Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA.
Department of Biostatistics and Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.
Patient Educ Couns. 2023 Dec;117:107978. doi: 10.1016/j.pec.2023.107978. Epub 2023 Sep 11.
To identify predictors of genetic risk recall and examine whether recall influences adoption of skin cancer preventive behaviors among Hispanic individuals.
Hispanic participants randomized to intervention arms (n = 463) of a precision prevention trial were provided MC1R risk information (average, higher) and asked to recall their risk after 3 and 9 months. Predictors of recall (correct versus did not recall/misremembered) were determined by backwards stepwise logistic regression. Intervention effects on preventive behaviors were estimated within strata of 3-month recall.
Age inversely predicted correct recall in both risk groups (average: OR= 0.97, 95%CI:0.94-1.01, OR= 0.96, 95%CI:0.93-0.99; higher: OR = 0.98, 95%CI:0.95-1.01, OR = 0.98, 95%CI:0.95-1.00). Education positively predicted recall among participants at average risk (OR =1.64, 95%CI:1.06-2.63, OR =1.73, 95%CI:1.12-2.81). Darker untanned skin color inversely predicted recall among participants at higher risk (OR =0.68, 95%CI:0.45-0.99, OR =0.74, 95%CI:0.50-1.09). Intervention effects for routine sunscreen use and undergoing a clinical skin exam were stronger among participants at higher risk who correctly recalled at 3 months than those who did not recall/misremembered.
Younger age, higher education, and lighter untanned skin color predicted correct recall. Better recall may improve skin cancer prevention outcomes.
Additional strategies are needed to boost recall among Hispanic individuals who are older, less educated, and darker-skinned.
确定遗传风险记忆的预测因素,并研究记忆是否会影响西班牙裔个体采取皮肤癌预防行为。
参与精准预防试验干预组的西班牙裔参与者(n=463)被提供 MC1R 风险信息(平均风险、高风险),并在 3 个月和 9 个月后被要求回忆自己的风险。通过向后逐步逻辑回归确定记忆的预测因素(正确回忆与未回忆/记错)。在 3 个月记忆分层内估计干预对预防行为的影响。
在平均风险和高风险两个组中,年龄均与正确回忆呈负相关(平均风险:OR=0.97,95%CI:0.94-1.01,OR=0.96,95%CI:0.93-0.99;高风险:OR=0.98,95%CI:0.95-1.01,OR=0.98,95%CI:0.95-1.00)。在平均风险参与者中,教育程度与记忆呈正相关(OR=1.64,95%CI:1.06-2.63,OR=1.73,95%CI:1.12-2.81)。在高风险参与者中,较深的未晒黑皮肤颜色与记忆呈负相关(OR=0.68,95%CI:0.45-0.99,OR=0.74,95%CI:0.50-1.09)。在 3 个月时正确回忆的高风险参与者中,常规使用防晒霜和进行临床皮肤检查的干预效果强于未回忆/记错的参与者。
较年轻的年龄、较高的教育程度和较浅的未晒黑皮肤颜色预测正确的回忆。更好的记忆可能会改善皮肤癌预防效果。
需要采取更多策略来提高年龄较大、受教育程度较低和皮肤较深的西班牙裔个体的记忆能力。