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Addressing cigarette butt disposal behaviour on university campus in Portugal

Published Online: 2025-10-16

Authors

Carrega, Marta https://orcid.org/0000-0003-2704-5922
Martinho, Graça https://orcid.org/0000-0003-2585-6131
Ramos, Mário https://orcid.org/0000-0002-7905-3847
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Text and Data Mining valid from 2025-10-16

Version of Record valid from 2025-10-16
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Article History

Received: 7 November 2024

Accepted: 10 October 2025

First Online: 16 October 2025

Declarations

:

: The online questionnaire and its application followed the Ethics Committee of NOVA School of Science and Technology guidelines, in accordance with the the General Data Protection European Regulation (Regulation (EU) 2016/679, of the European Parliament and of the Council, of 27 April, on the protection of natural persons with regard to the processing of personal data and on the free movement of such data), which is applicable in Portugal through the General Personal Data Protection Law (in Portuguese: Lei Geral de Proteção de Dados Pessoais): Law 58/2019, of 8 August. All experimental protocols were approved by Ethics Committee of NOVA School of Science and Technology, Comissão de Ética da Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa (CENOVAFCT).

: Informed consent was obtained from all individual participants included in the study.

: The authors declare no competing interests.

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