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Article History

Received: 27 May 2022

Accepted: 9 November 2022

First Online: 5 January 2023

Declarations

:

: The Indian Council of Medical Research (ICMR) extended the ethical approval for conducting the LASI. All experimental protocols were approved by ICMR ethics committee. All methods were carried out in accordance with relevant guidelines and regulations. Written informed consent was obtained from all subjects and/or their legal guardian(s).(Ref-International Institute for Population Sciences (IIPS), NPHCE, MoHFW, HSPH, USC. Longitudinal Ageing Study in India (LASI) Wave 1, 2017–18, India Report, International Institute for Population Sciences, Mumbai. 2020).

: Not applicable

: The authors declare that they have no competing interests.