Results from the blood donor competence, autonomy, and relatedness enhancement (blood donor CARE) randomized trial.
Transfusion
; 61(9): 2637-2649, 2021 09.
Article
en En
| MEDLINE
| ID: mdl-34224590
ABSTRACT
BACKGROUND:
This study aimed to promote competence, autonomy, and relatedness among first-time whole blood donors to enhance intrinsic motivation and increase retention. STUDY DESIGN ANDMETHODS:
Using a full factorial design, first-time donors (N = 2002) were randomly assigned to a no-treatment control condition or to one of seven intervention conditions designed to promote donation competence, autonomy, relatedness, a combination of two (e.g., competence and autonomy), or all three constructs. Participants completed donor motivation measures before the intervention and 6 weeks later, and subsequent donation attempts were assessed for 1 year.RESULTS:
There was no significant group difference in the frequency of donation attempts or in the number of days to return. Significant effects of group were observed for 10 of the 12 motivation measures, although follow-up analyses revealed significant differences from the control group were restricted to interventions that included an autonomy component. Path analyses confirmed direct associations between interventions involving autonomy and donor motivation, and indirect mediation of donation attempts via stronger donation intentions and lower donation anxiety.CONCLUSION:
Among young, first-time, whole blood donors, brief interventions that include support for donor autonomy were associated with direct effects on donor motivation and indirect, but small, effects on subsequent donation behavior.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Bancos de Sangre
/
Donantes de Sangre
/
Motivación
Tipo de estudio:
Clinical_trials
/
Etiology_studies
Límite:
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Transfusion
Año:
2021
Tipo del documento:
Article
País de afiliación:
Estados Unidos