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Table 1 Timing of measurements and used instruments

From: Health responses to a new high-voltage power line route: design of a quasi-experimental prospective field study in the Netherlands

Variables

Instruments

Questionnaires

  

T1

T2

T3

T4

Health

     

Non-specific somatic complaints

4DSQ-somatisation scale

X

X

X

X

Non-specific cognitive complaints

MOS-cognitive functioning

X

X

X

X

General health perception

1-item from SF-12 and 1-item from EQ5-D

X

X

X

X

Perceived change in health

   

X

X

Psychosocial health mechanisms

     

Causal beliefs about health complaints

IPQ-cause scale (adapted)

X

X

X

X

Anxiety and depression

HADS

X

X

X

X

General health concerns

GHPQ (health concern scale)

X

X

X

X

Environmental health concern

MHW (adapted)

 

X

X

X

Perception of the environment

     

Negative general health expectations of environmental factors

  

X

X

X

Negative personal health expectations of environmental factors

 

X

X

X

X

Perceived proximity to environmental risk objects

 

X

X

X

X

Perceived saliency of environmental health risk information

 

X

X

X

X

Perceived environmental change

   

X

X

Dispositional factors

     

Demographics

 

X

   

Neuroticism

NEO-FFI

 

X

  

Lack of mastery

5-item mastery scale

 

X

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