Understanding the Palliative Performance Scale (PPS) in Hospice Care
Accurate functional assessment is central to high-quality hospice and palliative care. One of the most widely used tools to measure a patient’s functional status in serious illness is the Palliative Performance Scale (PPS). For referring providers, understanding how PPS works — and how it informs hospice eligibility and care planning — can support timely, appropriate referrals.
What Is the Palliative Performance Scale (PPS)?
The Palliative Performance Scale (PPS) is a validated clinical tool used to assess a patient’s functional status in the context of serious or life-limiting illness. Adapted from the Karnofsky Performance Scale, PPS provides a structured method for evaluating a patient’s:
- Ambulation
- Activity level and evidence of disease
- Self-care ability
- Intake
- Level of consciousness
PPS is commonly used in hospice and palliative care settings to help quantify decline over time and guide clinical decision-making.
Purpose of PPS in Hospice Care
In hospice, the PPS serves several important functions:
- Assessing Functional Decline
PPS helps clinicians objectively measure a patient’s trajectory. Progressive decline in mobility, intake, and independence often correlates with advancing disease.
- Supporting Hospice Eligibility
While hospice eligibility is ultimately based on prognosis and clinical judgment, a PPS score of 70% or below may indicate significant functional impairment. Patients with PPS scores of 50% or lower are often experiencing considerable decline and may meet criteria for hospice, depending on diagnosis and comorbidities.
- Guiding Care Planning
PPS scoring helps interdisciplinary teams anticipate patient needs, including symptom management, caregiver support, and equipment requirements.
- Communicating Status Across Care Teams
Because PPS is standardized, it provides a common language for discussing patient condition across providers and settings.
How the PPS Scoring System Works
The PPS is scored in 10% increments from 100% to 0%, with 100% representing full ambulation and health, and 0% representing death.
Below is a simplified overview of score ranges:
100%
- Full ambulation
- Normal activity and work
- No evidence of disease
70%
- Reduced ambulation
- Unable to do normal work
- Significant disease present
- Full self-care
50%
- Mainly sit/lie
- Unable to work
- Considerable assistance required
- Reduced intake
30%
- Totally bed-bound
- Extensive disease
- Total care required
- Reduced intake
- Possible confusion or drowsiness
10%
- Bed-bound
- Minimal intake
- Drowsy or comatose
Each percentage level reflects progressive functional decline across five observable domains. Clinicians determine the appropriate score by identifying the category that best matches the patient’s overall presentation.
Why PPS Matters for Referring Providers
Early recognition of functional decline allows for timely hospice referrals, which can:
- Improve symptom management
- Reduce unnecessary hospitalizations
- Support caregiver preparedness
- Enhance quality of life
Waiting until a patient is at a PPS of 30% or lower may limit the time they can benefit from comprehensive hospice services. Identifying patients earlier in their decline can significantly impact outcomes for both patients and families.
Partnering for Earlier Access to Care
At Compassus, our hospice teams use the Palliative Performance Scale as part of a comprehensive clinical assessment to determine eligibility and create individualized care plans. We welcome collaboration with referring providers to evaluate patients who may be experiencing functional decline.
If you would like to discuss a patient’s PPS score or determine whether hospice may be appropriate, our team is available for consultation.