Table 1.

Demographic characteristics of the randomized Intent to Treat Population

Characteristic	Hydromethylthionine 8 mg/day (n = 111)	Hydromethylthionine 200 mg/day (n = 109)	Total
Age (y)
Mean (SD)	63.1 (7.35)	63.6 (7.52)	63.3 (7.42)
Median (range)	63.0 (43–78)	64.0 (42–79)	63.0 (42–79)
n (%) <60 y	32 (28.8%)	27 (24.8%)	59 (26.8%)
n (%) ≥60 y	79 (71.2%)	82 (75.2%)	161 (73.2%)
Sex n (%)
Male	67 (60.4%)	71 (65.1%)	138 (62.7%)
Female	44 (39.6%)	38 (34.9%)	82 (37.3%)
Race n (%)
American Indian or Alaska Native	4 (3.6%)	4 (3.7%)	8 (3.6%)
Asian	4 (3.6%)	3 (2.8%)	7 (3.2%)
Black or African American	0	1 (0.9%)	1 (0.5%)
White	102 (91.9%)	99 (90.8%)	201 (91.4%)
Other	1 (0.9%)	2 (1.8%)	3 (1.4%)