RT Journal Article T1 Social support and job satisfaction in nursing staff: Understanding the link through role ambiguity A1 Orgambídez Ramos, Alejandro A1 Almeida, Helena A1 Borrego Alés, Yolanda AB Aim: This study aimed to analyse the mediator effect of role ambiguity betweensocial support from supervisor and colleagues and job satisfaction in Portuguesenursing staff.Background: Few studies have analysed the processes through which social supportincreases job satisfaction in the nursing context.Design: A cross-sectional design using questionnaires.Method: A total of 124 registered nurses and 130 certified nursing assistants participatedin the study. Mediation analysis was performed by calculating percentileconfidence intervals (10,000 resamples).Results: Mediation analysis revealed a partial mediation between social support andjob satisfaction through role ambiguity. The direct effect was greater in the case ofsupervisor support.Conclusions: Social support is a crucial resource in the nursing work context with abeneficial effect on well-being (e.g. reducing role stress) and job satisfaction.Implications for Nursing Management: Managers of hospitals and health units canestablish the organizational bases to facilitate this process, considering the importanceof the role of the supervisors and colleagues in the provision of high levels ofinstrumental and socio-emotional support. PB Wiley SN 0966-0429 SN 1365-2834 (electrónico) YR 2022 FD 2022 LK https://hdl.handle.net/10272/21975 UL https://hdl.handle.net/10272/21975 LA eng NO Orgambídez, A., Almeida, H., & Borrego, Y. (2022). Social support and job satisfaction in nursing staff: Understanding the link through role ambiguity. In Journal of Nursing Management (Vol. 30, Issue 7, pp. 2937–2944). Hindawi Limited. https://doi.org/10.1111/jonm.13675 NO Universidad de Málaga / CBUA DS Repositorio Institucional de la Universidad de Huelva RD 1 jun 2026