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Table 1 Differences of Least Squares Means between Products

From: Carbon monoxide levels after inhalation from new generation heated tobacco products

Effect Product Product Estimate Standard Error DF t Value Pr > |t| Alpha Lower Upper
Product Own brand GLO 10.4726 0.3126 162 33.51 <.0001 0.05 9.8554 11.0899
Product Own brand iQOS 10.4072 0.3198 162 32.54 <.0001 0.05 9.7757 11.0387
Product GLO iQOS −0.06542 0.2270 162 −0.29 0.7736 0.05 −0.5138 0.3829