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. Author manuscript; available in PMC: 2018 Nov 6.
Published in final edited form as: Tob Control. 2018 Aug 29;27(Suppl 1):s55–s61. doi: 10.1136/tobaccocontrol-2018-054323

Table 2.

Awareness and use of HTP among US adults

2016 n=6014
 2017 n=5992
unweighted n Weighted % (95% CI) unweighted n Weighted % (95% CI) P values*
Aware of HTP 560 9.3 (8.4 to 10.2) 730 12.4 (11.4 to 13.4) <0.001
Ever used HTP 88 142
    Among all US adults 1.4 (1.1 to 1.8) 2.2 (1.8 to 2.7) 0.005
    Among those aware of HTP 14.8 (11.6 to 18.8) 17.8 (14.6 to 21.5) 0.243
Currently use HTP 36 61
    Among all US adults 0.5 (0.4 to 0.7) 1.1 (0.8 to 1.5) 0.004
    Among those aware of HTP 5.6 (3.8 to 8.0) 8.6 (6.3 to 11.7) 0.076
*

χ2 test.

HTP, heated tobacco product.