The rate of treatment success was 72 percent in the bracing group and 48 percent in the observation group . With adjustment for the propensity-score quintile and duration of follow-up, the odds ratio for an effective outcome connected with bracing was 1.93 . Additional information on the propensity-rating modeling are provided in the Supplementary Appendix. Intention-to-Treat Analysis A total of 51 patients in the randomized cohort were assigned to bracing. There have been no significant differences at baseline between the bracing and observation groups, except for the degree of lordosis . The rate of treatment achievement was 75 percent among individuals randomly assigned to bracing, as compared with 42 percent among those randomly designated to observation .Siegel, MD, FAAD, president of the Academy. ‘To lessen the risk of skin tumor and premature aging, dermatologists continue to suggest applying a water-resistant generously, broad-spectrum sunscreen – that protects against both types of ultraviolet radiation – with an SPF 30 or higher, in conjunction with other sun-safe methods such as limiting sun publicity, seeking shade, and wearing sun-protective clothing, sunglasses and hats.’ Sunscreen products contain one or more active drug ingredients – – compounds that absorb, scatter or reflect UV light – – and so are regulated as over-the-counter medications by the U.S.