Exploratory Study on End-Session High-Stake Gambling Behavior among Japanese Gamblers: A Cross-sectional Survey

Exploratory Study on End-Session High-Stake Gambling Behavior among Japanese Gamblers: A Cross-sectional Survey - Exploratory Study on End-Session High-Stake Gambling Behavior among Japanese Gamblers: A Cross-sectional Survey

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059743

Enrollment

2000

Registered

2025-11-13

Start date

2025-11-13

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

gambler

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adults aged 20 or older Provided informed consent Able to understand Japanese Engaged in gambling at least once in the past month (e.g., horse racing, pachinko, lottery, sports betting)

Exclusion criteria

Exclusion criteria: Self-reported severe psychological distress during the past week, current medical advice against participation, or engagement in treatment or structured psychotherapy for gambling disorder within the past 4 weeks

Design outcomes

Primary

Measure	Time frame
Score on the End-Session High-Stake Gambling Behavior Scale	—

Secondary

Measure	Time frame
PHQ-9 (depressive symptoms) PGSI (problem gambling severity) GRCS (gambling-related cognitions) G-SAS (gambling symptom severity) gambling behavior	—

Countries

Japan

Contacts

Public ContactKengo Yokomitsu

University of Human Environments School of Psychological Sciences

yokomitsuken5@gmail.com089-926-7007

Outcome results