Table 1 Outcome measures and assessment time points
Assessment type | Completed by | Time of administration | |||
|---|---|---|---|---|---|
Baseline | 3 months | 6 months | 12 months | ||
Hoehn and Yahr scale | Clinician | ✓ | ✓ | ✓ | |
Medication | Clinician | ✓ | ✓ | ✓ | |
AIDS | Therapist | ✓ | ✓ | ✓ | |
Vocal Loudness | Therapist | ✓ | ✓ | ✓ | |
Comprehensibility | Therapist | ✓ | ✓ | ✓ | |
VHI | Participant | ✓ | ✓ | ✓ | ✓ |
PDQ-39 | Participant | ✓ | ✓ | ✓ | ✓ |
V-RQOL | Participant | ✓ | ✓ | ✓ | ✓ |
LwD | Participant | ✓ | ✓ | ✓ | ✓ |
EQ5D | Participant | ✓ | ✓ | ✓ | ✓ |
ICECAP-O | Participant | ✓ | ✓ | ✓ | ✓ |
Resource use questionnaire | Participant | ✓ | ✓ | ✓ | |
Parkinson’s Carers’ QoL Questionnaire | Carer | ✓ | ✓ | ✓ | ✓ |