19名女性防晒化妆品使用情况调查

A survey of 19 women for the use of sunscreen cosmetics

选取日常使用防晒化妆品的女性19名作为研究对象,以问卷调查和称重计算的方式获取研究对象防晒化妆品的选择和使用相关数据,数据采用SPSS16.0软件进行统计分析。研究结果表明,研究对象使用的防晒化妆品中近80%的产品SPF大于30,89.5%的产品同时宣称抗UVA功能。42.1%的研究对象选择了复合有改善肤色、遮瑕等功能的一类防晒化妆品。防晒化妆品使用部位分析结果显示,研究对象使用防晒化妆品部位主要包括面部(100%)、颈部(52.6%)、双臂(26.3%)。防晒化妆品不同使用部位的用量分析结果显示,仅使用在面、颈部的平均使用量中位数为0.22mg/cm^2;使用在多部位(面部、颈部、双臂、其他)的平均使用量中位数为0.17 mg/cm^2,两组平均使用量差异无统计学意义(P>0.05)。不同类型防晒化妆品的用量分析结果显示,单纯防晒类化妆品的平均使用量中位数为0.24mg/cm^2;美容修饰类防晒化妆品的平均使用量中位数为0.17mg/cm^2,两组平均使用量差异有统计学意义(P<0.05)。

19women who have daily used sunscreen were selected as research objects.The relevant data of their choice and use of sunscreen cosmetics were obtained by questionnaire and weighing calculation.The data were analyzed by SPSS 16.0software.The results show that,nearly 80%of the sunscreen products have an SPF greater than 30,and 89.5%of the sunscreen products are claimed to be anti-UVA.42.1%of the research objects have chosen those sunscreen cosmetics with combined functions of improving skin color, masking blemishes,and etc.The study of the position of using sunscreen cosmetics has found that,sunscreen cosmetics are mainly used on face(100%),neck(52.6%)and arms(26.3%).The results of the usage amount of sunscreen cosmetics on different position show that,the median of the average amount only used on face and neck is 0.22mg/cm^2;the median of the average amount used on multiple positions (face,neck,arms,double thighs,double legs,feet)is 0.17mg/cm^2;there is no statistical significance in the difference between the average amounts of the two groups(P>0.05).The study of the usage amount of different types of sunscreen cosmetics shows that, the median of the average amount of pure sunscreen cosmetics is 0.24mg/cm^2;the median of the average amount of cosmetic modified sunscreen cosmetics is 0.17mg/cm2;there is statistical significance in the difference between the two groups(P<0.05).