Global burden of periodontal disease and its relation with socioeconomic development during 1990-2019.
10.3724/zdxbyxb-2021-0321
- Author:
Yingming WEI
1
;
Zhongxiu WANG
1
;
Lihong LEI
1
;
Lili CHEN
1
Author Information
1. Department of Periodontics, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China.
- Publication Type:Journal Article
- Keywords:
Concentration index;
Disability-adjusted life year;
Epidemiological burden;
Gini coefficient;
Human development index;
Periodontal disease
- MeSH:
Disability-Adjusted Life Years;
Global Health;
Humans;
Periodontal Diseases/epidemiology*;
Quality-Adjusted Life Years;
Socioeconomic Factors
- From:
Journal of Zhejiang University. Medical sciences
2021;50(5):545-552
- CountryChina
- Language:English
-
Abstract:
To analyze the global burden of periodontal disease and its relation with socioeconomic development. Data of global disability-adjusted life year (DALY) due to periodontal disease and human development index (HDI) from 1990 to 2019 were obtained from Global Health Data Exchange (GHDx) and human development reports. The trend of the global burden of periodontal disease from 1990 to 2019 was described. The correlation between age-standardized DALY rates and HDI were examined in 2019, and between-country periodontal disease burden inequality from 1990 to 2019 was measured using health-related Gini coefficients and concentration indexes. From 1990 to 2019, the global DALY rate due to periodontal disease increased from 78.63 to 85.48, and the epidemiological burden did not increase significantly. Statistical differences were found across different HDI categories for age-standardized DALY rates of periodontal disease ( 44.315, <0.01) in 2019. Linear regression analysis also revealed a negative correlation between age-standardized DALY rate of periodontal disease and HDI ( = -0.417, <0.01) . Gini coefficients decreased from 0.361 to 0.281 and concentration indexes fell from 0.0339 to -0.0538 between 1990 and 2019. The global burden of periodontal disease did not increase between 1990 and 2019, though the socioeconomic-associated inequality still existed. The burden of periodontal disease was more concentrated in less developed countries, and the socioeconomic-associated inequality has increased since 2000.
