BPI-SF worst pain item | BPI-SF average pain item | PPI (from MPQ) | FACT-P | |
---|---|---|---|---|
Key characteristics | ||||
Type of measure | Symptom: pain | Symptom: pain | Symptom: pain | PC-specific HRQOL |
Constructs/subscales | Pain intensity (or severity): worst paina | Pain intensity (or severity) average pain | Present pain intensity | FACT-G subscales: |
▪ Physical well-being | ||||
▪ Social well-being | ||||
▪ Emotional well-being | ||||
▪ Functional well-being | ||||
Plus PC subscale (12 site-specific items to assess prostate related “additional concerns”) | ||||
Number of items | 1 | 1 | 1 | 39 (27 FACT-G; 12 PC specific) |
Recall period | Past 24 hours | Unspecified | Present | Past 7 days |
Response scale | 0-10 NRS | 0-10 NRS | 0-6 VRS | 5-point Likert scale |
Instrument development: support for content validity | ||||
Patients with mCRPC included in development process | –/✓a | –a | –a | –/✓b |
Input from clinicians or HCPs treating patients with mCRPC included in development measure | – | – | – | – |
Items of importance to patients with mCRPC identified from literature review during instrument development | – | – | – | – |