The purpose of this phenomenological study was to describe the lived e
xperience of patient prudence in health care. Prudence has previously
been defined as good judgement in setting realistic personal goals and
using personal resources to achieve those goals. Audiotaped interview
s were conducted with 10 hospitalized adults for whom health care prov
iders had previously recommended life style changes for health reasons
, Data were analysed using Colaizzi's method. Seventy-seven significan
t statements were identified and, from their formulated meanings, seve
n themes emerged that were integrated into a description of the fundam
ental structure of prudence. From the patient perspective, prudence in
health care is a dynamic phenomenon that involves achieving well-bein
g and self-perpetuation within the context of the patient's world of c
ompeting values and is experienced with emotions that range from harmo
ny to fear and depression.