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Validity and reliability of the effort-reward imbalance questionnaire in a sample of 673 Italian teachers
Purpose This study explores the explicative potential of effort-reward imbalance Model to unveil the dimensions involved in teacher stress process and analyses the psychometric characteristics of the Italian version of the ERI Questionnaire (Siegrist, J Occup Health Psychol 1:27–43, 1996 ) with resp...
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Published in: | International archives of occupational and environmental health 2010-08, Vol.83 (6), p.665-674 |
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Main Authors: | , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Purpose
This study explores the explicative potential of effort-reward imbalance Model to unveil the dimensions involved in teacher stress process and analyses the psychometric characteristics of the Italian version of the ERI Questionnaire (Siegrist, J Occup Health Psychol 1:27–43,
1996
) with respect to a homogeneous occupational group: Italian school teachers.
Methods
The Italian version of the ERI Questionnaire was submitted to 673 teachers randomly drawn from a cross-section of school types. Internal consistency, reliability, discriminative validity, and factorial structure were evaluated. Predictive validity was explored with respect to a measure of perceived strain, the Crown–Crisp Experiential Index. Discriminative validity was explored with respect to age, gender, education, type of school, the presence/absence of physical pains in the last 12 months before the survey, and teachers’ intention to leave the profession.
Results
Item-total correlations are for all items included between 0.30 and 0.80 (
p
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ISSN: | 0340-0131 1432-1246 |
DOI: | 10.1007/s00420-010-0512-8 |