Every common measure, explained for the clinician using it.

Patient Health Questionnaire-9

Nine-item self-report screen and severity measure for depression, mapped 1:1 to DSM criteria.

Generalized Anxiety Disorder 7-item scale

Seven-item screen and severity measure for generalized anxiety symptoms; also reasonable for panic, social anxiety, and PTSD as a non-specific anxiety indicator.

PTSD Checklist for DSM-5

Twenty-item self-report aligned with DSM-5 PTSD criteria — provisional diagnosis, severity, and symptom-cluster scores.

Alcohol Use Disorders Identification Test

Ten-item WHO screen for hazardous, harmful, and dependent alcohol use.

Yale-Brown Obsessive Compulsive Scale

Ten-item clinician-administered severity measure for OCD — the gold-standard outcome measure.

Adverse Childhood Experiences questionnaire

Ten-item screen for childhood exposure to abuse, neglect, and household dysfunction — predicts adult health outcomes at the population level.

Mood Disorder Questionnaire

Self-report screen for lifetime bipolar spectrum — used to surface possible hypomania missed in depression-focused assessments.

Adult ADHD Self-Report Scale

Six-item Part A screen (with 12-item Part B for full symptom profile) for adult ADHD developed with the WHO.

Eating Disorder Examination Questionnaire

Self-report version of the EDE interview — measures eating-disorder severity across four subscales and key behavioral frequencies.

Outcome Rating Scale / Session Rating Scale

Two four-item visual-analog scales used together every session: ORS tracks client wellbeing, SRS tracks alliance.

WHO Disability Assessment Schedule 2.0

WHO-developed measure of functioning across six domains; recommended as the DSM-5 cross-cutting functional measure.

Kessler Psychological Distress Scale

Ten-item non-specific psychological distress measure widely used in population mental-health screening.