The study use a new ecological questionnaire called ESSME developed by a care team in order to evaluate ecological environment of patients with schizophrenia-like disorders.

Indeed, evaluation in an ecological environment would make it possible to be as close as possible to the concerns of theses patients, which could improve the care of this population, by making it possible to set with the patient objectives anchored in their daily life.

The duration of patient's participation to the study is 6 months plus 7 to 14 days.

The study includes the following visits :

• V0: Inclusion visit (Day 0) with the administration of standard of care questionnaires;
• V1: visit at patient's home (Day 0 +7 to 14 days) with the administration of the experimental ESSME questionnaire;
• V2: follow-up visit at 6 months (M6) with the administration of the same standard of care questionnaires than at the inclusion visit;
• V3: visit at patient's home (M6 + 7 to 14 days) with the administration of the experimental ESSME questionnaire.

Inclusion Criteria:

• man or woman aged 18 to 65 inclusive;
• diagnosis of schizophrenia or schizoaffective disorder according to the Diagnostic and Statistical Manual of Mental Disorders version number 5 (DSM-V) criteria;
• patient receiving care in a Center for Rehabilitation and Intersectoral Therapeutic Activities (CREATIV);
• person who consented to the study;
• affiliate or beneficiary of a social security scheme.

Exclusion Criteria:

• patient aged under 18 or over 65;
• pregnant or breastfeeding women;
• person unable or unwilling to receive a home visit;
• person not consenting to the study;
• presence of a diagnosis of an associated neurodevelopmental disorder;
• presence of a diagnosis of dementia or associated neurodegenerative process;
• person with a level of French language insufficient to understand the items.