PATIENT BURDEN OF GOUT- RESULTS FROM THE UNITED STATES NATIONAL HEALTH AND WELLNESS SURVEY (NHWS)
Author(s)
Khanna P1, Forsythe A2, Annunziata K3, Khanna D11UCLA, Los Angeles, CA, USA, 2Savient Pharmaceuticals, East Brunswick, NJ, USA, 3Kantar Health, Princeton, NJ, USA
Presentation Documents
BACKGROUND: Gout is the most common inflammatory arthritis in men above age 40 and its prevalence is rapidly rising. However, the burden of this disease on health-related quality of life (HRQOL), productivity and healthcare resource utilization from a patient’s perspective has not been well published. OBJECTIVES: To explore the self-reported gout burden on HRQOL of gout patients (N=1468), their resource utilization, and general health compared to an age/gender matched gout-free group controls (N=1468). METHODS: Data were obtained from the 2010 US National Health and Wellness Survey, an annual internet-based survey of nationally representative adults. Respondents reported their health conditions, HRQOL using SF-12, work and activity impairment (past week), and resource utilization (past six months). These patients were then compared to an age and gender matched gout-free cohort using 2-sided t-test or Chi Square test, p<0.05 indicating statistical significance. RESULTS: The prevalence of self-reported gout in this survey was 1.9%. 78% of these patients were male with a mean age of 60 years, and BMI of 32.7. 88% were physician diagnosed and 69% were treated with gout-specific medication. There was no difference in alcohol use between 2 cohorts. The gout patients however, had significantly higher comorbidity rate for hypertension, hyperlipidemia, diabetes, and CHF, >3x rate of Myocardial Infarction, and 4x rate of moderate/severe renal disease (p<0.05 for all). They had lower SF-12 domain scores, physical and mental summary scores than gout-free controls (p<0.05). Fewer gout patients were employed full time, and larger number were on long-term disability (p<0.05). They had twice the amount of work and social impairment, double the number of ER visits, hospitalizations, and mean visits to various healthcare providers (p<0.05 for all). CONCLUSIONS: Gout patients have significantly lower HRQOL, larger burden of work and activity impairment, and greater resource utilization than gout-free controls.
Conference/Value in Health Info
2011-05, ISPOR 2011, Baltimore, MD, USA
Value in Health, Vol. 14, No. 3 (May 2011)
Code
PMS41
Topic
Patient-Centered Research
Topic Subcategory
Health State Utilities
Disease
Musculoskeletal Disorders