. Duration refers to median days of therapy received (IQR – interquartile range).

Variable 2008 2009 2010 2011 2012
Advanced respiratory support
Number, n (%) 1,849 (72.0) 2,022 (69.1) 2,342 (68.2) 2,589 (65.5) 2,706 (64.3)
Duration / days (IQR) 3 (2-7) 3 (2-8) 3 (2-7) 3 (2-7) 3 (2-7)
Basic cardiovascular support
Number, n (%) 2,199 (85.6) 2,522 (86.2) 2,947 (85.9) 3,440 (87.0) 3,694 (87.8)
Duration / days (IQR) 3 (2-6) 4 (2-7) 3 (2-7) 3 (2-6) 3 (2-7)
Advanced cardiovascular support
Number, n (%) 1,098 (42.7) 986 (33.7) 1,064 (31.0) 1,216 (30.8) 1,161 (27.6)
Duration / days (IQR) 2 (1-3) 2 (1-3) 2 (1-3) 2 (-,3) 2 (1-4)
Renal support
Number, n (%) 702 (27.3) 580 (19.8) 614 (17.9) 735 (18.6) 747 (17.8)
Duration median (IQR) 3 (2-6) 3 (2-6) 4 (2-8) 3 (2-6) 3 (2-6)