Table S2.
Classification table for the latent model with 10 classes based on 19 self-reported symptoms
| Profiles | No symptoms | MS | Headache | Few, mixed symptoms | MS + GS | GI | Fatigue | Pulmonary | MS + GI + GS | All symptoms | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| No symptoms | 24,617.4 | 413.9 | 685.8 | 818.8 | 5.7 | 64.0 | 80.0 | 60.2 | 1.2 | 0.3 | 26,747.2 |
| MS | 413.9 | 1417.0 | 163.4 | 175.4 | 177.0 | 17.6 | 34.8 | 25.4 | 15.5 | 0.9 | 2440.8 |
| Headache | 685.8 | 163.4 | 718.4 | 104.4 | 31.3 | 33.2 | 89.7 | 31.2 | 6.7 | 0.4 | 1864.3 |
| Few, mixed symptoms | 818.8 | 175.4 | 104.4 | 503.8 | 27.2 | 26.8 | 65.3 | 46.8 | 2.7 | 1.2 | 1772.4 |
| MS + GS | 5.7 | 177.0 | 31.3 | 27.2 | 483.8 | 3.0 | 26.6 | 28.4 | 36.3 | 22.7 | 841.9 |
| GI | 64.0 | 17.6 | 33.2 | 26.8 | 3.0 | 493.7 | 24.9 | 11.2 | 46.4 | 0.6 | 721.2 |
| Fatigue | 80.0 | 34.8 | 89.7 | 65.3 | 26.6 | 24.9 | 288.0 | 18.5 | 8.8 | 1.3 | 637.9 |
| Pulmonary | 60.2 | 25.4 | 31.2 | 46.8 | 28.4 | 11.2 | 18.5 | 307.8 | 7.2 | 3.6 | 540.5 |
| MS + GI + GS | 1.2 | 15.5 | 6.7 | 2.7 | 36.3 | 46.4 | 8.8 | 7.2 | 292.4 | 20.8 | 437.9 |
| All symptoms | 0.3 | 0.9 | 0.4 | 1.2 | 22.7 | 0.6 | 1.3 | 3.6 | 20.8 | 107.2 | 158.9 |
| Total | 26,747.2 | 2440.8 | 1864.3 | 1772.4 | 841.9 | 721.2 | 637.9 | 540.5 | 437.9 | 158.9 | 36,163.0 |
Notes: The table shows the cross-tabulation of the true profile membership against the predicted profile membership based on proportional assignment. The shaded diagonal represents those who have been assigned correctly. The model includes direct effects between rapid heartbeat and chest pain and between urinary incontinence and urinary retention. GS includes headache, tiredness, and sleeplessness.
Abbreviations: GI, gastrointestinal; GS, general symptoms; MS, musculoskeletal.