Background: Despite public education efforts, many people at risk for skin cancer do not practice safe sun behaviors.

Objective: To determine whether machine-based evaluation of UV-induced alterations (VISIA scan) changes self-assessment of facial photoaging, skin cancer risk, and willingness to improve sun protective habits. In addition, to determine whether VISIA scan analysis reveals differences between those with versus without a history of skin cancer, men versus women, those older than 50 versus less than 50 years of age, and Fitzpatrick skin types I-III versus IV-VI.

Methods: Volunteers attending a health expo were recruited and queried about their perceived risk of skin cancer and degree of skin photoaging. All participants underwent facial skin quality analysis of both sides of the face, and then completed a follow-up survey.

Results: Participants' scored self-perceptions of overall skin aging were all statistically significantly worse after VISIA scan analysis. There was no change in perceived skin cancer risk, but most participants expressed intent to improve their sun protection habits.

Limitations: Limitations to this study include selection bias, recall-misclassification bias, and social desirability bias.

Conclusion: Intervention with facial skin analysis can positively affect subjects' stated intent to use sun protection, indicating the importance of appearance in these health decisions.

J Drugs Dermatol. 2017;16(5):453-459.

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译文

背景:尽管进行了公众教育,但许多有皮肤癌风险的人仍未进行安全的日晒行为。

目的:确定是否对紫外线诱发的变化进行基于机器的评估(VISIA扫描)改变面部光老化的自我评估,皮肤癌的风险以及改善防晒习惯的意愿。此外,为了确定VISIA扫描分析是否能揭示出有或没有皮肤癌病史,男性与女性,年龄大于50岁与小于50岁以及Fitzpatrick I-III和IV-VI皮肤类型之间的差异。

方法:招募参加健康博览会的志愿者,并询问他们对皮肤癌的感知风险和皮肤光老化程度。所有参与者都进行了面部两面的面部皮肤质量分析,然后完成了一项后续调查。

结果:在进行VISIA扫描后,参与者对总体皮肤衰老的自我感觉评分在统计学上均显着变差分析。知觉的患皮肤癌风险没有改变,但大多数参与者表示有意改善其防晒习惯。

局限性:本研究的局限性包括选择偏见,召回分类错误和社会可取性偏见。 / p>

结论:进行面部皮肤分析的干预可以正面影响受试者陈述的使用防晒的意图,这表明在这些健康决定中外表的重要性。

J Dermatol。 2017; 16(5):453-459。

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