Table 1.
The incidence and AAPCs of rheumatoid arthritis among adolescents and young adults from 1990 to 2019.
Fig 1.
Global map of 2019 incidence of RA among AYAs.
Map created in R using rmaps package (https://cran.r-project.org/web/packages/maps/index.html) and data from the 2019 incidence of rheumatoid arthritis among adolescents and young adults [https://vizhub.healthdata.org/gbd-results/]. RA = rheumatoid arthritis. AYAs = adolescents and young adults.
Fig 2.
The relative change in incident cases of RA among AYAs between 1990 and 2019.
Map created in R using rworldmaps package (https://cran.r-project.org/web/packages/rworldmap/index.html) and Natural Earth data (http://www.naturalearthdata.com/). RA = rheumatoid arthritis. AYAs = adolescents and young adults.
Fig 3.
Joinpoint regression analysis of global RA incidence (A), prevalence (B), and DALYs rate (C) in AYAs aged 10–24 years from 1990 to 2019. * Indicates that the APC is significantly different from zero at the alpha = 0.05 level. RA = rheumatoid arthritis. DALYs = disability-adjusted life-years. AYAs = adolescents and young adults. APC = annual percentage change.
Table 2.
The prevalence and AAPCs of rheumatoid arthritis among adolescents and young adults from 1990 to 2019.
Table 3.
The DALYS rate and AAPCs of rheumatoid arthritis among adolescents and young adults from 1990 to 2019.
Fig 4.
The association between the incidence of RA among AYAs and SDI at the regional level from 1990 to 2019 (A) and national level at 2019 (B). RA = rheumatoid arthritis. AYAs = adolescents and young adults. SDI = social development index.