Abstract P543: Association Of Tanning Bed Use With Depression In A Preventive Medicine Cohort: The Cooper Center Longitudinal Study
Importance: The use of tanning beds continues despite evidence of increased skin cancer risk among users. In the US, the prevalence of indoor tanning ranges from 35% of adults to 59% of college students. Objective: To investigate the association between depressive symptoms and tanning bed use. Design: Cross-sectional study. Setting: A preventive medicine clinic in Dallas, Texas. Participants: Between September 2013 and June 2019, a total of 11,823 generally healthy men and women presented for preventive medical examinations. Exposure: Self-reported tanning bed use. Main Outcome and Measures: Depressive symptoms as indicated by a score of greater than or equal to 10 on the Center for Epidemiologic Studies Depression (CES-D) Scale. Results: Fifteen percent of participants had used a tanning bed prior to their examination. For men, tanning bed use was associated with an increased risk of depressive symptoms (OR: 1.86; 95% CI:1.41-2.44). For women, the association between the use of tanning beds and depressive symptoms was significant in an unadjusted model, but was no longer significant after adjustment for confounders (OR: 1.26; 95% CI:0.99-1.61). However, the odds ratio was still in the direction of increased risk. Women with a personal history of depression were more likely to tan frequently and have higher CES-D scores than women with no personal history of depression ( p = .003). Conclusions and Relevance: In a generally healthy population, depressive symptoms were associated with the use of a tanning bed. This association was more evident in those with a history of depression, although remained true for those without a history of depression. As recurrent tanning bed use is known to contribute to the diagnosis of melanoma, it is critical to help patients identify other options to treat depression as well as to educate them on the risks of routine tanning bed use.