Table 1.
Author | Year | Olfactory test type |
MCI (n) |
HOA (n) |
Odour identification test |
---|---|---|---|---|---|
Bahar-Fuchs | 2010S1 | I | 24 | 19 | UPSIT* |
Bahar-Fuchs | 2010S3 | I, M | 13 | 11 | UPSIT* |
Bahar-Fuchs | 2010S2 | I | 13 | 10 | UPSIT* |
Bahar-Fuchs | 2011 | I | 25 | 22 | UPSIT* |
Conti | 2013 | Di, I, M | 88 | 46 | CA-SIT |
DeArment | 2008 | I | 8 | 8 | UPSIT |
Devanand | 2000 | I | 90 | 45 | UPSIT |
Devanand | 2008 | I | 148 | 63 | UPSIT |
Devanand | 2010S9 | I | 290 | 802 | UPSIT |
Devanand | 2010S10 | I | 127 | 59 | UPSIT |
Djordjevic | 2008 | De, I | 51 | 33 | UPSIT |
Eibenstein | 2005 | I | 29 | 29 | SS-OIT |
Huart | 2015 | De, Di | 13 | 13 | – |
Laakso | 2009 | I, M | 72 | 486 | Homemade |
Lehrner | 2009 | I | 64 | 40 | UPSIT |
Lojkowska | 2011 | De, I | 49 | 33 | SS-OIT |
Magerova | 2011 | I | 30 | 11 | SS-OIT |
McKinnon | 2010 | I | 33 | 207 | UPSIT |
Peters | 2003 | De, Di, I | 8 | 8 | UPSIT |
Seligman | 2013 | I | 112 | 132 | SS-OIT |
Servello | 2015 | De, Di, I | 25 | 28 | SS-OIT |
Sparks | 2005 | I | 21 | 42 | UPSIT |
Steinbach | 2010 | I, De, Di | 29 | 29 | SS-OIT |
Tabert | 2005 | I | 147 | 63 | UPSIT |
Turana | 2014 | I | 51 | 58 | Homemade |
Vasavada | 2015 | I | 12 | 27 | UPSIT |
Vyhnalek | 2015 | I | 107 | 27 | MHST |
Wang | 2002 | I | 28 | 30 | B-SIT |
Westervelt | 2008 | I | 88 | 21 | B-SIT |
Williams | 2009 | Di, I | 21 | 47 | SS-OIT |
Wilson | 2007 | I | 177 | 412 | B-SIT |
This table lists only those studies (k=31) included in the current meta-analysis. Studies are presented in alphabetical order by first author. Publication year, olfactory test type (I, identification; De, detection; Di, discrimination; M, memory) and sample sizes of the mild cognitive impairment (MCI) and healthy older adult (HOA) groups are included. Superscripted numbers are used to disambiguate studies published in the same calendar year (Refer to the online supplemental material Reference List).
Modified version of the UPSIT.
B-SIT; Brief Smell Identification Test; CA-SIT Culturally Adapted Smell Identification Test; MHST Motol Hospital Smell Test; SS-OIT Sniffin' Sticks-Odor Identication Test; UPSIT University of Pennsylvania Smell Identification Test.