Table 2.

Intervention related changes in declarative memory performance of MCI patients dependent on group and time.

	Resveratrol (n = 18)			Placebo (n = 22)
	BL	FU	p-value	BL	FU	p-value	Unadjusted p-value (group × time)c	Adjusted p-value (group × time)d
Learning ability	44.9±9.5	43.0±10.7	0.314a	44.2±8.1	41.9±12.8	0.495b	0.878	0.840
Delayed recall	7.6±3.9	6.7±3.9	0.173a	7.2±2.7	7.6±3.7	0.536a	0.157	0.126
Retention	−3.4±2.1	−3.8±2.6	0.444a	−3.8±2.2	−3.3±2.2	0.505a	0.325	0.249
Recognition	9.8±5.9	8.4±6.2	0.122b	9.3±4.2	7.7±6.0	0.152b	0.882	0.806

Number of words in different subtests of the auditory verbal learning test expressed as mean ± SD (raw data). BL, baseline; FU, follow-up.

^aPaired t-test.

^bWilcoxon signed-rank test.

^cANOVA_RM, unadjusted.

^dANCOVA_RM, adjusted for age, sex, APOE e4 status and education.