Table 2.

Comparison between patients with documented and those with undocumented:

	CI Documented	CI Undocumented	p-value	p-value*
N	165 (39%)	259 (61%)	N/A
Mean Age (SD)	79.1 (7.9)	76.1 (8.0)	<0.001
% Female	68.5%	64.5%	0.40
% African American	68.5%	53.7%	<0.01
Mean SPMSQ at Screen (SD)	3.4 (2.7)	6.3 (2.1)	<0.001
Mean Charslon Comorbidity Index (SD)	1.9 (1.9)	2.3 (2.1)	0.03
Mean Length of Hospital Stay (SD)	6.7 (5.1)	7.5 (7.1)	0.49	0.59
% Survived at 30 day post discharge	95.2%	93.4%	0.53	0.25
% Discharged Home	31.5%	45.2%	=0.01	0.74
% Readmission within 30 days after
Discharge Home	19.2%	18.8%	0.99	0.66
% Incidence Delirium	26.7%	20.6%	0.52	0.99
% Observed with Foley Catheter	43.6%	27.4%	<0.001	0.61
% Observed with Physical Restraint	1.8%	1.5%	0.99	0.31
% Observed with Tethers	81.8%	73.8%	0.06	0.58
% with at least one Ach	83.6%	90.7%	0.03	0.22
- % Possible Ach	81.2%	88.4%	0.05	0.31
- % Definite Ach	32.7%	33.2%	0.99	0.64

^*p-value after adjusting for age, gender, race, Charslon comorbidity index, and SPMSQ at screen.

Ach: Anticholinergics