xRead - Olfactory Disorders (September 2023)

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506

INTERNATIONAL CONSENSUS ON OLFACTION

TABLE VIII.7 (Continued)

Normative data available

No. of odorsor items 1 odor 4concen tra tions

Commercially available

Reliability coefficient

Test name and author/s Suprathreshold Amyl Acetate Odor Intensity andOdor Pleasantness Rating Test Doty et al, 1995 1116

Comments

Test type

No

Yes

Employs 4 log concentrations of pentyl acetate and category ratings of intensity and pleasantness Each stimulus presented 5 times Both mean and slope of intensity functions serve as test measures, along with mean of pleasantness ratings Has been employed mainly in studies of depression and schizophrena 100-year-old convenience sample of 3760 patients Sex and age differentiation and percentile ranks Self-administered Sanitary Availability of multiple test item versions Composed of 13 nonstandardized off-the-shelf common household odorants and 3 essential oils presented in opaque containers Forced-choice 4-alternative response set Test correlates r = 0.76 with the UPSIT R A commercially available device that is suggested to overcome problems of the T&T olfactometer Employs a standard stimulus pulse of 0.5 s and different concentrations of 3 of the 5 T&T olfactometer odorants Test scores correlated with the Odors with international applicability Norms based on 5- to

Mean IR: 0.76 Slope IR: 0.68 PR: 0.78

IR PR

Brief Smell ID Test (B-SIT)

ID

12

0.73

Yes

Yes

(also known as Cross-Cultural Smell ID Test) Doty et al, 1996 1157

Scandinavian Odor

ID

16

0.79

No

No

Identification Test

Nordin et al, 1998 1158

Jet Stream

ID

8

NR

No

Yes

Olfactometer

Ikeda et al, 1999 1159

degree of nasosinus CT opacity in a small study cohort

Nonforced choice Patients found test more difficult than the CCCRC DT test with which it correlates 1160 (Continues)