The refinement of a patient assessment tool for older patients, Lorens
en's Self-Care Capability Scale, is described where a systematic elici
tation of patient preferences is included in the assessment. This stud
y tests a decision analytic approach as a strategy for formalizing sub
jective judgement, which makes it possible to include patients' own va
lues and preferences in planning patient care. Applying this technique
to patient assessment contributes to explicitly tailoring nursing car
e decisions to desired outcomes as preferred by individual patients. A
shared approach to decision making between nurse and patient ensures
a mutual understanding about goals, priorities and patient values thro
ugh discussion and negotiation. This pilot study supported the merit o
f including patient preferences systematically in the assessment of ol
der patients. The method provides an important decision aid for nurses
in planning nursing care in accordance with patients' own values and
preferences for care.