Panic Disorder Screener (PHQ-PD) Test

Understand possible panic attack symptoms and urgency in about 3 minutes. 15 quick items support honest self-report and help guide timely next steps.

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Questions: 153 minutes

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08:30

October 2, 2025

October 2, 2025
Material has been updated

October 2, 2025
Material has been published

15806 views

1489 completions

1273 likes

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How the Scales are Structured

example score

8/11

Section 2 (S2)

Section 2 measures the extent of additional panic-related symptoms and features that clarify the likelihood of panic disorder and need for further evaluation.

Low indication

Elevated indication

0 – 3: Low indication | 4 – 11: Elevated indication

A score of 8 falls in the Elevated indication range, reflecting a higher number of panic-related features in Section 2 that may warrant further diagnostic clarification.

example score

1/4

Section 1 (S1)

Section 1 screens for the presence and severity of recent panic-attack symptoms.

Low

Elevated

0 – 1: Low | 2 – 4: Elevated

A score of 1 falls in the Low range, suggesting few indicators of panic-attack symptoms in this section.

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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Sudden intense anxiety episodes

46%OF USERS

People who have abrupt waves of fear with symptoms like racing heart, shortness of breath, dizziness, or feeling out of control use it to check if panic attacks may be involved.

Unexplained physical symptom worriers

33%OF USERS

People who repeatedly worry that chest tightness, sweating, trembling, or nausea could signal something serious take it to see whether anxiety is a likely contributor.

Clinician-directed first screening

21%OF USERS

Patients asked by a doctor or therapist to complete a quick questionnaire before an appointment use it to guide the next steps in evaluation.

BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.

RESULTS YOU CAN ACTUALLY USE

What You’ll See After You Finish the Test

Scale Results
— Explained Clearly

Your scores across each test scale, translated into plain, usable insights. Not just numbers, but what they actually mean for your daily life, emotional state, and overall well-being.

AI-Powered
Interpretation

A structured, clinically grounded explanation. Our AI analyzes patterns and relationships between scales to provide a coherent interpretation — without alarmist language.

Statistical
Comparison

See how you compare to others. Your scores are placed in a statistical context, showing percentiles and trends based on anonymized platform data to help you understand what`s typical.

Practical
Recommendations

Actionable guidance tailored to your profile. Receive clear, realistic suggestions you can apply immediately — focused on coping, self-regulation, and realistic next steps.

AI-Detected
Insights

Key patterns you might not notice on your own. Surfacing subtle connections in your responses that help you better understand what may be driving your current results.

Discuss with
an AI Psychologist

Clarify, reflect, and explore right away. Talk through your outcomes, ask questions, and explore meanings in a calm, non-diagnostic dialogue environment.

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Used in 52+ countries

Benchmarking

See How You Compare

Once you finish the test, your results will be compared with real-world data from people in your country.
Below is a preview of the benchmarks we use to place your score in context.

Section 2 (S2)

Average

7.4

Normal range

6 — 8.8

min.

max.

majority

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear here so you can see where you land.

Section 1 (S1)

Average

1.1

Normal range

0.5 — 1.6

min.

max.

majority

This curve shows how scores are typically distributed.
Once you complete the test, your result will appear here so you can see where you land.

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CLEAR ANSWERS TO COMMON QUESTIONS

Frequently Asked Questions

Any questions left?

What does this questionnaire screen for?

It screens for symptoms consistent with panic attacks and possible panic disorder. It helps determine whether further clinical assessment is indicated.

How long does it take to complete and how many items are included?

Estimated completion time is about 3 minutes. The questionnaire includes 15 items.

What time period should be used when answering the items?

Use the time frame stated in the instructions on the form. If no time frame is stated, answer based on the most recent episodes that can be recalled clearly.

How should responses be selected if symptoms vary across episodes?

Select the option that best matches the typical or most frequent experience. Do not average responses across different episodes.

Does a positive result confirm a diagnosis?

No, the result is a screening outcome and does not confirm a diagnosis. Clinical evaluation is needed to confirm panic disorder and rule out medical causes.

WHAT THE TEST MEASURES

About This Assessment

Panic Disorder Screener (PHQ-PD) Test

panic disorder psychopathology

This self-report screening measure is used to identify symptoms consistent with panic attacks and possible panic disorder. The Panic Disorder Screener (PHQ-PD) is typically administered as an initial step to support clinical decision-making and determine whether further diagnostic assessment is indicated.

It consists of 15 items and generally takes about 3 minutes to complete. Items query the presence and associated features of panic episodes and related distress, supporting a structured review of symptoms in primary care and behavioral health settings. The Panic Disorder Screener (PHQ-PD) was developed by K. Kroenke, R. L. Spitzer, and J. B. W. Williams and should be interpreted in the context of clinical interview and other relevant information.

Author: J. B. W. Williams, K. Kroenke, R. L. Spitzer

Literature: Spitzer, R. L., Kroenke, K., & Williams, J. B. W. Validation and utility of a self-report version of PRIME-MD: The PHQ primary care study. JAMA. 1999.

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