Non-adherence to malaria prophylaxis: The influence of travel-related and psychosocial factors

Jolanda G. M. Hoefnagel*, Karlijn Massar, Jeannine L. A. Hautvast

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

4 Citations (Web of Science)

Abstract

Background: The effectiveness of malaria chemoprophylaxis is limited by a lack of compliance in travellers. This study assesses the demographic, travel-related, and psychosocial determinants of non-compliance with chemoprophylaxis. Methods: 715 adults, who received a pre-travel malaria prophylaxis prescription, were invited to complete a post-travel digital questionnaire on non-compliance, demographics, travel-related and psychosocial variables. Results: 330 travellers (53% response) reported 32% non-compliance with malaria chemoprophylaxis. Logistic regression analyses revealed that 3/11 assessed psychosocial variables uniquely predicted non-compliance: ‘negative attitude towards chemoprophylaxis’ ( β = 0.694, OR 2.0, p < 0.01), ‘low perceived severity of malaria’ ( β = 0.277, p = 0.04) and ‘fatigue during travel’ ( β = 2.225, OR 9.3, p < 0.01). Furthermore, the age and education of the traveller were uniquely predictive of non-compliance ( β = −0.023 (p = 0.02) and β = 0.684 (p = 0.04)). None of the travel-related variables predicted non-compliance. Conclusions: About one-third of the travellers in our study were non-compliant with malaria prophylaxis, especially young travellers and highly educated travellers. Fatigue during travel seems to lead to non-compliance. Further research should focus on addressing the psychosocial factors in pre-travel consultation, since these appear to be better predictors for intention to comply than travel-related variables.
Original languageEnglish
Pages (from-to)532-537
Number of pages6
JournalJournal of Infection and Public Health
Volume13
Issue number4
DOIs
Publication statusPublished - Apr 2020

Keywords

  • Medication adherence
  • Patient compliance
  • Atovaquone
  • Proguanil
  • Health behaviour
  • Health knowledge attitudes practice
  • Antimalarials
  • ADHERENCE
  • RISK
  • CHEMOPROPHYLAXIS
  • RECOMMENDATIONS
  • SURVEILLANCE
  • PREDICTORS
  • ATTITUDES
  • REGION

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