DIRECT AND INDIRECT COST OF URGE URINARY INCONTINENCE WITH AND WITHOUT PHARMACOTHERAPY
Author(s)
Goren A1, Zou KH2, Gupta S3, Chen CI21Kantar Health, New York, NY, USA, 2Pfizer, Inc., New York, NY, USA, 3Kantar Health, Princeton, NJ, USA
Presentation Documents
OBJECTIVES: To evaluate the impact of treating urge urinary incontinence (UUI) on healthcare resource utilization, productivity, activity impairment, and associated costs. METHODS: The study used data (N=75,000) from the 2011 National Health and Wellness Survey, a self-administered, Internet-based questionnaire of a nationwide sample of adults (age ≥18). Respondents with UUI or MUI were identified via 3 Incontinence Questions. Respondents with stress urinary incontinence only, prostate cancer, or (medication for) benign prostatic hyperplasia, were excluded. UUI/MUI respondents were categorized as using prescription medication (Rx users) for overactive bladder (OAB) and non-Rx users (who never used Rx and whose condition reportedly interfered with life activities or was difficult to manage). Outcome measures included healthcare utilization (type/number of resources used within the past 6 months) and Work Productivity and Activity Impairment questionnaire-based scores. Direct and indirect costs were estimated using 2010 labor and 2008 medical expenditure data sources. Generalized linear models predicted resource use and productivity as a function of treatment status, adjusting for covariates (e.g., sociodemographics, BMI, OAB severity, UUI vs. MUI, and comorbid status) that may also predict impairment. RESULTS: Among 1,190 UUI/MUI respondents, 481 were defined as Rx and 709 as non-Rx users. Rx (vs. non-Rx) users were more likely to be female (80.7% vs. 70.0%), older (mean=62.7 vs. 53.1), non-Hispanic White (82.3% vs. 69.7%), college educated, health-insured (94.6% vs. 81.7%), unemployed/retired (72.6% vs. 57.7%), and reporting more moderate-to-severe OAB (70.9% vs. 52.6%; all p<0.05). Adjusting for covariates, Rx (vs. non-Rx) users had lower activity impairment (41.1% vs. 46.8%), more provider visits (7.42 vs. 5.60) and costs ($18,175 vs. $13,679), and higher total direct costs ($27,291 vs. $21,493), all p<0.01. CONCLUSIONS: UUI patients using, vs. never using, prescription medication reported lower activity impairment but higher direct costs. The findings may inform the degree to which UUI pharmacotherapy affects health outcomes.
Conference/Value in Health Info
2012-11, ISPOR Europe 2012, Berlin, Germany
Value in Health, Vol. 15, No. 7 (November 2012)
Code
PUK9
Topic
Economic Evaluation
Topic Subcategory
Cost/Cost of Illness/Resource Use Studies
Disease
Urinary/Kidney Disorders