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Table 4 Where do concerns occur? t-test analysis

From: Effects of research tool patents on biotechnology innovation in a developing country: A case study of South Korea

  Business field N Mean Std. deviation t Df Sig. (2-tailed)
Main Effect*** Biomedical 39 --0.026 1.013 --2.975 67.652 0.004
  Others 70 0.543 0.846    
Evaluating effects** Biomedical 39 --0.282 0.972 --2.483 107.000 0.015
  Others 70 0.143 0.785    
  1. *** denotes statistical significance at the < 0.01 level.
  2. ** denotes statistical significance at the < 0.05 level.