HLTH 8247 Week 8 Vaccination Campaign Critique Example

Persuasion Critique: Staff Influenza Vaccination Rose the Season a Poster and Video Campaign Ran, but Mobile Carts and a Declination Form Launched the Same Month, so Mechanism Comes Before Credit

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Walden University

HLTH 8247: Social Psychology

Instructor Name

Month Day, Year

Persuasion Critique: Staff Influenza Vaccination Rose the Season a Poster and Video Campaign Ran, but Mobile Carts and a Declination Form Launched the Same Month, so Mechanism Comes Before Credit

The Season

At a hospital system invented for this critique, staff influenza vaccination rose from 68% to 84% in one season. The communications team ran a campaign that included posters in break rooms and elevators, featuring smiling staff with the slogan "I vaccinate for my patients," and a three-minute video in which the chief medical officer explained how influenza spreads among patients and why staff vaccination matters. The campaign report credited the messages with the increase. In the same month, two other changes began: mobile vaccination carts that visited each unit on every shift, and a requirement that staff who declined vaccination sign a form stating their reason.

Reading the Messages Through the Elaboration Likelihood Model

The elaboration likelihood model holds that persuasion can follow two routes (Petty & Cacioppo, 1986). When people are able and willing to weigh a message, the strength of its case decides whether they move, and a view reached that way tends to last and to guide action. On the peripheral route, people respond to cues, such as an attractive source, a likable spokesperson or a catchy slogan, without much thought; change formed this way tends to be weaker and less durable. Which route a person takes depends on their motivation and ability to process the message.

The posters are peripheral-route messages. Their power comes from cues: familiar colleagues, a positive image and a slogan linking vaccination to professional identity. They contain no argument a viewer could evaluate. The video is closer to the central route. It offers arguments about transmission and patient risk, delivered by a credible source. But central-route processing requires motivation and opportunity, and a three-minute video watched on a phone during a shift may get little careful attention.

Neither message type is useless. Peripheral cues can shift behavior among people who have no strong view, and they can make vaccination feel normal. But the model predicts limited effects on staff who hold firm doubts, which research on health care workers suggests are common: Hollmeyer et al. (2009) reviewed what health care workers say about the vaccine and found mistaken beliefs about influenza and the shot among the two leading reasons for staying unvaccinated.

The Other Two Changes

The same review identified the second main reason for not being vaccinated as lack of convenient access (Hollmeyer et al., 2009). Mobile carts on every unit and every shift directly removed that barrier. A nurse who meant to get vaccinated but never found time to visit occupational health could now be vaccinated at the nurses' station in five minutes.

The declination form changed the default and added a small cost to refusing. Declining now required an active step and a written reason. A study of 22 US hospitals found that declination statements were associated with a mean increase of 11.6% in vaccination rates, usually alongside other interventions (Polgreen et al., 2008). The form is not a persuasion technique in the elaboration likelihood sense, since it presents no message; it changes the choice architecture around the decision.

What Did Most of the Moving?

The evidence cannot settle this for the campaign season, because all three changes began together. But the pattern of the increase can help. If gains were concentrated among night and weekend staff, who previously had the least access to occupational health, the carts likely did much of the work. If gains were largest among staff who had declined the previous year and now had to sign a form, the declination requirement likely mattered. If gains were spread evenly and staff surveys showed changed beliefs about influenza, the messages may deserve more credit.

What the Critique Recommends

Next season's evaluation should stagger or vary the components across units, for example by introducing carts on some units a month before others, so their separate effects can be estimated. It should also measure beliefs and intentions before and after the campaign, to see whether the messages changed minds or only accompanied behavior that changed for other reasons. Mandatory vaccination policies achieved rates above 94% in the studies a systematic review examined (Pitts et al., 2014), which shows that structural measures can produce large increases without persuasion. The campaign may still have value, but its credit should be earned by evidence rather than by timing.

References

Hollmeyer, H. G., Hayden, F., Poland, G., & Buchholz, U. (2009). Influenza vaccination of health care workers in hospitals: A review of studies on attitudes and predictors. Vaccine, 27(30), 3935-3944. https://doi.org/10.1016/j.vaccine.2009.03.056

Petty, R. E., & Cacioppo, J. T. (1986). The elaboration likelihood model of persuasion. Advances in Experimental Social Psychology, 19, 123-205. https://doi.org/10.1016/S0065-2601(08)60214-2

Pitts, S. I., Maruthur, N. M., Millar, K. R., Perl, T. M., & Segal, J. (2014). A systematic review of mandatory influenza vaccination in healthcare personnel. American Journal of Preventive Medicine, 47(3), 330-340. https://doi.org/10.1016/j.amepre.2014.05.035

Polgreen, P. M., Septimus, E. J., Parry, M. F., Beekmann, S. E., Cavanaugh, J. E., Srinivasan, A., & Talbot, T. R. (2008). Relationship of influenza vaccination declination statements and influenza vaccination rates for healthcare workers in 22 US hospitals. Infection Control & Hospital Epidemiology, 29(7), 675-677. https://doi.org/10.1086/588590