Table 3. Trait survey: overview of measures and corresponding measurement time points.
| Measure | Target concept | T0a | T1b | T2c | T3d |
|---|---|---|---|---|---|
| BPIe – Functional Interference | Functional Interference | ✓ | ✓ | ✓ | ✓ |
| NIH HEAL CDEf Demographics | Demographic Information | ✓ | |||
| BPI-PIg | Pain Intensity | ✓ | ✓ | ✓ | ✓ |
| Physical function | Physical function | ✓ | ✓ | ✓ | ✓ |
| PCSh | Pain catastrophizing | ✓ | ✓ | ✓ | ✓ |
| PHQ-2i | Depression | ✓ | ✓ | ✓ | ✓ |
| GAD-2j | Anxiety | ✓ | ✓ | ✓ | ✓ |
| PROMISk Sleep Disturbance – Short Form 6a | Sleep | ✓ | ✓ | ✓ | ✓ |
a
T0: 1-week pretreatment (Baseline).
b
T1: 1-week post treatment.
c
T2: 1-month post treatment.
d
T3: 3-month post treatment.
e
BPI: Brief Pain Inventory.
f
NIH HEAL CDE: The Helping to End Addiction Long-term Initiative Common Data Elements.
g
PI: Pain intensity
h
PCS: Pain Catastrophizing Scale.
i
PHQ-2: Patient Health Questionnaire 2-item.
j
GAD-2: Generalized Anxiety Disorder 2-item.
k
PROMIS: Patient-Reported Outcomes Measurement Information System.