Fatigue and associated factors among adult cancer patients receiving cancer treatment at oncology unit in Amhara region, Ethiopia.

Introduction: Fatigue is one of the most commonly and frequently reported symptoms by cancer patients. The cause of fatigue is multifactorial in origin, and its impact varies in range from affecting patients' daily social life, and physical, mental, economic, and social well-being to becoming a threat to their quality of life. Therefore every cancer patient needs to be screened for fatigue and considered as one of the vital signs.

Objective: To assess the prevalence of fatigue and associated factors among adult cancer patients, receiving cancer treatment at the oncology unit in Amhara region, Ethiopia, 2022.

Method: Institutional-based, cross-sectional study was conducted among adult cancer patients receiving cancer treatment from May 9th-June 8th, 2022. A stratified random sampling technique was used to select study participants. Data were entered into Epi data version 4.6 and then exported to the SPSS statistical package version 23 for further analysis. Both bivariable and multivariable logistic regression analyses were carried out. P-values <0.05 in multivariable logistic regression were considered statistically significant.

Results: The prevalence of cancer-related fatigue was 77.3% at 95% CI (73.1-81.1) with nonresponse rate of 1.97% (9). Poor social support (AOR = 3.62; 95% CI: 1.53-8.60), anxiety (AOR = 3.13; 95% CI: 1.54-6.36), physical inactivity (AOR = 3.67; 95% CI: 1.74-7.54), underweight (AOR = 2.03; 95% CI: 1.05-3.90), anemia (AOR = 2.01; 95% CI: 1.04-3.90), surgery as a treatment modality (AOR = 0.21; 95% CI: 0.06-0.78), combination therapy (AOR = 3.56; 95% CI: 1.68-7.54), treatment less than 3 cycle (AOR = 4.43; 95% CI: 1.53-12.80), and treatment 3-5 cycle (AOR = 3.55; 95% CI: 1.38-9.09) were significantly associated factors with cancer related fatigue.

Conclusion: Psychosocial assessment and intervention, nutritional support, early intervention of anemia, and promoting exercise are the key elements to minimizing fatigue among cancer patients.