# PHQ-9 Depression Test Questionnaire

> Medical

Canonical page: [https://chrome-stats.com/d/id1086388343](https://chrome-stats.com/d/id1086388343)

## Overview

- **ID:** `id1086388343`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Andrey Fetisov
- **Category:** Medical
- **Rating:** 3.60 / 5 (7 ratings)
- **Version:** 1.0.1
- **Last updated:** 2016-03-11
- **First published:** 2016-02-25
- **Size:** 32 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/phq-9-depression-test-questionnaire/id1086388343)

## Description

The Patient Health Questionnaire (PHQ) is a multiple-choice self-report inventory copyrighted by Pfizer Inc, that is used as a screening and diagnostic tool for mental health disorders of depression, anxiety, alcohol, eating, and somatoform.

It is the self-report version of the Primary Care Evaluation of Mental Disorders (PRIME-MD), a diagnostic tool developed in the mid-1990s by Pfizer Inc.

## Rankings

- #427,499 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1086388343)