TABLE 4.
Differences in olfactory function according to cognitive function (N = 108).
| SNSB II1 |
N (%) | UPSIT | F | p † | |
| Cognitive domain | Cutoff point | ||||
| Attention | < 16 | 21 (19.4) | 13.86 ± 7.30 | 0.004 | 0.951 |
| ≥ 16 | 87 (80.6) | 17.68 ± 8.42 | |||
| Language | < 16 | 58 (53.7) | 12.90 ± 8.03 | 13.271 | < 0.001 |
| ≥ 16 | 50 (46.3) | 21.62 ± 5.88 | |||
| Visuospatial | < 16 | 49 (45.4) | 14.33 ± 8.32 | 0.693 | 0.407 |
| ≥ 16 | 59 (54.6) | 19.10 ± 7075 | |||
| Memory | < 16 | 64 (59.3) | 15.406 ± 8.901 | 0.039 | 0.845 |
| ≥ 16 | 44 (40.7) | 19.159 ± 6.904 | |||
| Frontal/executive | < 16 | 49 (45.4) | 14.082 ± 8.946 | 0.387 | 0.535 |
| ≥ 16 | 59 (54.6) | 19.305 ± 7.000 | |||
†ANCOVA analysis results as covariates age, education level, household type, and CDR score. 1Statistical analysis method.