Table 3.

Physicians’ awareness and knowledge about e-cigarettes (n=412).

	% (95% CI)
Awareness of e-cigarettes
Yes	99.8 (98.6–100.0)
No	0.2 (0.0–1.4)
Self-reported knowledge about e-cigarettes
Nothing at all	1.9 (1.0–3.8)
A little	24.3 (20.4–28.6)
A moderate	50.8 (45.9–55.5)
Somewhat strong	21.1 (17.5–25.3)
Strong	1.9 (1.0–3.8)
Willingness to learn more about e-cigarettes
Strongly disagree	3.2 (1.9–5.3)
Somewhat disagree	18.7 (15.2–22.7)
Somewhat agree	49.5 (44.7–54.3)
Strongly agree	28.6 (24.5–33.2)

CI – confidence interval.