A longitudinal observational study on the relationship between gaming addiction and internalizing among adolescents.

A longitudinal observational study on the relationship between gaming addiction and internalizing among adolescents. - SPEG_L

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000047502

Enrollment

200

Registered

2022-04-16

Start date

2022-04-18

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

(Internet) gaming disorder

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) is between the age of 16 and 18, (2) is currently enrolled in a high school, (3) can complete the questionnaire one year later, (4), play video games on a weekly basis (King, Herd, & Delfabbro, 2018), and (5) have the Japanese proficiency of a junior high school level.

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
GAMES test	—

Secondary

Measure	Time frame
Lemmens' internet gaming disorder scale	—

Countries

Japan

Contacts

Public ContactToshitaka Hamamura

National Center of Neurology and Psychiatry National Center for Cognitive Behavior Therapy and Research

toshitaka-hamamura@umin.ac.jp+81-42-341-2711

Outcome results