Fig. 1From: Prevalence of low back pain, seeking medical care, and lost time due to low back pain among manual material handling workers in the United StatesPrevalence of seeking medical care for LBP in the past 12 months as a function of the study site. The bars with different letters above them are statistically significantly difference from one another. Note: UWM = University of Wisconsin, UU = University of Utah, TAMU- Texas A&M University, NIOSH = National Institute of Occupational Safety and Health, OSU = Ohio State UniversityBack to article page