Abstract:
"Wellness is a way of life and living in which one is always exploring, searching, finding new
questions and discovering new answers, along the three primary dimensions of living: the
physical, the mental and the social; a way of life designed to enable each of us to achieve, in
each of the dimensions, our maximum potential that is realistically and rationally feasible for
us at any given time in our lives". Bill Hettler (1977) introduced Six Dimensions of Wellness
Model, which is a questionnaire to measure the different types of physical, mental and social
wellness levels of an individual. This paper aims to discuss to what extent this Model is reliable
to evaluate wellness of university undergraduates in Sri Lanka. The model was tested through
a pilot study (n =39) conducted at the University of Kelaniya, Sri Lanka on November, 2018.
Cronbach’s Alpha value was considered in testing the reliability of the Model. The Model
consisted of six dimensions viz., physical wellness, social wellness, emotional wellness,
spiritual wellness, occupational wellness and intellectual wellness. Reliability of all 36 items
was reported as α = .872 as each dimension consisted with six factors. Each factor received α
= .676, α =.663, α = .838, α = .606, α = .667, α = .688, α = .875 and α = .735 respectively. It
was found that Cronbach’s alpha levels can be acceptable as the results are > α = .65 and the
Model can be used as a reliable tool to evaluate wellness aspects of an individual
