Table 2.

 Cognitive test scores at initial assessment.* Values are means (ranges) unless stated otherwise

Cognitive tests	Aspirin group (n=3215)	Placebo group (n=3162)	P value
Telephone interview of cognitive status	34.2 (4-41)	34.3 (15-41)	0.44
East Boston memory test:
Immediate recall	9.6 (0-12)	9.6 (0-12)	0.50
Delayed recall	9.3 (0-12)	9.3 (0-12)	0.30
Delayed recall of 10 word list	3.0 (0-10)	3.0 (0-10)	0.68
Category fluency	17.6 (0-36)	17.5 (0-43)	0.31

*Initial testing carried out a mean 5.6 years after randomisation.

†Adjusted means.