Quick Answer: The FABQ is a 16-item self-report questionnaire. Score the Physical Activity subscale (FABQ-PA) by summing items 2, 3, 4, and 5 (range 0–24; score >15 = high risk). Score the Work subscale (FABQ-W) by summing items 6, 7, 9, 10, 11, 12, and 15 (range 0–42; score >34 = high risk). Items 1, 8, 11, 13, and 14 are distractors — do not include them in subscale scoring.
FABQ Scoring Reference: Subscales, Items, Score Ranges, and Cut-Off Scores
The table below is the complete FABQ scoring reference. Bookmark this for clinical use. All subscale items, score ranges, high-risk cut-offs, and minimum clinically important difference (MCID) values are consolidated from the original validation study (Waddell et al., 1993) and subsequent reliability research (Kovacs et al., 2011).
Most Common Scoring Error: Items 1, 8, 11, 13, and 14 are DISTRACTOR ITEMS — they are administered but NOT scored. Including them in your subscale totals is the most frequent clinical scoring mistake and will inflate scores by up to 30 points.
All 16 FABQ Questionnaire Items — With Scored vs. Distractor Items Labeled
The complete FABQ is administered as a single 16-item questionnaire. Patients rate each item on a 7-point scale: 0 = completely disagree, 6 = completely agree. Items are shown below exactly as presented to patients, with scored items and distractor items clearly identified.
Rating scale: 0 = Completely disagree | 1 | 2 | 3 = Unsure | 4 | 5 | 6 = Completely agree
SECTION 1 — Physical Activity (Items 1–5)
1. My pain was caused by physical activity. (distractor)
2. Physical activity makes my pain worse. ← scored
3. Physical activity might harm my back. ← scored
4. I should not do physical activities which (might) make my pain worse. ← scored
5. I cannot do physical activities which (might) make my pain worse. ← scored
FABQ-PA Score = Sum of items 2 + 3 + 4 + 5 | Range: 0–24 | Item 1 is a distractor — not scored.
SECTION 2 — Work (Items 6–16)
6. My pain was caused by my work or by an accident at work. ← scored
7. My work aggravated my pain. ← scored
8. I have a claim for compensation for my pain. (distractor)
9. My work is too heavy for me. ← scored
10. My work makes or would make my pain worse. ← scored
11. My work might harm my back. ← scored
12. I should not do my normal work with my present pain. ← scored
13. I cannot do my normal work with my present pain. (distractor)
14. I cannot do my normal work until my pain is treated. (distractor)
15. I do not think that I will be back to my normal work within 3 months. ← scored
16. I do not think that I will ever be able to go back to that work. (distractor)
FABQ-W Score = Sum of items 6 + 7 + 9 + 10 + 11 + 12 + 15 | Range: 0–42 | Items 8, 13, 14, 16 are distractors — not scored.
IMPORTANT: Administer all 16 items regardless of whether the patient is currently working. Unadministered items cannot be scored and will invalidate the subscale. If a patient genuinely cannot answer a work item (e.g., retired), document this and note the limitation in the clinical report.
How Do You Interpret FABQ Scores? Cut-Offs, MCID, and What the Numbers Mean Clinically
What does a high FABQ-PA score mean for physical therapy treatment planning?
FABQ-PA scores above 15 indicate significant fear of physical activity. These patients are at elevated risk of avoiding exercise, resisting progressive loading programs, and experiencing worse physical therapy outcomes if treatment does not directly address fear-avoidance beliefs.
Waddell et al.'s original 1993 study in Pain established that FABQ-PA consistently explained 18% of additional variance in pain intensity and 27% of additional variance in disability even after controlling for age, sex, and employment status. This makes it one of the strongest independent predictors of outcome among routinely collected baseline measures.
For high FABQ-PA scorers: cognitive-behavioral therapy (CBT), graded exposure therapy, pain neuroscience education, and graded activity programs have the strongest evidence base. Do not progress to high-load exercise without first addressing the underlying fear beliefs — unsupported progressive loading in high FABQ-PA patients frequently leads to symptom flare, trust breakdown, and dropout.
What does a high FABQ-W score predict — and who does it actually apply to?
FABQ-W scores above 34 indicate significant work-related fear-avoidance beliefs. This subscale has better predictive utility than FABQ-PA in specific populations — but it is frequently over-applied.
George et al. (2001) in Physical Therapy — the most cited validation study for FABQ cut-offs in US physical therapy practice — found that patients with FABQ-W scores above 20 were 2–5 times more likely to show no clinically meaningful improvement after six months of treatment. The FABQ-W explained 45% of variance in disability changes and 37% of pain changes specifically in workers' compensation patients.
