Table 4.

Bland-Altman analyses of the ALDS for patients and proxies

	All patients (n = 140)	All ICU patients (n = 70)	ICU scheduled admissions (n = 14)	ICU emergency admissions (n = 56)	All emergency CCU patients (n = 70)
Mean difference	0.1	0.1	-0.5	0.2	-0.1
Limits of agreement	-18.6 to 18.5	-18.9 to 19.0	-33.6 to 33.1	-13.4 to 13.6	-18.2 to 18.3

Bland-Altman analyses of the Academic Medical Center Linear Disability Score (ALDS) for patients and proxies for all patients, for all ICU patients, for ICU scheduled admissions, for ICU emergency admissions and for coronary care unit (CCU) patients separately.