Madeira, Teresa http://orcid.org/0000-0002-1775-7195
Severo, Milton
Oliveira, Andreia
Gorjão Clara, João
Lopes, Carla
Article History
Received: 13 March 2020
Revised: 10 August 2020
Accepted: 2 September 2020
First Online: 19 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was conducted according to the ethical standards laid down in the Declaration of Helsinki. All procedures involving human subjects were approved by the National Data Protection Committee, Academic Medical Centre of Lisbon Ethics committee, and all seven Regional Health Administrations Ethics committees. Data collection was also formally authorised by primary healthcare units. Written informed consent was obtained from all subjects. When risk of malnutrition or malnutrition were identified, participants received an informative form about their status and were advised by interviewers (nutritionists) to contact their medical doctors.