Attractive Flu Shot: A Behavioral Approach to Increasing Influenza Vaccination Uptake Rates.
Med Decis Making
; 40(6): 774-784, 2020 08.
Article
in En
| MEDLINE
| ID: mdl-32772634
ABSTRACT
Background. We suggest and examine a behavioral approach to increasing seasonal influenza vaccine uptake. Our idea combines behavioral effects generated by a dominated option, together with more traditional tools, such as providing information and recommendations. Methods. Making use of the seasonal nature of the flu, our treatments present participants with 2 options to receive the shot early in the season, which is recommended and hence "attractive," or later. Three additional layers are examined 1) mentioning that the vaccine is more likely to run out of stock late in the season, 2) the early shot is free while the late one costs a fee, and 3) the early shot carries a monetary benefit. We compare vaccination intentions in these treatments to those of a control group who were invited to receive the shot regardless of timing. Results. Using a sample of the Israeli adult population (n = 3271), we found positive effects of all treatments on vaccination intentions, and these effects were significant for 3 of the 4 treatments. In addition, the vast majority of those who are willing to vaccinate intend to get the early shot. Conclusions. Introducing 2 options to get vaccinated against influenza (early or late) positively affects intentions to receive the flu shot. In addition, this approach nudges participants to take the shot in early winter, a timing that has been shown to be more cost-effective.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Influenza Vaccines
/
Immunization Programs
/
Behavior Control
Type of study:
Guideline
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Adult
/
Female
/
Humans
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Male
/
Middle aged
Language:
En
Journal:
Med Decis Making
Year:
2020
Document type:
Article
Affiliation country:
Israel