schizophrenia and related disorders
Conditions
Interventions
Two sessions of motivational interviewing newly developed for people with schizophrenia who have increased sedentary time. One session lasts about 30 minutes and there should be no more than one week
Sponsors
Kyoto University
Iwate Prefectural Nanko Hospital, Urawa Shinkei Sanatorium
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: - Aged 20 years or older and less than 65 yeas - Males and females - Diagnosed as one of schizophrenia and related disorders according to ICD-10 as follows: schizophrenia (F20), schizotypal disorder (F21), delusional disorder (F22), shared psychotic disorder (F23), or schizoaffective disorder (F25). Diagnosis is confirmed by both of a) reviewing a diagnosis recorded in a chart, and b) a psychiatrist other than one who made the diagnosis agreeing the diagnosis by either reviewing detailed symptomtology recorded in participant's chart or asking directly to the participant after permission from both the participant and his/her doctor. - Having more than or equal to 6 hours of sedentary time which is self-reported in the question 4a of the International Physical Activity Questionnaire - short form (IPAQ-SF) - Scored less than 45 out of 112 in the Brief Psychiatric Rating Scale(BPRS) - Having no psychiatric admission past six months (in case of outpatient participants) - Visiting participant's doctor regularly (in case of outpatient participants) - Understanding the Janapese language - Having very low risk of suicide at the time of recruitment assesed by participant's doctor or nurse, or the investigator of this study - Not contraindicated, by participant's doctor, to receiving motivational interviewing - Able to wear an accelerometer as indicated.
Exclusion criteria
Exclusion criteria: - Diagnosed asor suspeced of substance use disorder or having past history of the disorder except for smoking cigarettes. - Diagnosed as or suspected of attention deficit hyperactivity disorder, as hyperactivity might overestimate physical activity. - Diagnosed as or suspected of autism spectrum disorder, as its repeated movements might overestimate physical activity. - Diagnosed as or suspected of any other develpmental disorders that might interfere with motivational interviewing, as assesed by participant's doctor. - Diagnosed as any physical illnesses that might interfere with the brain function, including dementia and any brain damage that caused loss of consciousness. - Diagnosed as moderate, severe, or most severe intellectual disability (equivalent to F71, F72, or F73 in ICD-10). - Under the care of guardianship. - In the manic or hypomanic state at the time of recruitment, as the symptom might overestimate physical activity, assessed by the participant's doctor or the investigator of this study. - In the moderate or severe depressive state at the time of recruitment, as the symptom might underestimate physical activity, assessed by the participant's doctor or the investigator of this study. - Having akathisia by participant's doctor or the investigator of this suty visually inspecting the participant as the symptom might overestimate physical activity. - Contraindicated to receiving motivational interviewing by any reason as assessed by the participant's doctor or the investigator of this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Objectively-measured sedentary time (min/day) using accelerometer at one month post intervention | — |
Countries
Japan
Contacts
Public ContactAkira Sato
Kyoto University Graduate School of Medicine Department of Health Promotion and Human Behaviour
Outcome results
None listed