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 |