Gender differences and frequency of whole blood donation in Italian donors: even though I want to, I cannot?

Ramadan favors first blood donation, but not frequent donation: Results of 10,145 blood donors from Algeria

CONTEXT

Frequent blood donors contribute to an important share of blood donations in many countries. In Algeria, frequent donation and its determinants, notably the place of the month of Ramadan, which plays an important role in blood donation in Muslim countries, have not been studied.

METHODS

This was a retrospective cohort study of n = 10145 Algerians who donated blood to the blood transfusion post (BTP) of Boufarik between January 2, 2008, and December 31, 2019. Donors were assessed at each donation for general clinical information, demographic information, and dates and times of donation. Donor return, defined as two or more donations to Boufarik BTP, and frequent donation, defined as three or more blood donations to Boufarik BTP, were the outcomes of interest and were analyzed using groups comparison and logistic and Cox regression analyses.

RESULTS

2.2% of donors were frequent donors and donated 9.6% of all donated blood. The volume of donated blood during Ramadan was twice the monthly volume during the rest of the year, but donation in Ramadan was associated with lower odds of return (odds ratio [OR]: 0.54, 95% confidence interval [CI]: 0.40-0.71) and frequent donation (OR: 0.41, 95% CI: 0.24-0.73). Women were underrepresented (10.9%), but they were more likely to be frequent donors (male vs. female OR: 0.55, 95% CI: 0.31-0.96; hazard ratio: 0.64, 95% CI: 0.41-0.98).

CONCLUSIONS

Reducing the gender gap and promoting return could significantly improve the volume of blood donations in Algeria.

Exploration of Blood Lipoprotein and Lipid Fraction Profiles in Healthy Subjects through Integrated Univariate, Multivariate, and Network Analysis Reveals Association of Lipase Activity and Cholesterol Esterification with Sex and Age

In this study, we investigated blood lipoprotein and lipid fraction profiles, quantified using nuclear magnetic resonance, in a cohort of 844 healthy blood donors, integrating standard univariate and multivariate analysis with predictive modeling and network analysis. We observed a strong association of lipoprotein and lipid main fraction profiles with sex and age. Our results suggest an age-dependent remodulation of lipase lipoprotein activity in men and a change in the mechanisms controlling the ratio between esterified and non-esterified cholesterol in both men and women.

Blood donation among university students: practices, motivations, and barriers in Saudi Arabia

Context:

Blood transfusion is an essential medical procedure conducted with various purposes to provide patients with blood needed. The procedure saves patients’ lives, as blood cannot be manufactured artificially and can only be obtained from human blood sources.

Aims:

To assess the awareness of, perceptions of, motivations regarding, and barriers to blood donation among a sample of Jazan University students in the Kingdom of Saudi Arabia (KSA).

Settings and Design:

An observational cross-sectional study was conducted among the undergraduate students of Jazan University.

Materials and Methods:

Stratified random sampling was used to collect information from 440 students, and a predesigned, structured questionnaire was used to collect data on the study variables.

Statistical Analysis:

Involved descriptive statistics and inferential statistics. SPSS was used for data analysis.

Results:

The prevalence of blood donation was 29.0% (95% CI, 25.0–33.3), significantly higher for males at 44.3% (95% CI, 38.3–50.4) than for females at 10.5% (95% CI, 7.3–16.0; P < 0.001), and with odds ratio (OR) = 6.8; [95% CI, 4.1–11.2] than females. Students’ level of knowledge regarding blood donation was low. The main barriers to blood donation were identified as being unqualified for blood donation (57.5%) and risk of contracting infectious disease (48.7%) and the desire to donate in the future to a close friend (38.6%). The main motivations for donating blood were identified as religious reasons (77.5%), altruism (77.5%), and to serve the homeland and meet the call of need (77.5%).

Conclusions:

The prevalence of blood donation was found to be low, and students’ knowledge regarding blood donation appeared to be lacking. The development of awareness programs among the university’s students will address students’ misconceptions about blood donation and encourage them to join donation campaigns.

