Nutrition knowledge and care practices of home-based caregivers in Vhembe District, South Africa.

BACKGROUND: Home-based care is provided to clients in their homes to promote and maintain good health, hygiene and nutrition. OBJECTIVE: This study assessed nutrition knowledge and care practices of home-based caregivers in Vhembe District, South Africa. METHODS: The design was cross sectional, descriptive and exploratory using quantitative and qualitative approaches. Multistage sampling was used, with convenient selection of two municipalities from four, eight home-based care agencies randomly selected from 96 agencies, 128 caregivers conveniently selected for interviews, 92 caregivers selected for focus group discussions and 28 caregivers selected for observation during home visits. Demographic characteristics, nutrition knowledge and care practices were evaluated using questionnaires, interview guides and observational checklists. Data were analysed using SPSS 22 and thematic analysis for qualitative data. RESULTS: caregivers (99.2%) were women, 68.7% had secondary education and all had received 59-day training and 64.1% had six to ten years of home-based care experience. Only 0.8% had adequate nutrition knowledge, 45.3% satisfactory knowledge and 53.9% limited to no knowledge. Most care practices reported during the focus group discussions were not observed during home visits. CONCLUSION: Nutrition knowledge and care practices of HBC in Vhembe District were found to be inadequate. The nutrition content in the training package should be improved.

Prevalence of iron and zinc deficiencies among preschool children ages 3 to 5 y in Vhembe district, Limpopo province, South Africa.

OBJECTIVES: Children under the age of 5 y constitute the most vulnerable group for iron and zinc deficiencies and their nutritional status is a sensitive indicator of community health and nutrition. The aim of this study was to determine the prevalence of zinc and iron deficiency among preschool children aged 3 to 5 y in Vhembe district, Limpopo province, South Africa. METHODS: This study included 349 preschool children recruited from two municipalities of Vhembe district, Limpopo province, South Africa. Municipalities were purposively selected and simple random sampling was used to choose children. Body weight and height were measured using standard techniques. Serum zinc, iron, ferritin, transferrin saturation, transferrin and C-reactive protein levels were also assessed, as were hemoglobin levels. RESULTS: The prevalence of wasting, stunting, and underweight was 1.4%, 18.6%, and 0.3%, respectively; whereas 20.9% of the children were overweight and 9.7% were obese. The prevalence of zinc deficiency was 42.6% and anemia was 28%; both were higher in girls than in boys. When using serum ferritin and transferrin saturation 7 (2%) of the children had iron-deficiency anemia. Combined iron and zinc deficiencies using ferritin was found in 8 (2.3%) of the children; when using transferrin saturation these deficiencies were found in 42 (12%) of the children. CONCLUSIONS: Iron and zinc deficiencies as well as anemia, accompanied by high prevalence of stunting; and overweight and obesity, were common in preschool children. The results observed here call for interventions to combat the escalating problem of child malnutrition in the form of nutritional education for mothers and food handlers at preschools to ensure food diversification in these children.