Table 3 Percent of correct responses in the identification Sniffin’ Sticks subtest among Parkinson disease patients (group I) and healthy control subjects (group II)
From: Patterns of olfactory dysfunctions in patients with Parkinson disease
Target odor | Group I (n, 32) | Group II (n, 24) | Chi square | ||
|---|---|---|---|---|---|
X2 | p value | ||||
Item-1 | Orange | 17 (53.1%) | 20 (83.3%) | 5.579 | 0.018* |
Item-2 | Leather | 13 (40.6%) | 21 (87.5%) | 12.629 | < 0.001* |
Item-3 | Cinnamon | 1 (3.1%) | 17 (70.8%) | 28.832 | < 0.001* |
Item-4 | Peppermint | 26 (81.25%) | 23 (95.8%) | 2.668 | 0.102 |
Item-5 | Banana | 20 (62.5%) | 22 (91.7%) | 6.219 | 0.013* |
Item-6 | Lemon | 14 (43.75%) | 15 (62.5%) | 1.927 | 0.165 |
Item-7 | Licorice | 11 (34.3%) | 19 (79.2%) | 11.061 | < 0.001* |
Item-8 | Turpentine | 17 (53.1%) | 14 (58.3%) | 0.152 | 0.698 |
Item-9 | Garlic | 21 (65.6%) | 20 (83.3%) | 2.189 | 0.139 |
Item-10 | Coffee | 20 (62.5%) | 21 (87.5%) | 4.371 | 0.037* |
Item-11 | Apple | 15 (46.9%) | 14 (58.3%) | 0.719 | 0.396 |
Item-12 | Clove | 23 (71.9%) | 22 (91.7%) | 3.401 | 0.065 |
Item-13 | Pineapple | 13 (40.6%) | 18 (75%) | 6.559 | 0.010* |
Item-14 | Rose | 10 (31.25%) | 20 (83.3%) | 14.962 | < 0.001* |
Item-15 | Aniseed | 3 (9.4%) | 21 (87.5%) | 34.179 | < 0.001* |
Item-16 | Fish | 14 (43.75%) | 23 (95.8%) | 16.601 | < 0.001* |