The interviews to the deputies are carried out in person (neither telephonic, nor telematic, nor by post).
The interviews are carried out by qualified personnel (professors) that has passed a specific training in the administration of the questionnaire.
The interviews are anonymous and confidential. In no case and under no circumstance there will be an individualized treatment of the answers to the questionnaire. Neither the information of the answers to a particular questionnaire will be provided.
Each of the professors that take part in the team has signed acontract of confidentiality in which they promise not to reveal the identity of their interviewed ones neither the content of the interviews.