While the 15-minute EtCO2 means were statistically much lower than the 30, 45, and 60-minute EtCO2 means p < 0.0001, Newman-Keuls, there was no statistically considerable difference between the other times Tables 5 and 6.
No hubo diferencia estadísticamente significativa entre los otros tiempos tablas 5 y 6.
Não houve diferença estatisticamente signifi cativa entre os outros tempos tabelas 5 e 6.