Wearable activity tracker adoption intention in an emerging market: an extended TRA perspective

Re-an Muller and Chantel Muller
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Re-an Muller: North-West University
Chantel Muller: North-West University

International Journal of Research in Business and Social Science (2147-4478), 2025, vol. 14, issue 8, 385-394

Abstract: This study investigates wearable activity tracker (WAT) adoption intention among South African Generation Y university students by extending the Theory of Reasoned Action (TRA) to include brand name as a predictor. A cross-sectional survey of 462 Generation Y students from three South African institutions was analyzed using exploratory and confirmatory factor analyses and structural equation modeling to test relationships between attitude, subjective norm, brand name, and adoption intention. Results indicate that attitude, subjective norm, and brand name significantly influence WAT adoption intention, with attitude as the strongest predictor, followed by brand name. The extended TRA model demonstrated acceptable fit, reliability, and validity, highlighting brand reputation's critical role in reducing perceived risk in emerging markets. The study is limited by its non-probability sample from three campuses in one province, suggesting future research should employ longitudinal designs, expand geographic scope, and incorporate additional constructs. Findings provide practical guidance for WAT manufacturers to prioritize building trustworthy brands and emphasizing health benefits, while marketing strategies leveraging peer influence and affordable pricing can enhance adoption among cost-conscious students. Promoting WAT adoption among youth can advance health awareness and public health goals in developing countries where proactive health monitoring technologies remain underutilized. This study offers one of the first empirical examinations of WAT adoption intention among South African Generation Y students using an extended TRA model. Unlike prior research focused on medical settings or limited samples, this study incorporates brand name as a novel construct, demonstrating its pivotal role in wearable tech adoption. This research contributes original empirical evidence from a developing market context, advancing theoretical and practical understanding of wearable technology adoption. Key Words: Wearable activity trackers; Adoption intention; Theory of reasoned action; Generation Y consumers; South Africa

Date: 2025
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