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Table 3 Descriptive statistics for ventilatory parameters by exposure within open and sealed HEF and the paired t-test for ventilatory parameters

From: A novel application of capnography during controlled human exposure to air pollution

Ventilatory Parameters EXP Paired t-test (exp1-exp2)
  1 2   
  N Mean Std CV N Mean Std CV t p
VTE 60 0.59 0.15 24.68 54 0.61 0.20 33.25 -0.33 0.76
RR 60 15.3 3.35 21.87 54 14.65 4.19 28.63 1.10 0.35