Table 2

Baseline and 16 weeks for quantitative outcome measure.

InterventionUsual careTreatment
MeanSDnMeanSDnEffecta95% CIaP
SCID
 Baseline53520.38(0.15 to 0.97)0.042
 16 weeks4543
HSCL-20b
 Baseline2813.75123.814.650
 16 weeks10.3134414.514.542−5.12(−10.5 to 0.27)0.062
HAQ disabilityb
 Baseline0.710.72500.930.7752
 16 weeks0.780.74441.050.75430.01(−0.10 to 0.11)0.91
HAQ painb
 Baseline0.650.92501.071.0552
 16 weeks0.640.88441.111.06430.04(−0.12 to 0.21)0.63
  • a Intervention: usual care adjusted for age, sex, and baseline value of outcome.

  • b Higher scores indicates more depression, disability, or pain. SCID = Structured Clinical Interview for DSM-IV (Diagnostic Statistical Manual for Mental Disorders) axis 1 disorders. HSCL = Hopkins Symptom Checklist. HAQ = Health Assessment Questionnaire.