. 2021 Oct 25;32(1):126–132. doi: 10.1093/eurpub/ckab180

Table 3.

Prevalence of e-cigarette use in male and female students aged 11–17 years in the WHO European Region study sites with the latest available data from GYTS

Countries	Boys			Girls
or study sites, arranged alphabetically	Unweighted	Crude	Adjusted	Unweighted	Crude	Adjusted
	n	weighted %	weighted %	n	weighted %	weighted % (95% CI)
	n	(95% CI)	(95% CI)		(95% CI)	weighted % (95% CI)
Albania	230	9.9^a	9.3^a	84	3.2^a	3.4
Albania	230	(7.9–12.0)	(7.5–11.2)	84	(2.1–4.3)	(2.3–4.5)
Bulgaria	236	12.6^a	12.0^a	190	8.9^a	9.3^a
Bulgaria	236	(9.1–16.0)	(8.8–15.3)	190	(6.3–11.6)	(6.8–11.8)
Croatia	282	14.7^a	14.2^a	144	6.8^a	6.9^a
Croatia	282	(10.3–19.1)	(10.8–17.6)	144	(4.6–9.1)	(5.0–8.8)
Georgia	114	17.5^a	17.1^a	43	6.4^a	6.4^a
Georgia	114	(12.5–24.0)	(11.6–22.7)	43	(4.4–9.2)	(4.1–8.7)
Italy	187	22.5^a	22.6^a	122	13.6^a	13.3
Italy	187	(17.5–27.5)	(17.4–27.8)	122	(11.4–15.8)	(11.1–15.6)
Kyrgyzstan	141	4.1^a	4.0^a	59	1.6^a	1.5^a
Kyrgyzstan	141	(2.8–5.4	(2.8–5.2)	59	(1.0–2.3)	(0.9–2.2)
Latvia	468	23.0^a	22.8^a	269	13.9^a	14.0^a
Latvia	468	(20.7–25.2)	(21.0–24.6)	269	(11.5–16.3)	(11.6–16.4)
Poland	736	31.5^a	30.9^a	560	21.8^a	22.2^a
Poland	736	(28.2–34.9)	(27.6–34.1)	560	(19.0–24.7)	(19.3–25.1)
Romania	252	9.6^a	9.4^a	154	5.5^a	5.5^a
Romania	252	(7.8–11.5)	(7.6–11.2)	154	(4.4–6.5)	(4.4–6.5)
San Marino	42	12.2	11.7	–^b	–^b	–^b
San Marino	42	(8.1–16.3)	(7.6–15.8)	–^b	–^b	–^b
Serbia	159	8.4^a	8.2^a	103	5.6^a	5.8^a
Serbia	159	(6.2–10.6)	(6.5–10.0)	103	(4.2–7.1)	(4.3–7.3)
Slovakia	189	9.7^a	9.3^a	121	6.2^a	6.4^a
Slovakia	189	(7.2–12.3)	(6.9–11.8)	121	(4.3–8.0)	(4.6–8.3)
The Czech Republic	230	12.4	11.8	181	9.7	10.3
The Czech Republic	230	(9.3–15.6)	(9.1–14.5)	181	(7.7–11.7)	(8.6–12.0)
The Federation of Bosnia and Herzegovina	488	16.9^a	16.5^a	172	6.5^a	6.7^a
The Federation of Bosnia and Herzegovina	488	(14.8–19.1)	(14.6–18.4)	172	(5.1–7.9	(5.3–8.2)
The Republic of Moldova	397	17.1^a	16.8^a	209	8.4^a	8.5^a
The Republic of Moldova	397	(14.7–19.5)	(14.8–18.8)	209	(6.0–10.8)	(6.2–10.7)
The Republic of North Macedonia	158	6.0^a	5.8^a	50	2.1^a	2.1^a
The Republic of North Macedonia	158	(4.0–7.9)	(4.1–7.4)	50	(1.4–2.8)	(1.5–2.8)
Ukraine	396	21.7^a	21.1^a	221	12.8^a	13.3
Ukraine	396	(17.4–26.1)	(17.0–25.2)	221	(9.7–15.9)	(10.3–16.3)

The prevalence estimates are adjusted by age, grade and pocket money.

^{^a}

Statistically significant difference between the estimates, P < 0.005.

^{^b}

The unweighted sample size was < 35, resulting in unstable estimates.