Quantitative ultraviolet skin exposure in children during selected outdoor activities

• Published in: Photodermatology, photoimmunology & photomedicine Vol. 8; no. 3; p. 99
• Main Authors: Melville, S K, Rosenthal, F S, Luckmann, R, Lew, R A
• Format: Journal Article
• Language: English
• Published: England 01.06.1991
• Subjects: Adolescent; Child; Environmental Exposure - analysis; Environmental Monitoring; Female; Film Dosimetry; Humans; Male; Recreation; Skin - radiation effects; Skin Neoplasms - etiology; Ultraviolet Rays - adverse effects
• ISSN: 0905-4383

We determined the cumulative exposure of 3 body sites to ultraviolet radiation from sunlight for 126 children observed from 1-3 d during a variety of common recreational activities at a girl scout camp, baseball camp and community baseball field. Median arm exposure to children playing baseball at a camp ranged from 27.6% to 33.2% of the possible ambient exposure. These exposures are similar to adult exposures reported for comparable activities. Median exposure to the arm at the girl scout camp during mixed activities ranged from 9.0% to 26.5% of possible ambient exposure. At the girl scout camp, exposure both within and between activity groups varied substantially and were more variable than the baseball players' exposure. Arm exposure was greater than cheek and forehead exposure for all subject groups, with an arm-to-cheek exposure ratio ranging from 1.7 to 2.3. For organized sports, such as baseball, it may be possible to assign a single exposure estimate for use in epidemiologic studies or risk estimates. However, for less uniform outdoor activities, wide variability in exposure makes it more difficult to predict an individual's exposure.