Prevalence and Factors Associated with Malnutrition Among Adult Cancer Patients Undergoing Treatment at KCMC Hospital, Kilimanjaro: A Facility-Based Cross-Sectional Study

BackgroundGlobally, malnutrition affects 20%-70% of cancer patients and contributes to 10%-20% of cancer-related deaths, worsening treatment outcomes and survival. Despite its high prevalence, particularly in low-resource settings like Tanzania, research on adult cancer patients remains limited. This study aimed to determine the prevalence and factors associated with malnutrition among adult cancer patients undergoing treatment at Kilimanjaro Christian Medical Centre (KCMC) in Tanzania. MethodA hospital-based cross-sectional study was conducted among 323 adult cancer patients ([&ge;]18 years) at KCMC Oncology Clinic from June to July 2024. Anthropometric measurements followed WHO standards, and data were collected using a modified Patient-Generated Subjective Global Assessment (PG-SGA) tool. Data analysis was performed using STATA version 15.0, whereby a log-binomial model was used to assess associations between predictor variables and malnutrition, with statistical significance set at p < 0.05. ResultsOut of 323 adult cancer patients, the average age was 59.6 years, with the majority being aged 60 years or older (53.9%). Females comprised 169 (52.3%), and males made up 154 (47.7%) of the sample. In terms of education, 170 (52.6%) had primary education, while 139 (43.3%) had higher education. Most patients were married, 218 (67.7%), and resided in rural areas, 179 (55.4%). Regarding employment status, 191 (59.1%) were unemployed, and 188 (58.2%) had health insurance. Among the 323 patients, 72.5% (234) were malnourished, including 72.8% (123) of females and 72.1% (111) of males. However, there was no significant association between the predictor variables and malnutrition. ConclusionThis study found a high prevalence of malnutrition (72.5%) among adult cancer patients undergoing treatment at KCMC, with no significant associations observed between the predictor variables and malnutrition. This highlights the urgent need for targeted interventions to address malnutrition in cancer patients, particularly in low-resource settings like Tanzania. However, Further research is needed to better understand the impact of malnutrition on cancer treatment outcomes.