Narcissism and physical self-efficacy and exercise commitment were investigated in 'addicted' and
'non-addicted' runners (n = 112) and aerobics exercisers (n = 57) and compared to a control
group of non-exercisers (n = 42). Runners and aerobics exercisers were assigned to an 'addicted'
or 'non-addicted' group using Hailey and Bailey's (1982) Negative Addiction Scale. All subjects
completed biographical questionnaires, the Narcissistic Personality Inventory (NPI) and the Physical
Self-Efficacy Scale (PSE). Although both narcissism and physical self-efficacy were found to play
a significant role in exercise adoption, narciss\ism was the only significant variable when comparing
'addicted' and 'non-addicted' exercisers. Differences between the runners and aerobics exercisers
were found with the aerobics exercisers exhibiting higher narcissistic tendencies than the runners.
The runners were assigned to one of four quadrants based on their level of commitment and
addiction to running and the Perceived Physical Ability subscale of the PSE and the Self-Sufficiency
subscale of the NPI produced significant differences between the four quadrants. Taken together,
the results suggest that addicted exercisers have the tendency to exhibit narcissistic traits, however
the interaction with physical self-efficacy is equivocal. The findings are discussed with reference
to relevant personality theory and implications for future research in this area. / Thesis (M.A.)-University of Natal, Pietermaritzburg, 1997.
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:ukzn/oai:http://researchspace.ukzn.ac.za:10413/5955 |
| Date | January 1997 |
| Creators | Leask, Zia. |
| Contributors | Basson, Clive. |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Thesis |
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