ABSTRACT
AIM: To examine whether job resources moderate the relationship between job demands and occupational strain, and whether occupational strain mediates the relationship between job demands and job satisfaction. BACKGROUND: The job demand-resource model suggests that job demands and job resources are related to occupational strain, and occupational strain is associated with job satisfaction. METHODS: In 2018, a cross-sectional study was conducted with a convenience sample of 85 nurses from six haemodialysis units. Linear regression with moderation-mediation analysis was conducted using SPSS software. RESULTS: Under low workload levels, no association between autonomy and occupational strain existed, but under high workload levels, a negative relationship was found between autonomy and occupational strain. Under low workload levels, a negative relationship was found between social support and occupational strain, but under high workload levels, a positive relationship was found. Finally, there was no association between occupational strain and job satisfaction. CONCLUSION: Job resources are moderators of the relationship between job demands and occupational strain. However, there was no significant association between occupational strain and job satisfaction. IMPLICATIONS FOR NURSING MANAGEMENT: Nurse leaders should strengthen nurses' autonomy, which can reduce occupational strain. Additionally, sources of support are needed to help nurses cope with the workload and occupational strain.
Subject(s)
Job Satisfaction , Negotiating/methods , Renal Dialysis/nursing , Workload/standards , Adult , Ambulatory Care Facilities/organization & administration , Ambulatory Care Facilities/statistics & numerical data , Attitude of Health Personnel , Burnout, Professional/etiology , Burnout, Professional/psychology , Cross-Sectional Studies , Female , Humans , Leadership , Male , Middle Aged , Occupational Stress , Renal Dialysis/standards , Renal Dialysis/statistics & numerical data , Workload/psychologyABSTRACT
BACKGROUND: The prognostic value of the first posttreatment whole body integrated positron emission tomography-computed tomography (PET/CT) scanning in patients with sinonasal/skull base malignancies is undetermined. METHODS: We retrospectively reviewed the data of all patients that underwent surgery for sinonasal/skull base malignancies in 2000-2015. The results of the pretreatment and posttreatment PET/CT findings and the clinical course were retrieved. RESULTS: Thirty-eight patients (average age 60.6 years, 20 males) were included. Sensitivity and specificity, positive predictive value, and negative predictive value of the first PET/CT scan for predicting persistent/recurrent disease were 85.7%, 87.5%, 80%, and 91.3%, respectively. Overall 5-year survival was significantly lower in the first posttreatment PET/CT-positive group (35%) compared to the PET/CT-negative group (93%) (P = .0008). CONCLUSION: Posttreatment PET/CT findings are highly prognostic in patients with sinonasal/skull base malignancies. Negative findings on the first posttreatment PET/CT scan predict a significantly better overall survival.
