Lupus & antiphospholipid syndrome

Comparison of predictive validity of the Lupus Patient-Reported Outcome and Short-Form-12 for damage accrual in systemic lupus erythematosus

Rheumatology (Oxford)Published Cohort study

Authors' conclusion

Predictive metrics and discriminatory performance were comparable between the Lupus PRO and SF-12.

Study context

Population
Patients with systemic lupus erythematosus (SLE)
Participants
1,326 patients
Exposure
Lupus PRO vs SF-12 for predicting damage accrual
Outcome
Damage accrual (increase of one unit in SLICC/ACR DI [SDI])
Methodological detailssurvival models for recurrent events
  • Survival models for recurrent events

Main finding

As reported in the abstract

Damage accrual by baseline PRO score
Hazard ratio (95% CI)
Higher HR-QOL (Lupus PRO)
0.94(0.89–0.99)
Higher PCS (SF-12)
0.92(0.86–0.98)
Higher RCS (SF-12)
0.92(0.86–0.99)

Observational data: associations, not effects.

Further findings

Only higher physical component summary (PCS) of SF-12 associated with GC-independent SDI

Original publication

Comparison of predictive validity of the Lupus Patient-Reported Outcome and Short-Form-12 for damage accrual in systemic lupus erythematosus. Rheumatology (Oxford). Published 6 February 2026. doi:10.1093/rheumatology/keag080

Composed by AI from the published abstract and checked against it. How Briefs are made →

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