Table 7.
Relationship of odor identification and discrimination to PANSS scores in patients with chronic schizophrenia, PANSS five factor analysis, and PANNS traditional summary scores.
| PANSS score | Odor identification correlation | Odor discrimination correlation |
|---|---|---|
| PANSS total score | r = −0.111 p = 0.406 | r = −0.313 p = 0.017 |
| PANSS five factor scores | ||
| PANSS positive factor | r = 0.013 p = 0.921 | r = −0.045 p = 0.738 |
| PANSS negative factor | r = −0.352 p = 0.007 | r = −0.284 p = 0.031 |
| PANSS excitement factor | r = 0.268 p = 0.044 | r = 0.120 p = 0.373 |
| PANSS depression factor | r = 0.101 p = 0.450 | r = −0.289 p = 0.028 |
| PANSS cognitive factor | r = −0.041 p = 0.762 | r = −0.220 p = 0.097 |
| PANSS traditional summary scores | ||
| PANSS positive total | r = 0.044 p = 0.746 | r = −0.001 p = 0.993 |
| PANSS negative total | r = −0.300 p = 0.022 | r = −0.309 p = 0.018 |
| PANSS general total | r = −0.028 p = 0.836 | r = −0.295 p = 0.025 |
r, Pearson correlation coefficient. N’s = 57–58. Bolded values are statistically significant correlations at P < 0.05.