TABLE 4.

Cognitive performance by domains among patients and controls on Community Screening Instrument for Dementia (CSID).

Domain	Cases N = 30 mean (SD)	Controls N = 30 mean (SD)	t	df	P-value
CSI-D
Attention and calculation	3.83 (0.53)	3.97(0.18)	−1.278	29	0.211
Orientation
Place	5.60 (0.97)	5.90 (0.31)	−1.663	29	0.107
Time	5.60 (0.77)	5.80 (0.51)	−1.795	29	0.083
Memory
3-item recall	2.37 (1.03)	2.57 (0.94)	−0.769	29	0.488
Name recall	1.53 (0.63)	1.87 (0.35)	−2.763	29	0.010*
Short story test	9.80 (2.82)	11.97(0.18)	−4.347	29	0.001*
Past national events	2.57 (0.86)	2.93 (0.25)	−2.164	29	0.039*
Total memory score	18.7 (4.06)	21.53 (0.97)	−3.854	29	0.001*
Language
Naming (visual confrontation)	6.87 (0.35)	7.00 (0.00)	−2.112	29	0.043*
Definition	3.87 (0.35)	3.97 (0.18)	−1.361	29	0.184
Repetition	1.93(0.25)	2.00 (0.00)	−1.439	29	0.161
Comprehension- motor response	4.80 (0.55)	5.00 (0.00)	−1.989	29	0.056*
Language total	19.27 (1.31)	20.33 (0.48)	−4.455	29	0.001*
Executive function
Animal naming	11.27 (3.65)	14.08 (3.36)	−3.566	29	0.001*
Fluency test (1 min)	–	–	–	–	–

*Statistically significant.