Demographic characteristics and measures at baseline
HAMD, diabetes
HYPERTENSION, DIABETES
There were no significant between-group differences in age, gender, years of education, body mass index, diabetes, hypertension, HAMD scores, or instrumental activities of daily living (IADL) scores (Table Differences in baseline demographic characteristics (mean ± SD)a is for continuous variables in normal distribution, examined by independent Comparisons of between- and within-group effects on scores of neuropsychological tests20.40(2.42)24.52(2.80)21.64(2.27)21.88(3.06)4.12(2.26)0.24(1.54)35.32(19.19)39.12(18.07)37.58(14.41)36.72(14.66)3.8(17.38)− 0.86(18.49)18.21(18.90)14.13(11.63)19.62(14.76)22.67(17.39)− 4.08(17.11)3.05(6.96)19.48(5.39)23.20(5.07)20.88(5.13)21.44(5.07)3.72(4.63)0.56(3.57)6.08(3.40)7.36(3.74)6.20(2.69)5.96(2.48)1.28(2.30)− 0.24(2.22)12.90(7.53)17.28(7.67)15.52(6.67)16.00(8.72)4.38(6.26)0.48(4.47)