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Investigating the prevalence of tobacco or other substance use (TOSU) and associated factors among the medical students: a nationwide cross-sectional survey from Bangladesh

Crossref DOI link: https://doi.org/10.1186/s12889-025-25955-4

Published Online: 2026-01-05

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Iktidar, Mohammad Azmain https://orcid.org/0000-0002-9073-5451
Roy, Simanta

Saha, Akash

Das, Milton

Singha, Anik

Celeste, Rumana Afrin

Inti, Nusrat Jahan

Subha, Shouvik Roy

Islam, Muhaiminul

Prince, Golam Dastageer

Yousuf, Renessa

Nawar, Noshin

Hasan, M. Tasdik

Sharif, Azaz Bin
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Text and Data Mining valid from 2026-01-05

Version of Record valid from 2026-02-16
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Article History

Received: 8 May 2025

Accepted: 8 December 2025

First Online: 5 January 2026

Declarations

:

: The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Institutional Review Board (Ethics Committee) of North South University (Approval number: 2023/OR-NSUIIRB/0403). Before interviewing each subject, the participants were clearly briefed about the aims and procedures of the research. The participants provided informed consent via electronic form to participate in the study.

: Not applicable.

: The authors declare no competing interests.

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