Table 3.

Schedule of assessments

Measures	Enrollment	Baseline	6 weeks	12 weeks	24 weeks
Screening and enrollment
Eligibility screening	✓
Informed consent	✓
Baseline information
Sociodemographics*		✓
Expectations and preference		✓
Back pain history and comorbidities		✓
Primary outcomes
Low back pain intensity (DVPRS)		✓	✓	✓	✓
Back-related function (RMDQ)		✓	✓	✓	✓
Secondary outcomes
Pain medication use		✓	✓	✓	✓
PTSD CheckList—Civilian version (PCL-C)		✓	✓	✓	✓
Health-related quality of life (SF-12)		✓	✓	✓	✓
Satisfaction with treatment		✓	✓	✓	✓
Global improvement			✓	✓	✓
Cost-effectiveness outcomes
Work productivity		✓	✓	✓	✓
Medical utilization and cost		✓	✓	✓	✓
Exploratory outcomes
PROMIS-29 and pain interference		✓	✓	✓	✓
Depression (PHQ-9) and anxiety (GAD-7)		✓	✓	✓	✓
Relationship satisfaction (DAS)		✓		✓	✓
Pain self-efficacy (PSEQ)		✓		✓	✓
Sleep quality (PSQI)		✓		✓	✓
Coping strategies (CSQ)		✓		✓	✓
Post-concussive symptoms (NSI)		✓		✓	✓
Possible covariates and confounders
Exercise history		✓	✓	✓	✓
Low back pain treatments		✓	✓	✓	✓
Alcohol, drugs, and smoking		✓		✓	✓

*Sociodemographic information includes gender, age, relationship status, ethnicity, race, income, housing, education level, and military service history

DVPRS = Defense and Veterans Pain Rating Scale; RMDQ = Roland Morris Disability Questionnaire; PROMIS = Patient Reported Outcome Measurement Information System; SF-12 = Short Form 12-item Health Survey; PHQ-9 = 9-item Patient Health Questionnaire; GAD-7 = 7-item General Anxiety Disorder survey; DAS = Dyadic Adjustment Scale; PSQI = Pittsburgh Sleep Quality Index; NSI = Neurobehavioral Symptom Inventory