Correlation between two patient reported outcomes in myasthenia gravis


  • The patient reported outcomes for Patient Acceptable Symptom States [PASS] and Single Simple Question [SSQ] for myasthenia gravis (MG) are linked, with an SSQ threshold ≥ 72.5% predicting a PASS “Yes” response.

Why this matters

    PASS cutoff-points in MG for common measures have been obtained but not for SSQ.