Validated screening tool

PHQ-4 Anxiety and Mood Screener

A four-item ultra-brief screen combining two anxiety and two mood items.

2 min·4 questions·Private on this device

What this tool explores

A four-item ultra-brief screen combining two anxiety and two mood items.

Dimensions and result structure

anxiety · mood

Results show a score and clearly labeled range when the source defines one.

Timeframe

Over the last 2 weeks

Source and appropriate use

Pfizer / PHQ Screeners

PHQ and GAD screeners developed by Drs. Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke, and colleagues.

Public domain; no permission required to reproduce, translate, display, or distribute according to the publisher's public-access statement.

View primary source →

This tool cannot diagnose a condition or replace professional assessment.

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