To meet the study's objective, patients will be asked to complete a questionnaire characterizing their environmental and psychosocial context.

The questionnaire is to be completed by the patients themselves, or by their trusted support person as recorded in their medical records (in the particular case of a deceased patient).

It is estimated that the questionnaire will take around 30 minutes to complete.

Data will also be collected from the medical records of included patients:

• Demographics
• Disease data

A 75-question questionnaire will cover such aspects as the patient's living conditions, professional situation, qualifications or level of education, social environment, early life and family environment, general health and recent significant events.

Quantitative data will be described by the median, minimum, maximum and number of missing data, and qualitative data by the numbers, percentages and number of missing data for each modality.

A 75-question questionnaire will cover such aspects as the patient's living conditions, professional situation, qualifications or level of education, social environment, early life and family environment, general health and recent significant events.

Quantitative data will be described by the median, minimum, maximum and number of missing data, and qualitative data by the numbers, percentages and number of missing data for each modality.