Results of Discriminant Analysis Applied on ACTH, UPT%, and CTMD in SC-CS and PC-CS Groups
| Univariate analysis | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| F value | P value | Classification matrix | ||||||||
| SC-CS (n = 9) | PC-CS (n = 22) | Overall accuracy (%) | ||||||||
| ACTH | 0.1 | <0.77 | 7 | 7 | 45 | |||||
| UPT% | 22 | <0.0001 | 8 | 20 | 90 | |||||
| CTMD | 4 | <0.04 | 6 | 14 | 64 | |||||
| Stepwise multivariate analysis | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| F value | P value | Classification matrix | ||||||||
| SC-CS (n = 9) | PC-CS (n = 22) | Overall accuracy (%) | ||||||||
| ACTH, UPT% | 12 | <0.0002 | 8 | 16 | 77 | |||||
| ACTH, CTMD, UPT% | 9 | <0.0002 | 9 | 18 | 87 | |||||
ACTH = serum ACTH concentration values; UPT% = pathologic adrenal relative uptake.