Beck Anxiety Inventory (BAI)

Depression Anxiety Stress Scale (DASS)

Fear Questionnaire (FQ)

Hamilton Anxiety Rating Scale (HARS) and Clinical Anxiety Scale (CAS) 58

Hospital Anxiety and Depression Scale (HADS)

Meta-Cognitions Questionnaire (MCQ)

Positive and Negative Affect Scales (PANAS)

Self-Rating Anxiety Scale (SAS)

State–Trait Anxiety Inventory (Form Y) (STAI)

Thought Control Questionnaire (TCQ)

Trimodal Anxiety Questionnaire (TAQ)

Brief Descriptions of Other Measures

Acceptance and Action Questionnaire (AAQ)

Affective Control Scale (ACS)

Anxiety Attitude and Belief Scale (AABS)

Anxiety Screening Questionnaire (ASQ-15)

Anxious Self-Statements Questionnaire (ASSQ)

Anxious Thoughts Inventory (AnTI)

Anxious Thoughts and Tendencies Scale (AT&T)

Cardiac Anxiety Questionnaire (CAQ)

Cognition Checklist (CCL)

Cognitive Somatic Anxiety Questionnaire (CSAQ)

Endler Multidimensional Anxiety Scales (EMAS)

Fear of Pain Questionnaire III (FPQ-III)

Four Dimensional Anxiety and Depression Scale (FDADS)

Four Systems Anxiety Questionnaire (FSAQ)

Health Anxiety Questionnaire (HAQ)

Looming Maladaptive Style Questionnaire-Revised (LMSQ-R)

Mood Anxiety Symptom Questionnaire (MASQ)

Multidimensional Anxiety Questionnaire (MAQ)

Multidimensional Perfectionism Scale (MPS)

Pain Anxiety Symptoms Scale (PASS)

Reactions to Tests (RTT)

Taylor Manifest Anxiety Scale (TMAS)

Test Anxiety Inventory (TAI)

White Bear Suppression Inventory (WBSI)

Worry-Emotionality Scale–Revised (WES)