Frailty EOL

 1. Preliminary assessment of this person

The additional information is helpful: he is 90, has been mostly bed-chair dependent for months, needs assistance transferring, eats around half his usual amount, has no reported unintentional weight loss, and remains stable and conversational when awake.

This suggests substantial functional frailty, but not enough evidence to conclude that he is in the final weeks or months of life.

The absence of reported weight loss and a stable trajectory are useful context, but they do not rule out dehydration, medication effects, or other illness. His increased sleepiness should be assessed in relation to his usual baseline.

2. Could he be scored with the Palliative Performance Scale?

Yes. The PPS is a reasonable functional assessment, although its survival estimates are best established in people receiving palliative care for serious illness. Recent research found it predicts short-term mortality better than longer-term survival, with performance varying by care setting and diagnosis.

Provisional PPS interpretation

Possible range to discuss with a clinician

40–50%

Not yet scored

This is a tentative range based on the reported mobility and reduced intake, not a validated score for him. The distinction between mainly sitting or lying and being mainly bedbound, along with the degree of help needed for personal care, determines the appropriate category.

A clinician should verify all five PPS domains before assigning a score.

3. Which mortality tool fits best?

• If he has general age-related frailty without a diagnosed life-limiting illness: assess his Clinical Frailty Scale and consider a general older-adult prognostic tool.
• If he has an advanced progressive illness: a clinician may use PPS alongside a diagnosis-specific prognostic model.
• If he has advanced cancer and is receiving palliative care: the Palliative Prognostic Index may be appropriate. It should not be applied as a validated survival calculator for uncomplicated age-related frailty.

I would not assign a numerical probability of death or a remaining lifespan from the current information.

4. The most important missing information

To refine the assessment, I would prioritise one question:

Does he have a diagnosed serious illness—such as heart failure, chronic lung disease, kidney disease, dementia, or cancer—or is his decline mainly attributed to age and general frailty?

That distinction substantially affects which mortality model is appropriate and how its results should be interpreted.

Regardless of the score, if his sleepiness or food intake has recently worsened, arrange a prompt medical assessment. If he is difficult to wake, suddenly confused, or unable to swallow safely, seek emergency care.