Employee Well-being and Organizational Performance of Manufacturing Firms in Delta State

Abstract

This study examined the relationship between employee well-being and organizational performance in manufacturing firms in Delta State, with particular emphasis on the effects of psychological and physical well-being. A cross-sectional survey research design was employed, and data were collected from a sample of 286 employees across five manufacturing firms using a multi-stage sampling technique. Structured questionnaires served as the primary instrument, and after screening, 266 valid responses were analyzed using descriptive statistics, Pearson correlation, and multiple regression analysis. Reliability analysis confirmed acceptable internal consistency for all constructs, with Cronbach’s alpha values exceeding the 0.70 threshold. The results revealed that psychological well-being significantly and positively affects organizational performance (β = 0.456, p < 0.001), indicating that employees who are mentally and emotionally healthy are more productive, engaged, and committed to organizational goals. Similarly, physical well-being was found to have a significant positive effect on organizational performance (β = 0.324, p < 0.001), suggesting that employees with good physical health, safe working conditions, and adequate occupational support demonstrate higher productivity and reduced absenteeism. Together, psychological and physical well-being explained 53.9% of the variance in organizational performance (R² = 0.539), underscoring the critical role of employee wellness in manufacturing contexts. The findings highlight the strategic importance of employee well-being in enhancing organizational outcomes. Employees with strong psychological health exhibit greater engagement and focus, while those with good physical health maintain consistent productivity and lower absenteeism. The study concludes that investing in employee well-being through comprehensive wellness programs, occupational health initiatives, and supportive workplace policies is essential for sustaining performance, competitiveness, and long-term growth in the manufacturing sector. This research contributes to the broader discourse on organizational effectiveness by providing empirical evidence from the Nigerian manufacturing context, demonstrating the strategic importance of human capital management for productivity and sustainable growth.