title: [Why psychotic patients are not drug compliant?].
abstract: Improving patient's compliance with antipsychotics is a major issue in psychosis management. As the point is to convince patients to take their drugs, we have to better understand why they should want or not want to do that. Compliance is actually a complex behavior, involving many psychosocial factors. Thus, we conducted a survey to assess compliance rate and to investigate determinant compliance factors of psychotic outpatients (according to CIM-10 diagnosis). Method - Investigated factors were selected according both to biomedical researches and to psychosocial theories (Health Belief Model). Around 20 influential factors, described in publication, were investigated. The questionnaire design conformed to sociological survey's rules. More, in order to promote patients frankness, the investigator was independent of the medical team. We processed the answers of 63 patients (61% men, average age 40 years), having presented with psychotic disorders for an average of 10 years, without addictive comorbidity (CIM-10). Results - The compliance rate was only 47%. Biomedical factors related to patients (sex, age, social way of life, professional state, and study level), as well as those related to treatment (complexity, duration, side effects occurring), don't affect compliance behavior. The psychosocial factors investigation reveals more interesting results. If the patient trusts his medicines, and do not subscribe to drug's negative beliefs , compliance rate is significantly improved (p=0,0062). It appears to be the survey's best factor for a good compliance, but it concerns only 29% of the investigated patients. When patients aknowledge the whole positive effects of their medicines, compliance is also inclined to improved (p=0,075). But compliance significantly decreases when patients felt that adverse effects are difficult to undergo or unbearable (p=0,04). It also inclined to decrease when family or friends have a negative opinion or are hostile to the pharmacological treatment. None of the other factors influence patient's compliance. Conclusion - These results demonstrate that convincing psychotic patients to be compliant is mandatory. As determinant compliance factors appear to be complex psychosocial ones, it also demonstrates that information procedure needs to be extensively structured.
authors.affiliation: CH de Saint-Egrève, 38521 Saint-Egrève cedex.
authors.forename: C
authors.initials: C
authors.lastname: Bordenave-Gabriel
authors.forename: E
authors.initials: E
authors.lastname: Giraud-Baro
authors.forename: I
authors.initials: I
authors.lastname: De Beauchamp
authors.forename: T
authors.initials: T
authors.lastname: Bougerol
authors.forename: J
authors.initials: J
authors.lastname: Calop
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D014150:Antipsychotic Agents / Q000627:therapeutic use*; D001294:Attitude to Health; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D010349:Patient Compliance / Q000706:statistics & numerical data*; D011618:Psychotic Disorders / Q000188:drug therapy* / Q000453:epidemiology* / Q000523:psychology; D012931:Social Environment; D011795:Surveys and Questionnaires
chemical_list: D014150:Antipsychotic Agents