Evaluation of the Relationship Job Insecurity & Socio-Economic Status (SES) with Sleep Quality with Mediating Role of Rumination & Moderating Role of Resilience, Social Support, & Job Control

Abstract

Job insecurity and Socio-Economic Status (SES) can lead to the problems such as reduction of the quality of work, physical and mental illness, fatigue, & sleep disorders. Therefore, the aim of this study was to investigate the relationship of job insecurity & SES with sleep quality with mediating of rumination & moderating of resilience, social support, & job control. The sample of study was 259 employees who were selected using stratified random sampling. For collecting data were used job insecurity (Hellgren et al, 1999), SES (Ghodratnama, 2013), Pittsburgh sleep quality (Buysse et al, 1989), rominative responses (Nolen-Hoeksema & Morrow, 1991), resilience (Connor-Davidson, 2003), social support (Wax et al, 1986), & job control (Adibi et al, 2011) questionnaires, & for analyzing data, were used structural equation modeling & hierarchical regression analysis (SPSS-24 & AMOS-24). The results indicated that rumination mediates the relation between job insecurity & sleep quality (p<0.05), resilience moderates the relation between rumination & sleep quality (p<0.01), & also, social support (p<0.01) & job control (p<0.05) moderate the relation between SES & sleep quality. Workplace conditions can affect employees’ sleep quality, therefore, it is recommended to managers that through increasing employees’ resilience & social support, & providing opportunity to control over job, provide context for reducing the negative effects of job insecurity, rumination, & unfavorable SES on employees’ sleep quality.

Keywords

• job control
• job insecurity
• resilience
• rumination
• sleep quality
• social support
• socio-economic status