Table 2.
Outcome assessment schedule
| Baseline | Week 5 | Week 10 | Weeks 26, 40 | Week 52 | |
|---|---|---|---|---|---|
| RMDQ: primary | X | X | X | X | X |
| PEG | X | X | X | X | X |
| PROMIS: pain, interference, physical function, fatigue, sleep, global health | X | X | X | X | X |
| PROMIS: social satisfaction, anger, self-efficacy | X | X | X | X | |
| PROMIS: neuropathic, nociceptive pain | X | ||||
| No. of days with LBP | X | X | X | X | X |
| PHQ-8 | X | X | X | ||
| GAD-7 | X | X | X | ||
| PCL-5 | X | X | X | ||
| AUDIT-10 | X | X | X | ||
| Duration of LBP | X | X | X | ||
| NSCAP | X | X | X | X | |
| LBP care | X | X | X | X | X |
| EXPECT | X | X | |||
| HEAL | X* | X | X | ||
| Pain chronicity | X | X | X | ||
| Adverse events | X | X | X | X |
*
Administered following initial chiropractic visit.
AUDIT-10 = Alcohol Use Disorders Identification Test; EXPECT = Expectations for Complementary and Alternative Medicine Treatments; GAD-7 = Generalized Anxiety Disorder; HEAL = Healing Encounters and Attitudes List; LBP = low back pain; NSCAP = Use of Nonpharmacological and Self-care Approaches; PCL-5 = PTSD Checklist; PEG = Pain, Enjoyment of life, and General activity; PHQ-8 = Patient Health Questionnaire; PROMIS = Patient-Reported Outcomes Measurement Information System; RMDQ = Roland Morris Disability Questionnaire.