Fig. 3

Evaluation of reference persons’ feelings at 3 months. Feelings of (i) safety, (ii) confidence in intensive care unit (ICU) caregivers, therapeutic decisions and information, (iii) satisfaction toward ICU care and information modalities, and (iv) comprehension of diagnosis, therapeutic, and prognosis during ICU stay. These were evaluated on a 10 points Likert-type scale at 3 months: 1 being a very bad feeling of security/confidence/satisfaction/comprehension and 10 a very good one