The Effect of Telephone and Letter Based Reminder on the Attendance Rate of Health Guidance Among Subscribers of National Health Insurance: A Randomized Controlled Trial

The Effect of Telephone and Letter Based Reminder on the Attendance Rate of Health Guidance Among Subscribers of National Health Insurance: A Randomized Controlled Trial - The Effect of Telephone and Letter Based Reminder on the Attendance Rate of Health Guidance Among Subscribers of National Health Insurance

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000041793

Enrollment

600

Registered

2020-09-15

Start date

2020-09-20

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

Healthy adults

Interventions

Reminding the attendance of health guidance via phone call by public health nurse, after mailing an invitation letter of health guidance. Mailing a reminder to attend health guidance, after sending an

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Answered that he/she is willing to receive health guidance in the questionnaire of health check.

Exclusion criteria

Exclusion criteria: Answered that he/she is unwilling to receive health guidance in the questionnaire of health check.

Design outcomes

Primary

Measure	Time frame
Attendance rate of health guidance	—

Countries

Japan

Contacts

Public ContactHiroshi Murayama

Tokyo Metropolitan Institute of Gerontology Research Team for Social Participation and Community Health

murayama@tmig.or.jp03-3964-3241

Outcome results

None listed

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