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Table 1 Endpoints, measuring instruments, and time of data collection

From: Cognitive behavioural therapy in elderly type 2 diabetes patients with minor depression or mild major depression: study protocol of a randomized controlled trial (MIND-DIA)

Endpoint of the economic evaluation

Derived from/questionnaire name

Time of measurement (Month)

  

Baseline

M 3

M 6

M 9

M 12

M 15

Incidence rate of depression

Depression module of the SCID

X

X

   

X

Severity of depression

QIDS/Hamilton Scale

X

X

  

X

X

QALYs

SF-36

EQ-5D

X

X

X

X

X

X

MCI (three-step screening)

Interview of Strawbridge

MMSE

CDR

SKT + MWTB

X

    

X*

Health sector and patients' costs

Cost questionnaire

X

 

X

 

X

X

Laboratory parameters

Safety parameters: ALT, AST, creatinine, TSH

X

     
 

HbA1c

X

X

X

X

X

X

Diabetes-related emotional distress, coping, diabetes self-care activities

PAID

SDSCA

FKV-15

X

X

  

X

X

Interpersonal aspects

SE

H-Skala

K-INK

X

X

  

X

X

  1. *those patients with a positive MCI screening at baseline