Table 2.
Classification results of the LSVM classifier between MOr and MOp
| Discriminative weight | Accuracy (%) | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | |
|---|---|---|---|---|---|---|
| Features from demographics and clinical profiles | ||||||
| Age | 0.16 | |||||
| Weight of body | 0.06 | |||||
| Duration | 0.73 | |||||
| VAS | 0.31 | |||||
| SAS | 0.32 | |||||
| SDS | 0.14 | 57.14 | 45.45 | 70.00 | 62.50 | 53.9 |
| MSQ‐emotion | 0.25 | |||||
| MSQ‐function limitation | 0.08 | |||||
| MSQ‐function disorder | 0.35 | |||||
| Features from diffusivity measures | ||||||
| FA | 0.83 | |||||
| MD | 0.21 | |||||
| AD | 0.24 | 57.5** | 68.2** | 48.00** | 53.6** | 63.2** |
| RD | 0.44 | |||||
*p < .01, *p < .005, p < .001 with 5,000 permutation tests.
MOp = migraine without aura, persisting; MOr = migraine without aura, recovering; MSQ = migraine‐specific questionnaire; NPV = negative predictive value; PPV = positive predictive value; SAS = self‐rating anxiety scale; SDS = self‐rating depression scale; VAS = visual analogue scale.