Mixed-methods exploration of the knowledge of young adults about blood donation processes; a one-center cross-sectional study in a tertiary institution.

Ghana is a majority youthful population, but is only able to meet 60% of its annual blood donation requirements. Although tertiary students in Ghana may serve as important blood donor resource by virtue of their higher educational attainment, data about their blood donation processes-specific knowledge are scarce. This study therefore explored the perspectives, and experiences of young adults regarding blood donation processes. This exploratory study employed mixed-methods approach (semi-structured questionnaire and focus group discussion, [FGD]). Data collection was sequential; the questionnaire distribution was completed before FGD commenced; themes that emerged from the questionnaire responses guided FGDs. Convenience sampling technique was used to recruit 382 young adults (15-49 years). All statistical analyses were undertaken using the two-tail assumptions; p<0.05 was considered statistically significant. Majority (79.3%) of the participants were in their twenties, with only 1.3% being 40-49 years old. Although two-thirds of participants expressed willingness to donate blood, less than a-third (31.7%; 127/382) had previously donated blood. Overall, less than one-third of participants could correctly identify the minimum weight (26.4%), or the inter-donation interval (14.7%); 37.4% and 58.1% could respectively indicate the required donor age or ≥3 infectious agents screened for prior to blood collection. Among previous donors, 37.2%, 28.1% and 43.0% could identify the required weight, acceptable inter-donation period, and donor age respectively. Two-thirds and a-third of participants preferred voluntary unrelated, and paid donations respectively. Whereas 42.4% of participants indicated intrinsic health benefits of blood donation, 17.0% suggested that blood donation was associated with disease risks. Both previous donors and non-donor groups considered lack of education, fear of post-donation health issues and lack of privacy at blood collection centers as main hindrances to donor recruitment. Targeted intentional blood donation-specific educational campaigns are warranted to address the blood donation processes knowledge gap among the study population.

Exploring the perspective of young adults about anaemia prevention; the contributions of knowledge about at-risk groups and consequences of anaemia.

BACKGROUND: Anaemia persistently remains a grave public health challenge in most sub-Saharan African countries. Understanding the perspectives of young adults concerning the multi-factorial nature of anaemia may be an important step towards meeting the 2025 global nutrition target of halving anaemia since these individuals might be in the process of reproductive decisions. AIM: To explore the relationship between students' knowledge about individuals at risk of developing anaemia, and anaemia consequences, and anaemia prevention strategies in a tertiary student cohort. METHODS: This sequential exploratory study adopted a mixed-methods approach to triangulate the data collection. A semi-structured questionnaire was used to gather baseline data regarding students' perspective on anaemia. Themes that emerged from the initial questionnaire data analyses guided a focus group discussion (FGD) to further explore students' perspectives on anaemia. FGD data was thematically analysed to unearth reasons behind questionnaire item selection. Structural equation modeling (SEM) was used to explore the relationship between constructs in the anaemia knowledge questionnaire. RESULTS: Overall, 543 students participated in the initial questionnaire data acquisition compared to 16 in the FGD. Our latent variable structural model showed that knowing the causes of anaemia did not significantly (p > 0.05) associate with either knowledge about anaemia consequences (b = 0.113) or knowledge about anaemia prevention strategies (b = 0.042). However, knowledge about individuals at-risk of anaemia was significantly positively associated with both anaemia prevention strategies (b = 0.306, p < 0.05) and knowledge about consequences of anaemia (b = 0.543, 95%). Moreover, knowing the consequences of anaemia seemed to significantly positively mediate the association between knowledge about at-risk groups and preventive measures that could be adopted (b = 0.410, p < 0.05). CONCLUSIONS: Systems thinking public health educational campaigns that highlight the consequences of anaemia and at-risk groups are more likely to inspire the adoption of preventive strategies among young adults.