. Author manuscript; available in PMC: 2017 Jul 12.

Published in final edited form as: JAMA Neurol. 2017 May 1;74(5):567–573. doi: 10.1001/jamaneurol.2016.5778

Table 3.

Incident cases of dementia by study arm

Arm	Demented (%)	Not Demented (%)	Total (%)
Placebo	85 (4.62)	1,745 (95.38)	1,830 (100)
Vitamin E	71 (3.95)	1,728 (96.05)	1,799 (100)
Selenium	78 (4.15)	1,803 (95.95)	1,881 (100)
Combination	91 (4.98)	1,737 (95.02)	1,828 (100)
Total	325 (4.43)	7,013 (95.57)	7,338 (100)