Reasons of under-representation of Iranian women in blood donation

The under-representation of women in blood donation can lead to blood shortages. We aimed to determine the factors, which encourage or impede blood donations in women. The findings can help us in designing effective recruitment strategies that could encourage women to donate blood to cover the patients’ needs. This cross-sectional study was conducted in Shiraz, Iran, from the 1st of January 2017 to the 1st of August 2017 on women aged 18–60 years old. The demographic characteristics of the participants, the reasons that motivate blood donors and the factors that discourage non-donors were surveyed. Reasons for lapses in donors were also mentioned. The most frequent reasons for blood donation were altruistic causes (94.4%), moral and personal obligations (89.1%), the feeling of responsibility (82.7%), and awareness of the positive effects on their health (77.4%). The most common deterrents in non-donors were fear of developing anemia (68.4%) or weakness and dizziness (66%), unsuitability due to certain medical conditions (62.4%), and lack of a situation in which they were asked to donate blood (61.8%). Although altruistic reasons are the chief motivating factors for women to donate blood, the overall female contribution in blood donation remains low. Therefore, it is necessary to take measures aiming at informing women about the importance of blood donation and to reduce fears based on misinformation. Confidence in the blood donation organization must be a major consideration in future recruitment strategies to reassure women about the safety of blood donation.

Recruitment strategies: non-donor segmentation based on intrinsic and extrinsic stimuli

BACKGROUND AND OBJECTIVES

Non-donor behaviour can be influenced by many variables, both intrinsic and extrinsic, which differ among individuals. The aim of this study was therefore to segment Spanish non-donors based on criteria such as barriers and motivations, which influence the decision to donate for the first time, with the aim of improving the efficiency and effectiveness of recruitment actions.

MATERIALS AND METHODS

A total of 2383 non-donors residing in Spain evaluated 21 barriers and 25 motivations through an online self-administered survey distributed by blood transfusion centres, which are responsible for donations in Spain, and several Spanish universities. After validating these scales and determining the underlying categories in each of them, latent class/profile analysis was performed to segment non-donors.

RESULTS

Spanish non-donors were divided into six clusters. According to their barriers and motivations, the following labels were assigned: (1) 'Impure altruists', (2) 'I want to, but make it easy for me', (3) 'Free-riders', (4) 'Reciprocal altruists', (5) 'I can't because I'm scared' and (6) 'I want to, but I can't'. Specific marketing actions were proposed for each cluster based on their characteristics, prioritizing them depending on their attractiveness.

CONCLUSION

The scales which were designed to evaluate barriers and motivations make a solid contribution to the existing literature due to their holistic, integrative nature. The existence of differentiated clusters and the lack of resources of blood transfusion centres make it clear that there is a need to define and implement targeted marketing strategies.

Motivating Factors and Potential Deterrents to Blood Donation in High School Aged Blood Donors

Background. To ensure an adequate supply of blood, collection centers must design campaigns that successfully recruit and maintain an active donor pool. Understanding factors that motivate and deter individuals from donating may help centers develop targeted recruitment campaigns. These factors among high school aged blood donors have not yet been fully investigated. Study Design and Methods. A voluntary, anonymous survey was administered to student donors at high school mobile blood drives. The survey instrument asked the students to rate several potential motivating factors in their importance in the decision to donate blood and several potential deterring factors in their future decision whether or not to donate blood again. The survey also asked the students to rate the desirability of several potential incentives. Results. Motivating factors that reflected prosocial, empathetic, and altruistic thoughts and beliefs were rated highly by students. Pain from phlebotomy was most commonly chosen as potential deterrent. Movie tickets and cookies/snacks at the drive were rated as the most attractive incentives. Conclusion. High school aged blood donors are similar to other donor groups in their expressed motives for donating blood. This group may be unique in the factors that deter them from donating and in their preferences for different incentives.