Lifetime Incidence and Socio-economic Implications of Mental Illness

Completed

• Conditions: Mental Illness
• Interventions: Other: Not relevant

• Registration Number: NCT05415189
• Lead Sponsor: Mental Health Services in the Capital Region, Denmark

Brief Summary

The purpose of the present study is to estimate the lifetime incidence of any mental disorder in a nationwide population-based register linkage study for the Danish population and to estimate the influence on socio-economic functioning.

Detailed Description

The purpose of the present study is to estimate the lifetime incidence of any mental disorder in a nationwide population-based register linkage study for the Danish population in total and according to gender and to estimate the influence on socio-economic functioning. The investigaters hypothesised that the lifetime incidence of any mental disorder is substantially higher than hitherto believed.

Study Timeline

• Status Verified: 2022-06
• Study Start: 2022-06-07
• Primary Completion: 2022-06-07
• Study Completion: 2022-06-07
• Study First Submitted: 2022-06-07
• Study First Submitted QC: 2022-06-07
• Last Update Submitted: 2022-06-10
• Study First Posted: 2022-06-13
• Last Update Posted: 2022-06-14

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 1500000

Inclusion Criteria

• The study was based on a randomly selected 1,500,000 sample of all persons who were registered in Statistics Denmark on the 1st of January 1995.

Exclusion Criteria

• None

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
Patients	Not relevant	Patients with mental illness according to Danish health registers
Control individuals from the general population	Not relevant	Control individuals from the general population matched according to the data of diagnosis/ psychotropic medication, year of birth, sex and calendar year.

Primary Outcome Measures

Name	Time	Method
Any psychiatric disorder or any psychotropic medication according to data in Danish nationwide registers	January 1, 1995 to December 31, 2020	Cumulative incidens of any psychiatric disorder or psychotropic medication for any mental illness except sleep disorders, dementia and nicotine dependence in total and according to sex

Secondary Outcome Measures

Name	Time	Method
Diagnosis of any psychiatric disorder according to data in Danish nationwide registers	January 1, 1995 to December 31, 2020	Cumulative incidence of a diagnosis of any psychiatric disorder in total and according to sex

Trial Locations

Locations (1)

Psychiatric Center Copenhagen; 🇩🇰 Copenhagen, Denmark