Quinn Sandra Crouse, Jamison Amelia, Freimuth Vicki S, An Ji, Hancock Gregory R, Musa Donald
Department of Family Science, University of Maryland, 4200 Valley Drive, College Park, MD 20742, USA.
Maryland Center for Health Equity, University of Maryland, 4200 Valley Drive, College Park, MD 20742, USA.
Vaccine. 2017 Feb 22;35(8):1167-1174. doi: 10.1016/j.vaccine.2016.12.046. Epub 2017 Jan 17.
Racial disparities in adult flu vaccination rates persist with African Americans falling below Whites in vaccine acceptance. Although the literature has examined traditional variables including barriers, access, attitudes, among others, there has been virtually no examination of the extent to which racial factors including racial consciousness, fairness, and discrimination may affect vaccine attitudes and behaviors.
We contracted with GfK to conduct an online, nationally representative survey with 819 African American and 838 White respondents. Measures included risk perception, trust, vaccine attitudes, hesitancy and confidence, novel measures on racial factors, and vaccine behavior.
There were significant racial differences in vaccine attitudes, risk perception, trust, hesitancy and confidence. For both groups, racial fairness had stronger direct effects on the vaccine-related variables with more positive coefficients associated with more positive vaccine attitudes. Racial consciousness in a health care setting emerged as a more powerful influence on attitudes and beliefs, particularly for African Americans, with higher scores on racial consciousness associated with lower trust in the vaccine and the vaccine process, higher perceived vaccine risk, less knowledge of flu vaccine, greater vaccine hesitancy, and less confidence in the flu vaccine. The effect of racial fairness on vaccine behavior was mediated by trust in the flu vaccine for African Americans only (i.e., higher racial fairness increased trust in the vaccine process and thus the probability of getting a flu vaccine). The effect of racial consciousness and discrimination for African Americans on vaccine uptake was mediated by perceived vaccine risk and flu vaccine knowledge.
Racial factors can be a useful new tool for understanding and addressing attitudes toward the flu vaccine and actual vaccine behavior. These new concepts can facilitate more effective tailored and targeted vaccine communications.
成人流感疫苗接种率存在种族差异,非裔美国人的疫苗接受率低于白人。尽管文献研究了包括障碍、可及性、态度等传统变量,但几乎没有考察过种族意识、公平性和歧视等种族因素在多大程度上可能影响疫苗态度和行为。
我们与益普索市场研究公司签约,对819名非裔美国人和838名白人受访者进行了一项具有全国代表性的在线调查。测量指标包括风险认知、信任度、疫苗态度、犹豫程度和信心、关于种族因素的新指标以及疫苗接种行为。
在疫苗态度、风险认知、信任度、犹豫程度和信心方面存在显著的种族差异。对于两组而言,种族公平对与疫苗相关的变量有更强的直接影响,系数越积极,疫苗态度越积极。医疗环境中的种族意识对态度和信念的影响更大,尤其是对非裔美国人而言,种族意识得分越高,对疫苗及疫苗接种过程的信任度越低,感知到的疫苗风险越高,对流感疫苗的了解越少,疫苗犹豫程度越高,对流感疫苗的信心越低。种族公平对疫苗接种行为的影响仅在非裔美国人中通过对流感疫苗的信任起中介作用(即更高的种族公平增加了对疫苗接种过程的信任,从而增加了接种流感疫苗的可能性)。非裔美国人的种族意识和歧视对疫苗接种的影响通过感知到的疫苗风险和流感疫苗知识起中介作用。
种族因素可以成为理解和解决对流感疫苗的态度及实际疫苗接种行为的一个有用的新工具。这些新概念可以促进更有效的针对性疫苗宣传。