Critical payer-specific caveat: the same study found that neither FABQ subscale was a significant predictor of outcome in patients with private insurance without work-related claims. Applying FABQ-W cut-offs and work-fear-focused interventions to patients without occupational concerns is a clinical overgeneralization that the research literature does not support.
What is the Minimum Clinically Important Difference (MCID) on the FABQ?
The MCID — the smallest score change that represents genuine clinical improvement rather than measurement error — is a critical value for interpreting re-evaluation results and documenting treatment effectiveness for payers.
Kovacs et al.'s prospective study of 129 patients with chronic LBP undergoing multidisciplinary rehabilitation (published in European Spine Journal, PubMed ID 32420712) established MCID values using receiver-operating characteristic (ROC) curves:
• FABQ-PA MCID: 4 points (AUC 0.97 — excellent discriminative ability)
• FABQ-W MCID: 7 points (AUC 0.97 — excellent discriminative ability)
Test-retest reliability supporting these values: FABQ-PA ICC of 0.90 and FABQ-W ICC of 0.95 in the same study. A score change smaller than the MCID on re-administration should be documented as not meeting the threshold for clinically meaningful change — it does not constitute evidence of treatment effectiveness for authorization renewal purposes.
How Should the FABQ Be Used in Clinical Practice — Timing, Workflow, and Common Mistakes?
When should you administer the FABQ?
The FABQ should be administered at the initial evaluation — before clinical examination findings anchor the patient's narrative — so that psychological risk factors are identified before treatment direction is set. Administering it after a clinician has already told the patient their diagnosis and prognosis can bias responses.
Re-administer at 4–6 weeks and at discharge. A score change exceeding the MCID (4 points for FABQ-PA, 7 points for FABQ-W) provides quantitative evidence that the psychological component of treatment is working — critical documentation for Medicaid and commercial payer authorization renewals.
Which patients should NOT be assessed with the standard FABQ?
Three populations where FABQ validity is compromised or questionable:
• Patients with pelvic girdle pain — the SRALab RehabMeasures database (updated 2024) explicitly notes that FABQ is not a good indicator of mental health for pelvic girdle patients and has questionable validity in this population
• Workers' compensation patients with active litigation — item 8 ("I have a claim for compensation") acts as a distractor but may prime responses to work-related items in ways that inflate scores beyond the patient's genuine belief state
• Patients with upper extremity injuries (as a primary complaint) — Inrig et al. (Journal of Occupational Rehabilitation, 2012) found lower-than-desired test-retest reliability (ICC 0.52–0.59) for the FABQ in upper extremity injured workers, with ceiling effects in 23–38% of subjects
Should you use FABQ-PA and TSK-11 together?
No. The Tampa Scale of Kinesiophobia (TSK-11) and FABQ-PA measure substantially overlapping constructs — the correlation between them ranges from 0.53 to 0.76. Administering both in the same session generates redundant data while adding patient burden. Use either the FABQ-PA or the TSK-11 for fear of movement — not both.
The recommended pairing for comprehensive psychological assessment in LBP: FABQ-PA + Pain Catastrophizing Scale (PCS). Factor analysis confirms these load on separate factors despite being related constructs, providing genuinely additive clinical information.
What Is the Evidence Base for the FABQ — and What Are Its Validated Limitations?
The FABQ has one of the strongest validation histories of any psychological assessment tool in physical therapy. Its psychometric foundation is well-established:
• Internal consistency: Cronbach's alpha 0.77–0.88 for FABQ-PA and 0.84–0.92 for FABQ-W across multiple studies and populations (Waddell et al., 1993; Grotle et al., 2006)
• Test-retest reliability: ICC 0.82–0.95 across both subscales in chronic LBP populations (Kovacs et al., 2011)
• Predictive validity: FABQ-W significantly predicts disability and pain change in workers' compensation patients (George et al., 2001, Phys Ther)
• Systematic review evidence: Wertli et al. (Spine Journal, 2014) — a systematic review of FABQ as a prognostic factor — confirmed its role as a predictive variable in nonspecific LBP, with the strongest evidence in patients with work-related concerns
Validated limitations clinicians must communicate and document:
• The FABQ does not diagnose fear-avoidance disorder, kinesiophobia, or psychological comorbidity — it quantifies a belief pattern, not a clinical condition
• FABQ-PA responsiveness to change has not been validated to the same standard as FABQ-W — the MCID evidence is stronger for the Work subscale
• The instrument was developed and validated in English-speaking populations; cross-cultural adaptations vary in psychometric equivalence — document language and cultural considerations in evaluation reports for non-native English speakers
• Neither subscale predicts outcomes in private insurance patients without work-related LBP — applying FABQ cut-offs and work-focused interventions to this population is not evidence-supported
What Treatments Are Evidence-Based for High FABQ Scores?
