title: The Effect of Job Demand-Control-Social Support Model on Nurses' Job Satisfaction in Specialized Teaching Hospitals, Ethiopia.
abstract: BACKGROUND
  The job demand-control-social support model has been widely studied in western countries but has not been theoretically addressed on health workers of sub-Saharan African countries. Therefore, this study investigates the relationship between Job Demand-Control-Support Model and job satisfaction in specialized teaching hospitals in Ethiopia.
  
  
  METHODS
  A cross-sectional survey was conducted from September 2014 to May 2015 in three public specialized teaching hospitals in Ethiopia. Among 1371 nurses, 360 were selected as sample. Data was collected using Job Content Questionnaire and Job Satisfaction Survey Questionnaire. After the data was collected, it was analyzed using SPSS version16.0 statistical software. The results were analyzed using of descriptive statistics followed by inferential statistics on the variables.
  
  
  RESULTS
  The result revealed that control variables (gender, age, educational qualification, and work experience) accounted for a significant increment explaining 2.1 percent of the variance in job satisfaction. Job demand and social support together explained 24.5 percent of job satisfaction. Job demand(β=-0.152; p<0.01) had significant but negative relationship with job satisfaction and social support (β=0.458; p<0.01) had significant and positive relationship with job satisfaction. On the other hand, job control (β=0.042; p>0.05) did not have a significant relationship with job satisfaction. Furthermore, there was no straight three-way interaction effect among job demand, job control and social support (β=0.05, p>0.05).
  
  
  CONCLUSIONS
  Job demand and social support are related to nurses' job satisfaction, but job control neither related to nor moderated the relationship between job demands and job satisfaction. Furthermore, there was no joint three-way interaction effect among job demand, job control and social support.
authors: Department of Public Administration, Punjabi University, Patiala.
authors: Nebiat
authors: N
authors: Negussie
authors: Department of Public Administration, Punjabi University, Patiala.
authors: Geetinder
authors: G
authors: Kaur
mesh_terms: D000328:Adult; D000367:Age Factors; D003430:Cross-Sectional Studies; D003657:Decision Making; D004522:Educational Status; D005002:Ethiopia; D005260:Female; D006779:Hospitals, Public; D006784:Hospitals, Teaching; D006801:Humans; D007588:Job Satisfaction; D008297:Male; D009726:Nurses; D009741:Nursing Staff, Hospital; D011209:Power, Psychological; D012737:Sex Factors; D012944:Social Support; D013312:Stress, Physiological; D013315:Stress, Psychological; D011795:Surveys and Questionnaires; D016526:Workload; D055815:Young Adult
keywords: Ethiopia; Hospital; Job Control; Job Demand; Nurses; Public; Social Support