Treatment Planning and Prognosis

Treatment planning is the step in which a physiotherapist, having reached a diagnosis, sets out a plan of care: the goals to be pursued, the broad approach to be taken, and the way progress will be monitored and the plan revised. Prognosis is the clinician's estimate of the expected course and outcome and of the level of improvement that may be reached and the time it may take, which frames the plan and the goals that are realistic for a given patient.

Definition

Treatment planning is the formulation of a plan of care — its goals, general approach, and monitoring — that follows from the diagnosis, while prognosis is the prediction of the probable course and outcome of a patient's condition, including the expected level of improvement and the time frame, used to set realistic goals and guide the plan.

Scope

The entry covers how a plan of care is structured from diagnosis and goals, how prognosis is reasoned and informed by prognostic factors and models, and how plans are re-evaluated over an episode of care. It treats planning and prognosis as a methodological topic and gives no specific intervention prescriptions, dosing, or individualized advice.

Core questions

• How is a plan of care derived from the diagnosis and the patient's goals?
• What factors inform a physiotherapy prognosis?
• How do prognostic models and clinical prediction rules support prognostic estimates?
• How is a plan re-evaluated and revised over an episode of care?

Key concepts

• Plan of care
• Goal setting
• Prognosis and expected outcome
• Prognostic factors
• Prognostic models and clinical prediction rules
• Re-evaluation and plan revision
• ICF-based framing of expected functioning

Key theories

Hypothesis-Oriented Algorithm for Clinicians (HOAC II)

A structured framework linking patient-identified problems and goals to a plan of care and to explicit criteria for re-evaluating whether goals are being met and whether the plan should change.

Prognosis research framework (PROGRESS)

A typology distinguishing overall (average) prognosis, prognostic factors, prognostic models, and stratified-medicine research, providing a structured way to think about predicting outcomes and tailoring care.

Mechanisms

Once a diagnosis classifies the patient's problem, the clinician sets goals and selects a general approach, specifying how outcomes will be monitored and what would trigger a change of plan; HOAC II makes this loop of goal-setting, action, and re-evaluation explicit. Prognosis draws on prognostic factors — patient, condition, and contextual characteristics associated with outcome — and, where available, on prognostic models or clinical prediction rules that combine such factors statistically to estimate the probable course or response. The PROGRESS framework separates average prognosis from factor and model research, clarifying what kind of evidence supports a given estimate. Plans are provisional and revised as the patient's response provides new information.

Clinical relevance

Planning and prognosis shape what care aims to achieve and how its progress is judged, and they support honest communication with patients about likely outcomes. This entry explains how planning and prognostic reasoning are structured; it is educational and is not a treatment protocol, dosing guide, or basis for predicting any individual's outcome.

Evidence & guidelines

Structured planning frameworks such as HOAC II are established in physiotherapy education, and the broader prognosis-research literature (the PROGRESS series, Hemingway and Steyerberg with colleagues, 2013) provides the conceptual basis for distinguishing prognostic factors from validated prognostic models. Authors of work on clinical prediction rules stress that prognostic and prescriptive rules require validation and impact testing before they are used to guide planning.

History

Plans of care in physiotherapy were formalized as the profession moved toward documented, goal-directed practice, with HOAC and its 2003 revision providing an explicit algorithm linking goals, action, and re-evaluation. In parallel, the wider methodology of prognosis research matured, and the PROGRESS series in 2013 set out a common framework that has informed how rehabilitation predicts and stratifies outcomes.

Debates

How reliable are physiotherapy prognostic estimates?

Many prognostic factors are known, but few prognostic models in rehabilitation are externally validated, so estimates carry uncertainty; the PROGRESS framework distinguishes well-supported from preliminary prognostic claims.

Can prediction rules guide treatment selection?

Prescriptive (treatment-effect) prediction rules promise to match patients to interventions, but most lack the validation and impact studies needed to justify routine use, so their role in planning remains contested.

Key figures

• Jules Rothstein
• Daniel Riddle
• Harry Hemingway
• Ewout Steyerberg
• Alan Jette

Seminal works

• rothstein-2003
• hemingway-2013
• steyerberg-2013

Frequently asked questions

What is the difference between a plan of care and a prognosis?

A plan of care sets out the goals and general approach for treatment and how progress will be monitored, whereas a prognosis is the clinician's estimate of the probable course and outcome that helps make those goals realistic.

What is a prognostic factor?

It is a patient, condition, or contextual characteristic associated with the likely outcome; combinations of such factors can be assembled into prognostic models that estimate the probable course, though most require validation.