고령 임금근로자의 기술변화 관련 테크노스트레스와 업무몰입의 관계 - 사회적지지의 매개효과 -
The Relationship between Technostress and Work Engagement among Older Wage Earners - The Mediating Effect of Social Support -
Purpose : This study examined the mediating role of social support in the relationship between technostress and work engagement among wage workers aged over 55. Methods : The data from the 7th Korean Working Conditions Survey (KWCS, 2023) were used. After excluding cases with missing values on key variables, a final analytic sample of 7,437 participants (out of 10,778 eligible wage workers aged ≥55, a 31.0% exclusion rate) was retained. Hierarchical regression analysis and mediation analysis incorporating the complex survey design (stratification, clustering, and sampling weights) were conducted using the R survey package. Indirect effects were estimated via the delta method. Results : Technostress significantly reduced perceived social support (B=-.090, p<.001), which in turn positively predicted work engagement (B=.509, p<.001). The total effect of technostress on work engagement was non-significant (B=.024, p=.212), whereas the direct effect was positive (B=.069, p<.001) and the indirect effect through social support was negative (B=-.046, 95% CI [-.060, -.031]), indicating inconsistent mediation. A sensitivity analysis excluding statistical outliers (n=7,380) yielded consistent results, supporting the robustness of these estimates. Conclusion : Social support was the strongest predictor of work engagement; its standardized effect was substantially greater than the direct effect of technostress (β=.42 vs. β=.07, approximately 5.9 times). Technostress showed a limited direct association with work engagement in practical terms, given effect sizes below Cohen's threshold for a small effect; the observed pattern was consistent with an indirect pathway involving lower social support. These findings suggest an association in which organizational strategies aimed at fostering social support may be a more promising focus for improving work engagement among older workers than approaches centered solely on reducing technostress. Given the cross-sectional design of this study, however, the observed patterns reflect associational rather than causal relationships, and longitudinal or experimental research is needed to confirm the directionality of these effects.
목차
Abstract Ⅰ. 서론 1. 연구의 필요성 2. 연구의 목적 Ⅱ. 이론적 배경 1. 테크노스트레스 2. 업무몰입 3. 사회적지지 4. 연구모형 및 연구가설 Ⅲ. 연구 방법 1. 연구설계 2. 연구대상 3. 자료수집 4. 연구도구 5. 통제변수 6. 자료분석 Ⅳ. 연구 결과 1. 대상자의 일반적 특성 2. 연구변수의 기술통계 및 신뢰도 3. 연구변수 간 상관관계 4. 업무몰입에 대한 위계적 회귀분석 5. 테크노스트레스와 업무몰입의 관계에서 사회적지지의 매개효과 Ⅴ. 논의 Ⅵ. 결론 및 제언 Acknowledgement Conflicts of Interest 참고문헌