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Table 4 Regression analysis for physical component summary (PCS)*

From: Health-related quality of life among individuals with long-standing spinal cord injury: a comparative study of veterans and non-veterans

Variables Unstandardized Coefficients Standardized Coefficients
  Beta Std. Error Beta t P
Non-veterans (versus veterans) 26.764 3.602 0.392 7.431 <0.001
Time since injury 7.695 2.910 0.206 2.645 0.01
Lack of spinal injury in cervical region 10.515 3.074 0.283 3.421 0.001
  1. * Variables that failed to represent significant P values (P < 0.05) were excluded from the model using a backward elimination procedure.