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Table 1 Variables and measurement instruments

From: Effect of depression on mortality and cardiovascular morbidity in type 2 diabetes mellitus after 3 years follow up. The DIADEMA study protocol

Endpoint

Measuring instrument

Sources

Baseline

Year 1

Year 2

Year 3

Cardiovascular events

eCRF completed with the CCR

General practitioners

Mortality and cause of death

Death certificate

Family reported

General practitioners, National Death Index

Interview by psychologist

Major depressive disorder

MINI

Interview by psychologist

 

Generalized anxiety disorder

MINI

Interview by psychologist

 

Sociodemographic variables

Self-report questionnaire

Interview by psychologist

   

Personal health habits

Self-report

Interview by psychologist

Anthropometric variables

eCRF completed with the CCR

General practitioners

Comorbidity and complications

eCRF completed with the CCR

General practitioners

Laboratory results

eCRF completed with the CCR

General practitioners

Treatment

eCRF completed with the CCR

General practitioners

Sleep quantity

Self-report

Interview by psychologist

Sleep quality

AIS

Interview by psychologist

Personal and family history of psychiatric disorder

Self-report

Interview by psychologist

   
 

CCR

General practitioners

Social support

First item of RSE

Interview by psychologist

 

HRQoL

SF-12

Interview by psychologist

 

  1. eCRF: electronic case report forms; CCR: computerized clinical records; MINI: Mini-International Neuropsychiatric Interview; AIS: Athens Insomnia Scale ; SF-12: Short-Form Health Survey.