Suicide, other externally caused injuries, and cardiovascular death following a cancer diagnosis: a nationwide population-based study in Japan

Suicide, other externally caused injuries, and cardiovascular death following a cancer diagnosis: a nationwide population-based study in Japan - Suicide and cardiovascular death following a cancer diagnosis: a nationwide study in Japan

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000035118

Enrollment

8000000

Registered

2018-12-03

Start date

2016-01-01

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

Cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Our study cohort will consist of all cancer cases, diagnosed in Japan from January 1, 2016 to December 31, 2022 and registered in the NCR.

Exclusion criteria

Exclusion criteria: (1)cancer cases diagnosed at autopsy incidentally (2)cancer cases reported on death certificate only (3)cancer cases with missing information on diagnosis date

Design outcomes

Primary

Measure	Time frame
Standardized mortality ratios (SMRs) and excess absolute risks (EARs) for suicide, other externally caused injuries, and cardiovascular death following a cancer diagnosis	—

Secondary

Measure	Time frame
SMRs and EARs will be calculated separately in relation to a number of factors: sex, age at diagnosis, time since cancer diagnosis, prefecture, primary tumor site, behavioral code in the ICD-O-3, tumor extent, presence/absence of the definitive surgery, and month of death.	—

Countries

Japan

Contacts

Public ContactSaki Harashima

National Cancer Center Institute for Cancer Control Division of Survivorship Research

sharashi@ncc.go.jp03-3547-5201

Outcome results