Step 1 | - Comprehensive review of the literature - Generation of an initial item pool |
Step 2 | - Expert rating according to comprehensibility, relevance and adequacy - Generation of a pilot version |
Step 3 | - Testing the pilot version in a sample of adult nurses |
Step 4 | - Statistical testing: Item analysis, exploration of factors structure and reduction of item count, testing of psychometric properties (reliability, validity) - Generation of final version |