Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2023;12(3):247-251.
doi: 10.14283/jfa.2023.24.

Association of Baseline Frailty with Patient-Reported Outcomes in Systemic Lupus Erythematosus at 1 Year

Affiliations

Association of Baseline Frailty with Patient-Reported Outcomes in Systemic Lupus Erythematosus at 1 Year

S B Lieber et al. J Frailty Aging. 2023.

Abstract

The relationship of baseline frailty with subsequent patient-reported outcomes in systemic lupus erythematosus (SLE) remains unclear. We assessed these associations in a pilot prospective cohort study. Frailty based on the FRAIL scale and the Fried phenotype and patient-reported outcomes, namely Patient Reported Outcomes Measurement Information System computerized adaptive tests and Valued Life Activities disability, were measured at baseline and 1 year among women aged 18-70 years with SLE enrolled at a single center. Differences in Patient Reported Outcomes Measurement Information System computerized adaptive tests between frail and non-frail participants were evaluated using Wilcoxon rank sum tests, and the association of baseline frailty with self-report disability at 1 year was estimated using linear regression. Of 51 participants, 24% (FRAIL scale) and 16% (Fried phenotype) met criteria for frailty at baseline despite median age of 55.0 and 56.0 years, respectively. Women with (versus without) baseline frailty using either measure had worse 1-year Patient Reported Outcomes Measurement Information System computerized adaptive test scores across multiple domains and greater self-report disability. Baseline frailty was significantly associated with self-report disability at 1 year (FRAIL scale: parameter estimate 0.55, 95% confidence interval (CI) 0.21-0.89, p<0.01; Fried phenotype: parameter estimate 0.61, 95% CI 0.22-1.00, p<0.01), including only slight attenuation after adjustment for SLE cumulative organ damage (FRAIL scale: parameter estimate 0.45, 95% CI 0.09-0.81, p=0.02; Fried phenotype: parameter estimate 0.49, 95% CI 0.09-0.90, p=0.02). These preliminary findings support frailty as an independent risk factor for clinically relevant patient-reported outcomes, including disability onset, among women with SLE.

Keywords: Frailty; health-related quality of life; patient-reported outcome measures; systemic lupus erythematosus.

PubMed Disclaimer

Conflict of interest statement

Dr. Mandl discloses research grants from Regeneron Pharmaceuticals, royalties from UpToDate, and salary support from Annals of Internal Medicine.

References

    1. Tsokos GC, Systemic lupus erythematosus. N Engl J Med, 2011. 365(22): p. 2110–21. - PubMed
    1. Bandeen-Roche K, et al., Phenotype of frailty: characterization in the women’s health and aging studies. J Gerontol A Biol Sci Med Sci, 2006. 61(3): p. 262–6. - PubMed
    1. Morley JE, Malmstrom TK, and Miller DK, A simple frailty questionnaire (FRAIL) predicts outcomes in middle aged African Americans. J Nutr Health Aging, 2012. 16(7): p. 601–8. - PMC - PubMed
    1. Legge A, et al., Evaluating the Properties of a Frailty Index and Its Association With Mortality Risk Among Patients With Systemic Lupus Erythematosus. Arthritis Rheumatol, 2019. 71(8): p. 1297–1307. - PMC - PubMed
    1. Legge A, et al., Construction of a Frailty Index as a Novel Health Measure in Systemic Lupus Erythematosus. J Rheumatol, 2020. 47(1): p. 72–81. - PMC - PubMed