The purpose of this paper is to describe a conceptual model for hope that c
aptures the personal meaning of this construct within the context of health
and illness. To identify this model, a research tool was created based on
the semantic differential technique, a well-validated and often used approa
ch for quantifying personal or connotative meaning. This tool was distribut
ed in the form of a questionnaire to a voluntary sample (n - 550), consisti
ng of three primary subsamples: a healthy adult subsample (n = 146), a chro
nic and life-threatening illness subsample (n = 159) and a nursing subsampl
e (n = 206). A multidimensional structure for the concept, Hope, was identi
fied, using principal components analysis. Three primary factors defined th
is structure: personal spirit (personal dimension) risk (situational dimens
ion) and authentic caring (interpersonal dimension). Personal spirit, a dom
inant factor, is characterized by a holistic configuration of hope elements
, revolving around a con theme of meaning. Risk is primarily a predictabili
ty factor, targeted with an underlying component of boldness. The authentic
caring factor has a substantial credibility component, linked with the the
me of comfort. Three distinctive features characterize this model: (a) its
ability to capture the dynamic qualitative experience of hope within a holi
stic multidimensional quantitative framework, (b) its representation of hop
e as a location in three-dimensional space and (c) its sensitivity to indiv
idual and group variability. This integrative model deepens our understandi
ng of the experience of hope within health and illness at the theoretical,
clinical and methodological levels. (C) 1999 Elsevier Science Ltd. All righ
ts reserved.