ACL: Anxiety Checklist
HADS: Hospital Anxiety and Depression Scale
HAS: Hamilton Anxiety Scale
IPAT: Institute for Personality and Ability Testing
POMS: Profile of Mood States
PSS: Perceived Stress Scale (10/14-item versions)
SCL-90-R: Symptoms Checklist Revised
SNAQ: Snake Attitude Questionnaire
SOSI: Symptoms of Stress Inventory
STAI: State-Trait Anxiety Inventory
TAS: Taylor’s Anxiety Scale
Y-BOCS: Yale-Brown Obsessive Compulsive Scale
Box 3: Summary of anxiety outcome measures.