Table 1.

Denotes the Average HR, Exhaled CO, and Plasma Nicotine Across the Three Conditions

	Conventional cigarette					Black & Mild cigarillo (unamended)					Black & Mild cigarillo (“freaked”)
	Presmoking		Postsmoking		Boost	Presmoking		Postsmoking		Boost	Presmoking		Postsmoking		Boost
	M	SD	M	SD		M	SD	M	SD		M	SD	M	SD
Average HR (bpm)	78	13.0	83	7.7	5	79	13.1	86	10.5	7	81	12.7	87	8.6	6
Average CO (ppm)*	29	20.0	36	19.9	7	30	19.1	50a	24.9	20b	28	17.8	41	24.7	13
Average nicotine (ng/ml)*	12	8.9	37	21.6	25	13	9.0	24	12.2	11c	11	6.1	23	13.6	12c

Note. HR = heart rate; bpm = beats per minute; CO = carbon monoxide; ppm = parts per million.

^aData for Black & Mild Cigarillo (unamended) are reflected without outlier. With the outlier, average CO (ppm) ± SD = 57 ± 34.8.

^bCO boost significantly higher in Black & Mild Cigarillo (unamended) than Black & Mild Cigarillo (“freaked”).

^cNicotine boost significantly lower than conventional cigarette.

*p < .05; denotes significant overall change in outcome of interest from pre to post.