Figure 1.

Daily and diurnal symptom variation. Higher scores indicate greater endorsement of listed symptom. Except as noted, items are of the form, “How _____ do you feel?” *Items were reverse coded so that higher scores would indicate greater symptom burden (e.g., “How happy do you feel?” was reverse coded to create “not happy”) Concentrate: actual wording is, “How well are you able to concentrate?” Effort: actual wording is, “How much of an effort is it to do anything?”.