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. Author manuscript; available in PMC: 2015 May 13.
Published in final edited form as: Am J Gastroenterol. 2011 Mar 1;106(4):794–799. doi: 10.1038/ajg.2011.39

Table 2.

Quality of life measured by Time Trade Off (TTO) utility values using standardized scenarios.

Time Trade Off
Scenario		 Non-UC patients,
N=150
Median, 25%-75 %		 UC patients without
colectomy,
N=150
Median, 25%-75 %		 UC patients post-
colectomy,
N=150
Median, 25%-75 %
Living with
Ulcerative Colitis		 .92 [0.84-0.97] .90 [0.79-0.99] .86 [0.70-0.94] *
Post-colectomy .92 [0.84-0.97] .91 [0.79-0.98] .92 [0.80-0.98]
*

p<0.001