Global burden of osteoarthritis in adults aged 30 to 44 years, 1990 to 2019: results from the Global Burden of Disease Study 2019

Table 1 Change trend of the global burden of osteoarthritis, 1990 to 2019

	Incidence (95%CI)	P	Prevalence (95%CI)	P	YLDs (95%CI)	P
Global
AAPC of ASR	0.05(0.03 to 0.07)	< 0.001	0.07(0.03 to 0.12)	0.001	0.08(0.03 to 0.12)	0.001
Percentage change of number	66.51%		69.31%		69.40%
High SDI
AAPC of ASR	0.09(0.07 to 0.11)	< 0.001	0.18(0.15 to 0.21)	< 0.001	0.18(0.15 to 0.21)	< 0.001
Percentage change of number	18.52%		22.00%		21.96%
High-middle SDI
AAPC of ASR	0.1(0.04 to 0.15)	< 0.001	0.08(0.03 to 0.13)	0.003	0.09(0.04 to 0.14)	0.001
Percentage change of number	48.08%		50.39%		50.62%
Middle SDI
AAPC of ASR	0.14(0.1 to 0.17)	< 0.001	0.16(0.13 to 0.19)	< 0.001	0.16(0.13 to 0.19)	< 0.001
Percentage change of number	80.57%		85.57%		85.41%
Low-middle SDI
AAPC of ASR	0.25(0.21 to 0.28)	< 0.001	0.26(0.23 to 0.3)	< 0.001	0.28(0.23 to 0.32)	< 0.001
Percentage change of number	109.07%		112.60%		113.20%
Low SDI
AAPC of ASR	0.18(0.16 to 0.2)	< 0.001	0.19(0.17 to 0.21)	< 0.001	0.2(0.18 to 0.22)	< 0.001
Percentage change of number	150.56%		152.52%		153.50%

Abbreviations: ASR, age-standardized rate; AAPC, average annual percentage change; YLDs, years lived with disability; SDI, socio-demographic index; CI, confidence interval

ISSN: 1471-2474