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Table 1 Reporting of epidemiological details for the entire cohort and the corresponding subgroups

From: No relevant modulation of TRPV1-mediated trigeminal pain by intranasal carbon dioxide in healthy humans

 

All

CO 2

Air

Statistics

Mean age (SEM)

24.8 years (±0.5)

   
 

24.5 (±0.6)

25.1 years (±0.7)

t(46) = -0.636; p = 0.528

Gender ratio (male:female)

24:24

   
  

12:12

12:12

χ2(1, n = 48) = 0.000; p = 1.000

  1. Results of unpaired t-tests are considered significant with p < 0.05.