FABQ results should directly inform treatment selection — not just document psychological status. The evidence base for interventions targeting fear-avoidance beliefs in LBP is well-developed:
High FABQ-PA (>15): Interventions targeting fear of physical activity
• Graded exposure therapy (GET) — systematic, hierarchical exposure to feared movements, guided by a fear hierarchy constructed with the patient. Strongest evidence base for reducing kinesiophobia and FABQ-PA scores
• Pain neuroscience education (PNE) — restructuring catastrophic pain beliefs through evidence-based education on central sensitization and the neuroscience of pain perception. Reduces FABQ-PA scores as a standalone intervention
• Cognitive-behavioral therapy (CBT) integrated with physical therapy — addresses catastrophic cognitions while advancing functional rehabilitation. Most effective in patients with FABQ-PA >15 and co-occurring Pain Catastrophizing Scale (PCS) elevation
High FABQ-W (>34): Interventions targeting fear of work-related activity
• Work hardening programs — structured, progressive return-to-work programs simulating job demands. Strongest evidence specifically for FABQ-W high scorers in workers' compensation populations
• Functional capacity evaluation (FCE) + job task analysis — objective documentation of functional ability relative to job demands reduces work-related uncertainty that drives FABQ-W elevation
• Occupational counseling and employer communication — coordinated communication between the treating PT, employer, and patient about modified duty and graduated return-to-work reduces catastrophic work beliefs that FABQ-W captures
Send the FABQ automatically to patients before their first appointment, track score changes over time, and generate payer-ready reports linking psychological risk scores to clinical visits — all from within Spry's PROMs platform. No manual tracking. No missed re-evaluations. Book a demo.
What Is the Most Important Clinical Principle for Using the FABQ Correctly?
The FABQ is a screening tool, not a treatment protocol. Its highest clinical value is in the first five minutes of a patient encounter — before you know their imaging findings, before you have told them their diagnosis, and before their beliefs have been shaped by the clinical encounter itself.
A patient who scores FABQ-W 38 at initial evaluation and FABQ-W 28 at six weeks has achieved a 10-point change — well above the 7-point MCID. That number tells you the psychological component of treatment is working. It tells you that work-fear has meaningfully decreased. And it provides the quantitative evidence that payer reviewers increasingly require to justify continued psychologically-integrated physical therapy over routine exercise prescription.
Used that way — early, systematically, and with re-evaluation at documented intervals — the FABQ is not paperwork. It is the clinical argument for the biopsychosocial treatment approach your patient needs.
Frequently Asked Questions: FABQ Questionnaire
What items are scored on the FABQ?
The FABQ has two scored subscales. The Physical Activity subscale (FABQ-PA) scores items 2, 3, 4, and 5 (range 0–24). The Work subscale (FABQ-W) scores items 6, 7, 9, 10, 11, 12, and 15 (range 0–42). Items 1, 8, 13, 14, and 16 are distractor items — they are administered but not included in subscale scoring. The most common scoring error is including these distractor items in the subscale totals.
What is a high score on the FABQ?
FABQ-PA scores above 15 indicate high fear-avoidance beliefs about physical activity. FABQ-W scores above 34 indicate high work-related fear-avoidance beliefs. For workers' compensation patients, a FABQ-W score above 20 is considered elevated risk — George et al. (2001) found these patients 2–5 times more likely to show no meaningful improvement after six months. For work-related LBP patients, a cut-off of 29 has also been used in some clinical prediction rule studies. The appropriate cut-off depends on the patient's employment status, payer type, and clinical context.
How is the FABQ scored step by step?
Step 1: Administer all 16 items — patients rate each on a 0–6 scale (0=completely disagree, 6=completely agree). Step 2: Calculate FABQ-PA by summing items 2+3+4+5. Step 3: Calculate FABQ-W by summing items 6+7+9+10+11+12+15. Step 4: Do NOT include items 1, 8, 13, 14, or 16 in any subscale. Step 5: Compare FABQ-PA to the >15 cut-off and FABQ-W to the >34 cut-off. Step 6: Document both subscale scores, the cut-off comparison, and the functional implications in the evaluation report.
Can the FABQ be used for conditions other than low back pain?
Yes, with modification. The FABQ has been used for shoulder pain (replacing 'back' with 'shoulder' in item wording) and has shown predictive utility for shoulder pain disability. It has been adapted for use with musculoskeletal conditions more broadly. However, its psychometric validation is strongest and most robust in the original LBP population for which it was developed. When using the FABQ with non-LBP populations, document the modification in the clinical report and interpret scores with awareness that normative data and validated cut-offs may not directly apply.
