Standard pre-travel consultation versus shorter consultation combined with smartphone support: a randomized
Gilad Rozenberg1,2, Neta Petersiel1,3, Alexander Korytny1,3
1Travel Medicine and Tropical Diseases Clinic, Division of Infectious Diseases, Rambam Medical Center, Haifa, Israel.
Abstract:
Immediate and long-term recalls of a pre-travel consultation are suboptimal. We aimed to assess the role of online consultation for travellers.
Abstract:
We randomized travellers into two study groups. In the intervention arm, each traveller was given a short pre-travel consultation of 8-12 minutes, combined with the option of smartphone support before and during the trip. In the control arm, each traveller was given a standard length pre-travel consultation of 18-22 minutes. Endpoints included knowledge about potential risks, travellers' satisfaction, time allocated to each traveller and clinical events.
Abstract:
We enrolled 75 patients in the intervention group and 74 patients in the control group. Online consultation was used 33 times, by 24 travellers, both before and during the trip. Important health hazards that were addressed included animal and insect bites (8), treatment of diarrhea (4), malaria prophylaxis (2) and altitude sickness prophylaxis (5). Other consultations consisted mainly of reassurances of worried travellers and provision of data. Knowledge about travel-related risks was higher in the control group before travelling (8.86 ± 1.12 vs 8.34 ± 1.32, P = 0.014), and there was a trend towards higher levels of knowledge also during the trip (8.29 ± 1.35 vs 7.89 ± 1.39, P = 0.06). Travellers' satisfaction before and during the trip was similar in both groups: median 10 (10, 10) in both groups before traveling (P = 0.51) and median 9 (8, 10) in both groups during the trip (P = 0.71). In the intervention group, time allocated to each traveller was <12 minutes. There were no differences in the number of clinical events (P > 0.2 for all comparisons).
Abstract:
Online WhatsApp support addressed several important travel-related hazards but, when combined with a shortened pre-travel consultation, was associated with a lower level of knowledge about health risks. Therefore, such smartphone support should augment, rather than replace, pre-travel consultation.
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