A study on menstruation and changes in behavior in psychiatric inpatients

Association between premenstrual disorders and aggressive behavior during psychiatric hospitalization: a prospective observational study - Association between premenstrual disorders and aggressive behavior during psychiatric hospitalization: a prospective observational study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000061867

Enrollment

200

Registered

2026-06-15

Start date

2026-06-15

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

Premenstrual disorders in women with psychiatric disorders

Interventions

None listed

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Women newly admitted to a psychiatric hospital, aged 18 years or older, who are able to understand the study and provide informed consent.

Exclusion criteria

Exclusion criteria: Patients with an expected hospital stay of less than one week, no menstruation during the past 12 months (including postmenopausal women), pregnancy, inability to adequately understand explanations or questionnaires in Japanese, or those judged by their attending psychiatrist to be unsuitable for participation in the study.

Design outcomes

Primary

Measure	Time frame
Changes in behavior during hospitalization, including agitation and interpersonal conflicts	—

Secondary

Measure	Time frame
Frequency, type, and severity of behavioral changes during hospitalization, and behavioral changes during the premenstrual period and other periods	—

Countries

Japan

Contacts

Public ContactMioko Furuya

Tokyo Metropolitan Matsuzawa Hospital Department of Psychiatry

furuya.mioko@tmd.ac.jp03-3303-7211

Outcome results