An online questionnaire cannot tell you whether you have PTSD. It can help you organize trauma-related symptoms and decide whether to seek an assessment. If memories, avoidance, feeling on guard, sleep problems, or changes in mood are affecting daily life, speak with a qualified professional even when a screening score is low.
What PTSD symptoms can look like
PTSD involves a pattern, not one reaction after a frightening event. Clinicians consider the event, symptom groups, duration, daily impact, other possible causes, and safety.
Patterns matter.
The National Institute of Mental Health describes four adult symptom areas.
Intrusion
Memories or dreams may arrive when you do not want them. You may feel as if the event is happening again or become distressed when something reminds you of it.
Avoidance
You may avoid thoughts, feelings, people, places, conversations, or activities linked to the event. Avoidance can feel protective in the moment and still make daily life smaller.
Changes in thoughts and mood
You may feel detached, lose interest in activities, struggle to feel positive emotions, or carry lasting blame and negative beliefs. Some people have trouble remembering parts of the event.
Arousal and reactivity
You may feel on guard, startle easily, sleep poorly, struggle to focus, or feel more irritable. Risky or reckless behavior can also occur.
Depression, anxiety, sleep loss, substance use, medical illness, grief, and ongoing danger can overlap with these experiences. A questionnaire cannot determine the cause.
Overlap is common.
The event, timing, and daily impact matter
A PTSD assessment considers whether the event meets the diagnostic definition of trauma. Not every painful or harmful experience meets that definition, even when the distress is real and deserves care.
An ACE score counts reported categories of childhood adversity. It does not measure current PTSD symptoms, grade the harm, or diagnose PTSD. If you already have that result, the ACE score guide explains what the count can tell you.
Timing also matters. NIMH says adult PTSD criteria require symptoms for longer than one month and enough impact to interfere with daily life. Serious reactions during the first month still deserve attention. A mental health professional can assess whether the full pattern fits PTSD, another condition, or a response that does not meet a diagnosis.
Timing matters.
You do not need a label before asking for support.
Two related questionnaires
Survey Doctor offers two PTSD questionnaires with different jobs.
| Tool | What it asks | Survey Doctor output |
|---|---|---|
| PC-PTSD-5 | Lifetime trauma gate, then five past-month yes-or-no symptoms | 0-to-5 symptom total |
| PCL-5 | 20 past-month symptom ratings | 0-to-80 total and four cluster sums |
The PC-PTSD-5 is a brief first-stage screen. The PCL-5 records a broader symptom pattern. Neither confirms or rules out PTSD.
The side-by-side comparison explains how their purpose, scoring, and records differ.
Important PC-PTSD-5 limits
The VA PC-PTSD-5 reference defines an unscored lifetime trauma gate. A No answer ends the screen with 0. A Yes answer opens five required symptoms, and each Yes adds one point.
This means 0 has two paths. It can mean no qualifying exposure was reported, or it can mean exposure was reported and no symptom was marked Yes. The total alone does not preserve the difference.
Zero needs context.
The VA currently discusses 4 as a useful cutoff in a large VA primary-care sample. It also says performance changes by population and screening purpose. No cutoff works best for everyone, confirms PTSD, or makes a lower result final.
Survey Doctor disables manual score-only PC-PTSD-5 entry because a total cannot preserve the gate branch.
Important PCL-5 limits
The VA PCL-5 reference supports a 0-to-80 total, four cluster sums, and a provisional cut-point range of 31 to 33. The population and purpose should guide any cutoff choice.
The VA scoring guide says there are no empirically derived severity ranges. Survey Doctor does not label a PCL-5 total as mild, moderate, or severe.
No band is official.
Official guidance also describes a provisional DSM symptom-count method. Survey Doctor does not calculate it. The product reports the total and cluster sums only.
The official Standard form asks which traumatic event you are rating. Survey Doctor does not collect or store that field. Keep one event in mind during the questionnaire, or complete it with a professional if the focus is unclear.
Manual PCL-5 entry preserves all four cluster sums and a derived total. It cannot prove the item answers, event focus, exact form, timeframe, or provisional DSM pattern.
How to use a result
Choose a time and place where you feel able to answer questions about trauma. Stop if you become overwhelmed. You can return another time or ask a professional to help.
Afterward, review the answers and daily impact, not only the total. Note which symptoms affect sleep, work, relationships, or routine tasks. Also note the event you had in mind and anything important the questionnaire did not ask.
A high result supports further assessment, not a diagnosis. A low result does not make your symptoms unimportant. Discuss a mismatch between the score and your experience.
Do not start, stop, or change treatment because of one score. The result cannot choose care or establish urgency by itself.
If you have thoughts of suicide or self-harm, cannot stay safe, or are in immediate danger, seek help now.
Safety matters.
If you need help now. In the US, Call 988 or text 988. Call 911 if you are in immediate danger. Outside the US, contact your local emergency number or find support in your country.
The bottom line
A PTSD questionnaire can organize a past-month symptom report. It cannot establish the event, diagnosis, cause, or right care by itself.
For the clinical sequence, read the PTSD screening workflow. The PCL-5 score guide and PC-PTSD-5 score guide explain each result in detail.