Table 1.

Comparison of mortality due to diabetes at ages younger than 25 years and contribution of CKD according to the SDI

	Deaths, 2019				Age–standardised death rate
	Number	Percentage due to type 1 diabetes	Percentage due to CKD*	Percentage of total deaths†	Per 100 000, 1990	Per 100 000, 2019	All diabetes percentage change, 1990–2019	Type 1 diabetes percentage change, 1990–2019	Type 2 diabetes percentage change, 1990–2019
Global	16 300 (14 200 to 18 900)	73·7% (68·3 to 77·4)	16·5% (9·8 to 24·6)	0·24% (0·21 to 0·27)	0·60 (0·51 to 0·69)	0·50 (0·44 to 0·58)	−17·0% (−28·4 to −2·9)	−21·0% (−33·0 to −5·9)	−2·5% (−17·7 to 15·8)
Low SDI	4860 (4070 to 5900)	79·3% (74·3 to 82·5)	7·8% (4·1 to 13·3)	0·15% (0·13 to 0·17)	0·83 (0·70 to 0·95)	0·71 (0·60 to 0·86)	−13·6% (−28·4 to 3·4)	−13·6% (−29·3 to 8·9)	−13·7% (−32·2 to 11·1)
Low–middle SDI	5300 (4510 to 6200)	73·7% (66·5 to 77·8)	13·3% (7·6 to 20·7)	0·25% (0·22 to 0·29)	0·71 (0·60 to 0·84)	0·60 (0·51 to 0·70)	−15·4% (−30·9 to 2·6)	−18·4% (−35·9 to 2·9)	−5·0% (−28·9 to 23·9)
Middle SDI	4710 (4000 to 5640)	67·5% (60·9 to 72·6)	29·1% (18·8 to 39·8)	0·42% (0·35 to 0·50)	0·70 (0·56 to 0·83)	0·48 (0·41 to 0·57)	−31·3% (−40·2 to −15·4)	−38·6% (−47·4 to −21·6)	−7·2% (−20·0 to 9·0)
High–middle SDI	1000 (878 to 1140)	72·9% (67·8 to 76·4)	20·8% (12·8 to 29·8)	0·35% (0·31 to 0·40)	0·39 (0·34 to 0·45)	0·22 (0·19 to 0·25)	−44·5% (−52·0 to −36·5)	−48·8% (−56·3 to −41·5)	−26·5% (−37·2 to −11·2)
High SDI	415 (390 to 443)	83·1% (78·2 to 85·2)	4·9% (2·5 to 8·5)	0·35% (0·33 to 0·37)	0·19 (0·17 to 0·20)	0·13 (0·12 to 0·14)	−29·4% (−33·3 to −25·4)	−29·6% (−33·7 to −25·4)	−28·7% (−37·1 to −15·4)

Data in parentheses are 95% uncertainty intervals. CKD=chronic kidney disease· SDI=Socio-demographic Index.

^*CKD deaths due to type 1 and type 2 diabetes; note that percentages due to type 1 diabetes and those due to CKD are not mutually exclusive.

^†Number of deaths due to diabetes at ages younger than 25 years divided by the total of deaths from all causes at ages younger than 25 years.