Patient Satisfaction Questionnaire
Also known as: PSQ, PSQ-18
The Patient Satisfaction Questionnaire (PSQ) is a psychometrically validated self-report instrument developed by Ware and colleagues beginning in 1983 to measure patient satisfaction with medical care. The PSQ-18, a shortened version, comprises 18 items assessing general dimensions of healthcare satisfaction including accessibility, provider interaction, and trust.
Key highlights
- Well-validated psychometric properties with demonstrated reliability and construct validity across diverse patient populations
- Brief 18-item version minimizes respondent burden while maintaining measurement precision
- Multidimensional structure allows identification of specific satisfaction domains needing improvement
- Extensive normative data available for benchmarking against published comparisons
Intuition
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How it works
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When to use it
PSQ is indicated for assessing patient satisfaction in primary care, specialty care, and outpatient settings where understanding overall patient contentment with care experience is the goal. Use to track satisfaction trends, identify organizational improvement priorities, and benchmark against peer institutions. Most appropriate for research and quality improvement initiatives rather than clinical decision-making about individual patients.
Strengths & limitations
- Well-validated psychometric properties with demonstrated reliability and construct validity across diverse patient populations
- Brief 18-item version minimizes respondent burden while maintaining measurement precision
- Multidimensional structure allows identification of specific satisfaction domains needing improvement
- Extensive normative data available for benchmarking against published comparisons
- Satisfaction is a subjective construct influenced by expectations and comparison standards, making cross-population comparisons problematic
- High ceiling effects common in developed healthcare settings where most patients report satisfaction
- Weak relationship between satisfaction and objective clinical outcomes or care quality measures
Common pitfalls
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Applications
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Frequently asked
Is patient satisfaction the same as patient experience?
No, they are related but distinct constructs. Patient experience refers to objective observations of care processes (communication, coordination, timeliness) typically measured by instruments like CAHPS, whereas satisfaction is the subjective evaluation or judgment about whether care met expectations. PSQ measures satisfaction; CAHPS measures experience.
Why do satisfied patients sometimes have poor clinical outcomes?
Satisfaction reflects patient expectations and perceptions of interpersonal care, which may diverge from technical clinical quality. A provider perceived as very pleasant and accessible might still order inappropriate tests or miss diagnoses. Satisfaction and clinical outcomes are important but separate dimensions of care quality.
How should we respond to low PSQ domain scores?
First, examine which specific domains are low (e.g., access vs. communication) to pinpoint improvement targets. Conduct follow-up qualitative interviews or focus groups with dissatisfied patients to understand underlying causes. Then implement targeted interventions—such as extended hours for access problems or communication training for interpersonal concerns—and remeasure to assess improvement.
Sources
- 1.Ware, J. E., Snyder, M. K., Wright, W. R., & Davies, A. R. (1983). Defining and measuring patient satisfaction with medical care. Evaluation and Program Planning, 6(3-4), 247-263.
- 2.Marshall, G. N., Hays, R. D., Sherbourne, C. D., & Wells, K. B. (1993). The structure of patient satisfaction with outpatient medical care. Medical Care, 31(12), 1174-1187.
- 3.Ware, J. E., Hays, R. D., & Marshall, G. N. (1996). Validation of a brief instrument measuring patient satisfaction with medical care. Medical Care, 34(2), 120-131.
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Cite this page
ScholarGate. (2026, June 3). Patient Satisfaction Questionnaire. ScholarGate. https://scholargate.app/health-services/patient-satisfaction-questionnaire