Research on the relationship between behavioral characteristics and clinical evaluation in schizophrenia patients

Cross-sectional research on the interrelationships between metacognition, effort-avoidance, and clinical symptoms in patients with schizophrenia - Interrelationships between metacognition, effort-avoidance behavior, and clinical symptoms in patients with schizophrenia

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000054290

Enrollment

Registered

2024-05-01

Start date

2024-09-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

schizophrenia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those who have been diagnosed with schizophrenia. Those who have been discharged from hospital for at least 2 months and whose symptoms and medication status are stable.

Exclusion criteria

Exclusion criteria: Those whose symptoms and medication status are not stable. Difficulty completing behavioral tasks due to severe psychiatric symptoms or decline in cognitive function.

Design outcomes

Primary

Measure	Time frame
Parameters of behavioral tasks that measure metacognition and cognitive effort avoidance. Metacognitive sensitivity Metacognitive bias Effort avoidance tendency	—

Secondary

Measure	Time frame
Clinical evaluation for schizophrenia. Positive and Negative Syndrome Scale (PANSS) Brief Positive Symptom Scale (BPRS) Brief Negative Symptom Scale (BNSS) Specific Levels of Functioning Scale (SLOF) Montreal Cognitive Assessment (MoCA-J) The Brief Assessment of Cognition in Schizophrenia (BACS-J) Beck Depression Inventory (BDI)	—

Countries

Japan

Contacts

Public ContactKazuki Yoshida

Hokkaido University Faculty of Health Sciences

ot-k-yoshida@huhp.hokudai.ac.jp0117063414

Outcome results