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Table 1 TDIS domains, TDIS items, and mapping to TDRS items

From: The Tardive Dyskinesia Impact Scale (TDIS), a novel patient-reported outcome measure in tardive dyskinesia: development and psychometric validation

Domain

TDIS item

Corresponding TDRS item

Mouth/throat function

1. Speech

Item 2. Speech

2. Mouth noises

Not applicable

3. Swallowing

Item 3. Chewing and swallowing

Dexterity

4. Gripping

Item 4. Eating tasks

Item 5. Dressing

Item 6. Hygiene

Item 8. Hobbies

5. Writing

Item 7. Handwriting

Mobility

6. Walking

7. Balance

Item 9. Walking and balance

Pain

8. Leg pain

Item 12. Dyskinesia pain

Social

9. Unwanted attention

Item 10. Public and social settings

Emotional

10. Embarrassed

11. Self-conscious

Not applicable

  1. TDIS Tardive Dyskinesia Impact Scale, TDRS Tardive Dyskinesia Rating Scale