1 46 89% report better
Memory 90 reports
MixedB Research: Moderate
2 51 90% report better
Memory 50 reports
MixedA Research: Strong
3 56 89% report better
Memory 36 reports
Mostly positiveA Research: Strong
4 51 96% report better
Memory 25 reports
MixedA Research: Strong
5 52 89% report better
Memory 27 reports
MixedA Research: Strong
6 66 100% report better
Memory 18 reports
Mostly positiveA Research: Strong
7 51 80% report better
Memory 35 reports
Mostly positiveA Research: Strong
8 50 100% report better
Memory 14 reports
MixedB Research: Moderate
9 47 100% report better
Memory 11 reports
MixedB Research: Moderate
10 48 100% report better
Memory 10 reports
Mostly positiveA Research: Strong
11 52 91% report better
Memory 11 reports
Mostly positiveA Research: Strong
12 45 82% report better
Memory 11 reports
MixedA Research: Strong
13 50 88% report better
Memory 8 reports
Mostly positiveA Research: Strong
14 57 78% report better
Memory 9 reports
Mostly positiveA Research: Strong
15 49 78% report better
Memory 9 reports
MixedA Research: Strong
16 54 100% report better
Memory 5 reports
Mostly positiveA Research: Strong
17 53 100% report better
Memory 5 reports
Mostly positiveA Research: Strong
18 49 100% report better
Memory 5 reports
MixedA Research: Strong
19 32 100% report better
Memory 5 reports
MixedA Research: Strong
20 30 100% report better
Memory 5 reports
Mostly positiveA Research: Strong
21 51 86% report better
Memory 7 reports
MixedA Research: Strong
22 47 100% report better
Memory 4 reports
Mostly positiveA Research: Strong
23 32 100% report better
Memory 4 reports
Mostly positiveA Research: Strong
24 36 80% report better
Memory 5 reports
Mostly positiveB Research: Moderate
25 56 100% report better
Memory 3 reports
Mostly positiveB Research: Moderate
26 38 100% report better
Memory 3 reports
MixedA Research: Strong
27 29 100% report better
Memory 3 reports
MixedA Research: Strong
28 28 100% report better
Memory 3 reports
MixedA Research: Strong
29 42 75% report better
Memory 4 reports
Mostly positiveA Research: Strong
30 36 75% report better
Memory 4 reports
Mostly positiveA Research: Strong
31 55 100% report better
Memory 2 reports
Mostly positiveA Research: Strong
32 49 100% report better
Memory 2 reports
Mostly positiveB Research: Moderate
33 45 100% report better
Memory 2 reports
Mostly positiveA Research: Strong
34 38 100% report better
Memory 2 reports
MixedA Research: Strong
35 34 100% report better
Memory 2 reports
MixedA Research: Strong
36 28 100% report better
Memory 2 reports
Mostly positiveA Research: Strong
37 21 100% report better
Memory 2 reports
Mostly positiveA Research: Strong
38 15 100% report better
Memory 2 reports
MixedB Research: Moderate
39 15 100% report better
Memory 2 reports
MixedA Research: Strong
40 50 60% report better
Memory 5 reports
MixedA Research: Strong
41 47 67% report better
Memory 3 reports
MixedA Research: Strong
42 34 67% report better
Memory 3 reports
Mostly positiveA Research: Strong
43 34 67% report better
Memory 3 reports
MixedA Research: Strong
44 62 50% report better
Memory 2 reports
Mostly positiveA Research: Strong
45 55 50% report better
Memory 2 reports
MixedA Research: Strong
46 28 50% report better
Memory 2 reports
Mostly positiveA Research: Strong
47 21 50% report better
Memory 2 reports
Mostly positiveA Research: Strong
48 43 25% report better
Memory 4 reports
Mostly positiveA Research: Strong