Emerging global interest: Unraveling the link between diabetes mellitus and depression

Table 3 Top 10 active funding agencies in research related to the links between diabetes mellitus and depression from 2004 to 2023

Ranking	Funding agency	Country	No. of documents	%
1st	National Institute of Diabetes and Digestive and Kidney Diseases	USA	189	5.85
2nd	National Institutes of Health	USA	153	4.74
3rd	National Institute of Mental Health	USA	125	3.87
4th	National Natural Science Foundation of China	China	91	2.82
5th	National Institute on Aging	USA	70	2.17
6th	Canadian Institutes of Health Research	Canada	44	1.36
7th	Bundesministerium für Bildung und Forschung	Germany	31	0.96
7th	National Heart, Lung, and Blood Institute	USA	31	0.96
9th	National Health and Medical Research Council	Australia	27	0.84
10th	Conselho Nacional de Desenvolvimento Científico e Tecnológico	Brazil	26	0.81