Stress was measured with the questionnaire Perceived Stress Scale (PSS-10) and the workplace stressors were measured with a section from the questionnaire A Shortened Stress Evaluation Tool (ASSET).
Streita var mæld með spurningalistanum Perceived Stress Scale (PSS-10) og vinnutengdu streituvaldarnir voru mældir með hluta úr spurningalistanum A Shortened Stress Evaluation Tool (ASSET).