Hernandez-Llamas, Sergio
Paz-Ramos, Ana Karen
Marcos-Gonzalez, Patricio
Amparo, Francisco
Garza-Leon, Manuel http://orcid.org/0000-0001-9515-1992
Article History
Received: 1 March 2020
Accepted: 3 July 2020
First Online: 9 July 2020
Ethics approval and consent to participate
: Approval of the authorities and the Ethics Committee of the Universidad de Monterrey (UDEM) and adhered to the principles of the Declaration of Helsinki. After explaining the study, verbally informed consent was obtained from all participants, this type of consent was approved by the Ethics Committee of the University of Monterrey because the limited reading and writing capacity among many of the participants of the study (especially construction workers), the need to perform informed consent in the working place under less-than-ideal circumstances and during work hours, which also limited considerably the time available to perform both, the informed consent and the interview. The non-interventional, low-risk nature of the study and no confidential personal data were collected from the participants.
: Not applicable.
: Manuel Garza-Leon, is on the speaker’s bureau for Alcon. Allergan income from lectures. SIFI income from lectures.The rest of the authors No financial disclosure.