Sun-protective clothing and shade use in public outdoor leisure settings from 1992 – 2019: Results from cross-sectional observational surveys in Melbourne, Australia
Menée en Australie par enquêtes réalisées entre 1992 et 2019 auprès de 44 979 adolescents et adultes, cette étude analyse les comportements de protection solaire lors d'activités de loisir dans des lieux publics en plein air (piscines, plages, parcs et jardins)
Résumé en anglais
Skin cancer presents a significant public health burden in Australia. The present study aimed to supplement population-based estimates of sun protection behaviour by examining setting-specific trends in directly observed sun protection in public outdoor leisure settings. Repeated cross-sectional observational surveys of adolescents and adults were conducted on summer weekends between 11am and 3pm from 1992-2002, 2006-2012, and 2018-2019 (N = 44,979) at pools/beaches and parks/gardens within 25km of the centre of Melbourne, Victoria. The primary outcome was a binary index representing individuals having above or below the median level of body surface covered by hat, shirt, and leg garments in each setting type. The prevalence of above-median body coverage increased between 1992-2002 in both settings. At pools/beaches, a slight decline in above-median body coverage between 2006-2019 in males and females (adjusted odds ratio, AOR=0.96 [0.94, 0.97]; 0.94 [0.93, 0.95]) appeared to be driven by a decline in leg coverage, while arm coverage, hat, sunglasses, and shade use remained stable. At parks/gardens, a decline in above-median body coverage between 2006-2019 (AOR=0.90 [0.89, 0.91]; 0.94 [0.93, 0.95]) was accompanied by small declines across other protective behaviours that varied between males and females. Patterns in protective behaviours observed in outdoor leisure settings may reflect the changing composition of individuals choosing to remain outdoors during peak UV times and highlight the importance of continued promotion and monitoring of the use of multiple measures to protect against UV damage in Australia. (236/250 words)
