BACKGROUND: Few studies assessing sun safety behaviors have used validated survey instruments. Using an observational strategy, this study measured the validity of self-report of occupational sun protection behaviors. METHODS: Postal workers (N = 1,036) self-reported their frequency of protective clothing and sunglasses use during the past 5 workdays on Likert scales ranging from "Never" to "Always". Responses were dichotomized by Always vs. all other responses. Data collectors observed these same behaviors during mail delivery several days before survey administration. Agreement between the two measures was computed. RESULTS: Self-report for all items was significantly related to observed behaviors, with Kappa values in the good to excellent range (Kappas = 0.51-0.83). CONCLUSIONS: For outdoor postal workers, survey items assessing recent occupational use of sun-protective items had high levels of validity.
BACKGROUND: Few studies assessing sun safety behaviors have used validated survey instruments. Using an observational strategy, this study measured the validity of self-report of occupational sun protection behaviors. METHODS: Postal workers (N = 1,036) self-reported their frequency of protective clothing and sunglasses use during the past 5 workdays on Likert scales ranging from "Never" to "Always". Responses were dichotomized by Always vs. all other responses. Data collectors observed these same behaviors during mail delivery several days before survey administration. Agreement between the two measures was computed. RESULTS: Self-report for all items was significantly related to observed behaviors, with Kappa values in the good to excellent range (Kappas = 0.51-0.83). CONCLUSIONS: For outdoor postal workers, survey items assessing recent occupational use of sun-protective items had high levels of validity.
Authors: Vinayak K Nahar; M Allison Ford; Robert T Brodell; Javier F Boyas; Stephanie K Jacks; Rizwana Biviji-Sharma; Mary A Haskins; Martha A Bass Journal: J Cancer Res Clin Oncol Date: 2015-12-07 Impact factor: 4.553
Authors: Joni A Mayer; Donald J Slymen; Elizabeth J Clapp; Latrice C Pichon; Laura Eckhardt; Lawrence F Eichenfield; John P Elder; James F Sallis; Martin A Weinstock; April Achter; Cynthia Balderrama; Gabriel R Galindo; Sam S Oh Journal: Am J Public Health Date: 2007-01-31 Impact factor: 9.308
Authors: Joni A Mayer; Donald J Slymen; Elizabeth J Clapp; Latrice C Pichon; John P Elder; James F Sallis; Lawrence F Eichenfield; Martin A Weinstock Journal: Arch Dermatol Date: 2009-01
Authors: Deann Lazovich; Rachel Isaksson Vogel; Marianne Berwick; Martin A Weinstock; Erin M Warshaw; Kristin E Anderson Journal: Cancer Epidemiol Biomarkers Prev Date: 2011-10-20 Impact factor: 4.254
Authors: David L O'Riordan; Eric Nehl; Peter Gies; Lucja Bundy; Kristen Burgess; Erica Davis; Karen Glanz Journal: J Am Acad Dermatol Date: 2009-03-17 Impact factor: 11.527