Article Figures & Data
Figures
- Figure 1.
Salivary cotinine versus predicted levels (total cigarettes × intake elasticity).
- Figure 2.
Effect of switching to low-yield cigarettes on smoke intake.
- Figure 3.
Effect of switching to low-yield cigarettes on salivary cotinine.
Tables
- Table 1.
Smoking topography for regular-yield cigarettes (n = 58)
Puff number Puff duration (s) Interpuff interval (s) Mean flow rate (mL/s) Puff volume (mL) Total smoke intake (mL) Trial 1 (SD) 11.3 (3.4) 1.5 (0.2) 33.5 (17.6) 38.1 (5.6) 54.2 (10.3) 612.0 (195.7) Trial 2 (SD) 11.1 (3.3) 1.4 (0.3) 35.6 (18.4) 37.9 (6.1) 52.3 (12.4) 580.5 (206.9) Correlation (P level) 0.91 (<0.001) 0.82 (<0.001) 0.96 (<0.001) 0.85 (<0.001) 0.86 (<0.001) 0.87 (<0.001) - Table 2.
Prediction of salivary cotinine for usual brand smoking at trial 1 (n= 53)
Measure Semipartial correlation Significance (P) R2 CPD 0.21 0.102 0.12 CPD × yield 0.25 0.055 0.14 CPD × yield × intake 0.54 <0.001 0.36 CPD × intake elasticity 0.61 <0.001 0.41 NOTE: Linear regression, adjusting for time of saliva collection and gender.
Abbreviation: CPD, cigarettes per day.
June 2005
Volume 14, Issue 6
Volume 14, Issue 6
Smoking Topography, Brand Switching, and Nicotine Delivery: Results from an In vivo Study
Jump to section
Advertisement