The DiaDDZOB Study: Longitudinal associations between depression, Type D personality and diabetes outcomes in primary care patients with type 2 diabetes

The DiaDDZOB Study: Longitudinal associations between depression, Type D personality and diabetes outcomes in primary care patients with type 2 diabetes - DiaDDZOB Study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON33321

Enrollment

10000

Registered

2009-12-03

Start date

2010-01-01

Completion date

Unknown

Last updated

2024-05-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

type 2 diabetes mellitus

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: The patient has type 2 diabetes mellitus The main health care provider at time of entry in the study is the primary care nurse practitioner (PO) / general practitioner The patient is at least 18 years old The patient has sufficient mastery of the Dutch language

Exclusion criteria

Exclusion criteria: The patient has a condition that causes hyperglycemia other than type 2 diabetes mellitus The patient is physically and/or mentally incapable of completing a questionnaire, as judged by the PO (e.g. co-morbid dementia, terminal cancer) The patient does not consent that the general practitioner is notified of deviant scores on the questionnaire

Design outcomes

Primary

Measure	Time frame
The main study parameters are depressive symptomatology and Type D personality (as assessed by means of validated questionnaires). Other study outcomes include 1) the onset / progression of disease-related outcomes (glycemic control, micro- and macrovascular complications, insulin initiation, mortality); 2) quality of life and health status; 3) health care utilisation. Of further interest is the course of depressive symptoms and the possibly mediating role of lifestyle-related factors (e.g. physical activity, smoking behaviour) in the association between depressive symptomatology / Type D personality and the outcome parameters.	—

Measure

Time frame

The main study parameters are depressive symptomatology and Type D personality (as assessed by means of validated questionnaires). Other study outcomes include 1) the onset / progression of disease-related outcomes (glycemic control, micro- and macrovascular complications, insulin initiation, mortality); 2) quality of life and health status; 3) health care utilisation. Of further interest is the course of depressive symptoms and the possibly mediating role of lifestyle-related factors (e.g. physical activity, smoking behaviour) in the association between depressive symptomatology / Type D personality and the outcome parameters.

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Countries

Netherlands

Outcome results