Table 2.

Resident Demographics for Control and Study Floors

	Control Floor	Study Floor	p Value
Mean number of residents during the study	36.5	37.2	NS
Mean age (years)	88.3	89.6	NS
Etiology—% dementia	78.4	94.6	NS
% Female	78.4	73.0	NS
% Male	21.6	27.0	NS
% Hispanic	3.0	3.1	NS
% African American	2.4	—	NS
% UND	—	5.0	NS
% Caucasian	94.6	91.9	NS

Notes: NS = not significant; UND = undetermined race.