Dermatological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK.
St John's Institute of Dermatology, King's College London, London, UK.
Int J Dermatol. 2019 Sep;58(9):1053-1055. doi: 10.1111/ijd.14402. Epub 2019 Feb 1.
People with black skin are much less susceptible to sunburn than white-skinned individuals, yet there are scarce data on self-reported incidence of sunburn and sun protection measures in people with deeply-pigmented skin.
An on-line survey tool was used to collect self-assessed data about demographic variables, sunburn incidence, and use of sun protection modalities.
Two-thirds of respondents with black skin living in the UK claimed never to have been sunburnt; a much higher proportion than those living in South Africa and Nigeria where 34 and 46%, respectively, reported never experiencing sunburn. Similar results were seen in the reported use of sun protection measures between the countries with two-thirds of black people living in the UK claiming they never used any form of sun protection compared with about one-third of Black Africans. Black people living in the UK were more likely to use sunscreen as a form of sun protection, whereas sunscreen was the least popular modality in the two African countries with shade being the most common form of limiting sun exposure.
The findings provide some insight into the complexities of skin color perception, incidence of sunburn, and sun protection use among people with deeply-pigmented skin living in three countries with large differences in the solar UV environment.
与白皮肤人群相比,黑皮肤人群不易晒伤,但关于深肤色人群晒伤发生率和防晒措施的自我报告数据却很少。
采用在线调查工具收集关于人口统计学变量、晒伤发生率和使用防晒措施方式的自我评估数据。
三分之二居住在英国的黑皮肤受访者声称从未晒伤过;这一比例远高于居住在南非和尼日利亚的受访者,分别有 34%和 46%的人表示从未经历过晒伤。在防晒措施的使用方面,各国之间也存在类似的结果,三分之二居住在英国的黑皮肤人群声称他们从不使用任何形式的防晒措施,而在这两个非洲国家,约有三分之一的黑皮肤人群表示从未使用过防晒霜,其中遮阳是限制阳光照射的最常见方式。
这些发现为深入了解皮肤颜色感知、深肤色人群晒伤发生率和防晒措施使用的复杂性提供了一些线索,这些人群生活在三个太阳紫外线环境差异很大的国家。