
Placebo

Galantamine

Adjusted mean difference

95% CI


Whole brain atrophy rate

0.63

0.46

0.17

0.04 to 0.30

Hippocampal atrophy rate

1.70

1.94

−0.24

−0.62 to 0.12

 Data presented as percentage change per year. The numbers of subjects per cell are as follows: whole brain atrophy rate, total n = 242 (placebo, n = 130; galantamine, n = 112); hippocampal atrophy rate, total n = 302 (placebo, n = 160; galantamine, n = 142). CI, confidence interval.