Blood donors' attitudes towards voluntary non-remunerated donation in Trinidad and Tobago

To assess the attitude towards voluntary non-remunerated blood donation among blood donors in Trinidad and Tobago (TRT).

Blood donors in TRT are either family replacement (F/R, 87%) or remunerated (13%). There is chronic blood shortage and high seroreactivity for transfusion-transmissible infections (TTI) in donors. Converting existing to voluntary non-remunerated donors (VNRD) reduces the need to recruit news donors in achieving 100% VNRD.

A questionnaire-based, cross-sectional survey was conducted at two blood collection centres at an interval of 8 years. Donors were surveyed for sociodemographic characteristics, awareness of the blood shortage, previous donation behaviour, donor-beneficiary linkage if F/R, willingness to become VNRD and choice of motivators for converting to VNRD.

A total of 400 and 595 donors respectively participated in Surveys 1 and 2, of whom 92·8 and 86·3% were F/R (P < 0·001), respectively. In both surveys, 52% of participants were unaware of an existing blood shortage (P = 0·983). Only 9·8 and 9·1% of participants expressed unwillingness to become VNRD (P = 0·720). The main motivators to convert to VNRD were reminders from the centre (84%) and extended opening hours (78%) in Survey 1 as compared to confidence that donated blood was used properly (73%) and shortened waiting times to donate (73%) in Survey 2.

Despite low awareness of blood shortage, willingness to become VNRD was high among existing donors. Accountability and donor convenience underpinned the main motivators for converting to VNRD.