How long does the FABQ take to complete?
The FABQ takes approximately 5–10 minutes to self-complete. Most patients in clinical settings complete it in 5–7 minutes when given clear instructions. No clinician assistance is required during completion — patients complete it independently. If a patient requires significant assistance interpreting items, document this as it may affect score validity. The questionnaire can be administered on paper, electronically via tablet or kiosk, or sent digitally before the appointment for completion at home.
What should you do when FABQ-W is high but the patient is not a workers' compensation patient?
The research is clear: FABQ-W is not a significant predictor of outcome for patients with private insurance who do not have work-related LBP claims (George et al., 2001). If a private-pay patient scores high on FABQ-W, this may reflect genuine work-related beliefs worth exploring clinically — but it should not automatically trigger the same intervention intensity applied to workers' compensation patients. Administer the Pain Catastrophizing Scale and explore occupational concerns in the clinical interview. Tailor intervention to the actual fear pattern identified rather than the subscale score in isolation.
References
1. Waddell G, Newton M, Henderson I, Somerville D, Main CJ. (1993). A Fear-Avoidance Beliefs Questionnaire (FABQ) and the role of fear-avoidance beliefs in chronic low back pain and disability. Pain, 52(2), 157–168. https://doi.org/10.1016/0304-3959(93)90127-B [Original validation study; primary instrument reference]
2. George SZ, Fritz JM, Bialosky JE, Donald DA. (2001). The effect of a fear-avoidance-based physical therapy intervention for patients with acute low back pain: results of a randomized clinical trial. Physical Therapy, 81(4), 1058–1069. https://doi.org/10.1093/ptj/81.4.1058 [FABQ-W cut-off >20 and >34; workers' comp predictive validity; explains 45% of disability variance]
3. Kovacs FM, Seco J, Royuela A, Melis S, Sanchez C, et al. (2011). Reliability, responsiveness, and minimal clinically important difference of the FABQ scales in Italian subjects with chronic low back pain undergoing multidisciplinary rehabilitation. European Spine Journal. PubMed ID: 32420712. [MCID: FABQ-PA = 4 points; FABQ-W = 7 points; ICC 0.90 and 0.95]
4. Fritz JM, George SZ, Delitto A. (2001). The role of fear-avoidance beliefs in acute low back pain: relationships with current and future disability and work status. Pain, 94(1), 7–15. https://doi.org/10.1016/S0304-3959(01)00333-5
5. Wertli MM, Rasmussen-Barr E, Weiser S, Bachmann LM, Brunner F. (2014). The role of fear avoidance beliefs as a prognostic factor for outcome in patients with nonspecific low back pain: a systematic review. Spine Journal, 14(5), 816–836. https://doi.org/10.1016/j.spinee.2013.09.036
6. Grotle M, Vollestad NK, Veierod MB, Brox JI. (2004). Fear-avoidance beliefs and distress in relation to disability in acute and chronic low back pain. Pain, 112(3), 343–352. https://doi.org/10.1016/j.pain.2004.09.020
7. Inrig T, Amey B, Borthwick C, et al. (2012). Validity and reliability of the Fear-Avoidance Beliefs Questionnaire (FABQ) in workers with upper extremity injuries. Journal of Occupational Rehabilitation, 22, 59–70. https://doi.org/10.1007/s10926-011-9323-3
8. SRALAB RehabMeasures Database. (2024). Fear-Avoidance Beliefs Questionnaire: Evidence Summary. Shirley Ryan AbilityLab. sralab.org/rehabilitation-measures/fear-avoidance-beliefs-questionnaire
9. Crombez G, Vlaeyen JWS, Heuts PHTG, Lysens R. (1999). Pain-related fear is more disabling than pain itself: evidence on the role of pain-related fear in chronic back pain disability. Pain, 80(1–2), 329–339. https://doi.org/10.1016/S0304-3959(98)00229-2
10. Vlaeyen JWS, Linton SJ. (2000). Fear-avoidance and its consequences in chronic musculoskeletal pain: a state of the art. Pain, 85(3), 317–332. https://doi.org/10.1016/S0304-3959(99)00242-0 [Fear-avoidance model theoretical foundation]
11. Wertli MM, Burgstaller JM, Weiser S, et al. (2014). Influence of catastrophizing on treatment outcome in patients with nonspecific low back pain: a systematic review. Spine, 39(3), 263–273. [Pain Catastrophizing Scale as FABQ companion measure]
12. Physiotutors. (2023). Fear-Avoidance Beliefs Questionnaire (FABQ) — Online Calculator and Reference Guide. physiotutors.com/questionnaires/fear-avoidance-beliefs-questionnaire-fabq/
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