THE MEDIATING INFLUENCE OF DEMOGRAPHIC FACTORS ON THE PURCHASE INTENTION OF ORGANIC FOOD AMONG ACADEMIC STAFF OF NIGERIAN UNIVERSITIES.

Abstract

This research concerns the mediating influence of demographic factors on the purchase
intention of organic food among academic staff of Nigerian universities. Employing a
quantitative research methodology, this research collected data through structured
questionnaire distributed to a sample of 370 academic staff members across various
universities in south-east, Nigeria, achieving a response rate of 82.16% with 304 valid
responses. The research hypotheses were tested using statistical methods to assess direct and
indirect effects, with a significance threshold set at the 5% level. Our analysis revealed several
key findings. Firstly, there was a strong direct effect of attitudes towards organic food benefits
on purchase intentions, with a coefficient of 0.6764 and a 95% confidence interval ranging
from 0.6020 to 0.7509, indicating a robust positive influence. Furthermore, demographic
factors were found to mediate this relationship significantly, as evidenced by an indirect effect
of 0.0230 with a bootstrap confidence interval not including zero (0.0067 to 0.0461). Similarly,
motivations for purchasing organic food displayed a direct negative impact on purchase
intentions (coefficient -0.3857, 95% confidence interval from -0.4870 to -0.2843) and were
also significantly mediated by demographic factors, showing an indirect effect of -0.0403. The
study also established the significant influence of subjective norms and awareness and
information sources on purchase intentions, with respective coefficients of 0.2726 and -0.3492.
In both cases, demographic factors served as a significant mediator, enhancing our
understanding of how individual characteristics intersect with cultural and social influences
to affect behavioural outcomes in organic food markets. Barriers and challenges related to
sourcing organic food emerged as another critical factor positively influencing purchase
intentions, demonstrated by a direct effect coefficient of 0.3485 and confirmed mediation by
demographic factors (indirect effect 0.0485). This finding suggests that overcoming such
barriers may significantly boost organic food consumption among this demographic. These
findings underscore the necessity for targeted educational campaigns and institutional support
to navigate the identified barriers effectively and foster a more sustainable consumption
pattern among academics.