Table 1 shows the characteristics of subjects at baseline. The
sample included slightly more men (52.9%) than women; 61.6%
were 65 years old; 70.0% had 6 years of formal education; 81.2%
were BMI 19e27 kg/m2; 20% were current smokers; 25.3% drank
1/week; 59.5% exercised 3 times/wk; and 18.0% experienced one
or more falls during the past 12 months.