A total of 5,171 people were observed simultaneously by two independent observers, and the inter-rater reliability use of sunglasses was excellent (Cohen's kappa = 0.83). Overall, 33.0% of people wore sunglasses when observed.Crystal CustomPromotional SunglassesPromo SunglassesPersonalized sunglassesCustomized sunglasses
1 comments:
at: January 17, 2013 at 5:51 AM said...
A total of 5,171 people were observed simultaneously by two independent observers, and the inter-rater reliability use of sunglasses was excellent (Cohen's kappa = 0.83). Overall, 33.0% of people wore sunglasses when observed.
Crystal Custom
Promotional Sunglasses
Promo Sunglasses
Personalized sunglasses
Customized sunglasses
Post a Comment