A Global, Regional, and National Survey on Burden and Quality of Care Index (Qci) of Bladder Cancer: The Global Burden of Disease Study 1990–2019 Publisher Pubmed



Karimi A¹ ; Shobeiri P¹ ; Azadnajafabad S¹ ; Masinaei M^{1, 2} ; Rezaei N^{1, 3} ; Ghanbari A¹ ; Rezaei N^{1, 3} ; Rouhifard M¹ ; Shahin S¹ ; Rashidi MM¹ ; Keykhaei M^{1, 4} ; Kazemi A¹ ; Amini E⁵ ; Larijani B³ Show All Authors Show Affiliations
Source: PLoS ONE Published:2022

Abstract

Introduction Bladder cancer (BCa) is the second most common genitourinary cancer and among the leading causes of cancer-related deaths. We aimed to assess BCa quality of care (QOC) utilizing a novel multi-variable quality of care index (QCI). Materials and methods Data were retrieved from the Global Burden of Disease 1990–2019 database. QCI scores were calculated using four indices of prevalence-to-incidence ratio, Disability-Adjusted Life Years-to-prevalence ratio, mortality-to-incidence ratio, and Years of Life Lost-to-Years Lived with Disability ratio. We used principal component analysis to allocate 0–100 QCI scores based on region, age groups, year, and gender. Results Global burden of BCa is on the rise with 524,305 (95% UI 475,952–569,434) new BCa cases and 228,735 (95% UI 210743–243193) deaths in 2019, but age-standardized incidence and mortality rates did not increase. Global age-standardized QCI improved from 75.7% in 1990 to 80.9% in 2019. The European and African regions had the highest and lowest age-standardized QCI of 89.7% and 37.6%, respectively. Higher Socio-demographic index (SDI) quintiles had better QCI scores, ranging from 90.1% in high SDI to 30.2% in low SDI countries in 2019; however, 5-year QCI improvements from 2014 to 2019 were 0.0 for high and 4.7 for low SDI countries. Conclusion The global QCI increased in the last 30 years, but the gender disparities remained relatively unchanged despite substantial improvements in several regions. Higher SDI quintiles had superior QOC and less gender- and age-based inequalities compared to lower SDI countries. We encourage countries to implement the learned lessons and improve their QOC shortcomings. © 2022 Karimi et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.