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Study of reliability and validity of DIVA-5(a new semi-structured interview based on DSM-5) in patients with adult ADHD

Study of reliability and validity of DIVA-5(a new semi-structured interview based on DSM-5) in patients with adult ADHD - Study of reliability and validity of DIVA-5(a new semi-structured interview based on DSM-5) in patients with adult ADHD

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000042121
Enrollment
80
Registered
2020-10-15
Start date
2020-03-01
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

Attention Deficit and Hyperactivity Disorders

Interventions

to evaluate symptoms using a rating scale in a clinical interview.

Sponsors

Hokkaido University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.adults between 18 and 60 years of age who are aware of either inattention, hyperactivity, or impulsivity will be eligible for the study. All subjects will be Japanese, 18 years of age or older, and who have been judged by a physician to be fit to participate in the study. 2.Participant who has an informant who knows about your childhood. 3.Participant who have been fully informed .bout their participation in the study and have given their voluntary written consent to participate in the study with full understanding.

Exclusion criteria

Exclusion criteria: 1.Participant who is deemed unsuitable as subjects by the principal investigator 2.Participant who has IQ less than 70 or a previous diagnosis of mental illness

Design outcomes

Primary

MeasureTime frame
To examine the significant correlation between DIVA-5 and Conners' Adult ADHD Rating Scale. To examine the significant correlation of DIVA-5 among two raters.

Secondary

MeasureTime frame
To examine the significant correlation between DIVA-5 and neuropsychological tests.

Countries

Japan

Contacts

Public ContactTakuya Saito

Hokkaido University Hospital Department of Child and Adolescent Psychiatry

jidou@med.hokudai.ac.jp+81-11-706-5160

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026