. Author manuscript; available in PMC: 2024 Oct 1.

Published in final edited form as: J Surg Res. 2023 May 22;290:83–91. doi: 10.1016/j.jss.2023.04.010

Table 3.

HABC-M score features: internal consistency reliability and score distributions (n=143)

	Cognitive	Functional	Behavioral and Psychological	Total
Number of Items	6	11	10	27
Cronbach’s Alpha	0.75	0.72	0.64	0.77
Possible Range	0-18	0-33	0-30	0-81
Observed Range	0-11	0-26	0-15	0-35
Median	0	4	2	8
Mean	0.6	5.2	3.2	8.9
Standard Deviation	1.6	5.0	3.3	7.4
% Floor	78.3	20.3	27.3	12.6
% Ceiling	0	0	0	0

HABC-M, Healthy Aging Brain Care Monitor