Research on the socioeconomic factors that influence the development of voluntary, non‐remunerated blood donation in China—A correlation and regression analysis based on data from 2012 to 2018

Abstract

Background and Aims: Previous research has shown that socioeconomic factors, such as income and education, are associated with blood donation behavior. This study aims to investigate the factors that influence blood donation behavior using a large database of blood donation records and to provide further empirical evidence and insights into the factors that influence blood donation behavior and to identify potential strategies to increase blood donation rates in China.Methods: This study employed correlation analysis and regression analysis to investigate the impact of socioeconomic factors on blood donation rates in 36 major cities in China. The study also used the K-Means clustering algorithm to identify the socioeconomic factors that influence blood donation behavior at the per capita level.Additionally, the study conducted correlation analysis between the donor's age groups and the socioeconomic factors. The indices of economy and education were determined by correlation analysis.Results: At the city level, overall economic output and university student populations were positively correlated with total blood donation times. However, at the per capita level, this linear relationship disappeared. By applying the K-Means clustering algorithm, the cities were divided into subgroups where the linear relationship reemerged. The study also found that the number of college students had a linear relationship with blood donors between the ages of 18-34.Conclusion: City characteristics and demographics significantly impact blood donation rates in different ways. A universal policy may have limited effect given

Factors associated with blood donation among college and university students in Wuhan, China: structural equation model

“…Interestingly, our study reveals a positive correlation between the students’ blood donation rate and their monthly living expenses. This finding resonates with Lin’s research, indicating a linear relationship between socioeconomic status and blood donation rate [ 5 ]. Studies indicate that individuals with higher socioeconomic status are more inclined towards altruistic behaviors, providing theoretical support for our findings [ 35 ].…”

“…College and university students, often in good physical health and receptive to blood donation, represent a high-quality donor group [ 3 , 4 ]. Lin et al’s study identified a direct correlation between college enrollment and blood donation rates among individuals aged 18–34, emphasizing the pivotal role of education, particularly university education, in donation propensity [ 5 ]. Despite their potential, significant variations in blood donation [ 3 , 6 ] rates among college or university students exist across different Chinese cities (e.g., Jinan, 50.22%; Fuzhou, 38.67%; Shaoxing, 7.33%) [ 7 – 9 ], mirroring global disparities [ 3 , 4 , 10 – 12 ], indicating a universal blood donation strategy may yield limited effectiveness.…”