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Table 1 Characteristics of participants by country (N = 5697); % in brackets

From: Oral health practices and self-reported adverse effects of E-cigarette use among dental students in 11 countries: an online survey

 

Total

Gender

Age groups

Educational level

Marital status

Male

Female

 ≤ 20 years

 > 20 years

Pre-clinical

Clinical

Married

Unmarried

All

5697 (100.0)

2264 (39.7)

3433 (60.3)

1844 (32.4)

3853 (67.6)

2788 (48.9)

2909 (51.1)

336 (5.9)

5361 (94.1)

Croatia

233 (4.1)

43 (18.5)

190 (81.5)

64 (27.5)

169 (72.5)

109 (46.8)

124 (53.2)

5 (2.1)

228 (97.9)

Iraq

369 (6.5)

129 (35.0)

240 (65.0)

146 (39.6)

223 (60.4)

227 (61.5)

142 (38.5)

11 (3.0)

358 (97.0)

Jordan

461 (8.1)

123 (26.7)

338 (73.3)

205 (44.5)

256 (55.5)

303 (65.7)

158 (34.3)

6 (1.3)

455 (98.7)

Kuwait

110 (1.9)

12 (10.9)

98 (89.1)

25 (22.7)

85 (77.3)

39 (35.5)

71 (64.5)

4 (3.6)

106 (96.4)

Lebanon

257 (4.5)

82 (31.9)

175 (68.1)

137 (53.3)

120 (46.7)

118 (45.9)

139 (54.1)

1 (0.4)

256 (99.6)

Malaysia

148 (2.6)

35 (23.6)

113 (76.4)

38 (25.7)

110 (74.3)

32 (21.6)

116 (78.4)

0 (0.0)

148 (100.0)

Nigeria

240 (4.2)

138 (57.5)

102 (42.5)

49 (20.4)

191 (79.6)

64 (26.7)

176 (73.3)

10 (4.2)

230 (95.8)

Saudi Arabia

596 (10.5)

292 (49.0)

304 (51.0)

91 (15.3)

505 (84.7)

178 (29.9)

418 (70.1)

55 (9.2)

541 (90.8)

South Africa

204 (3.6)

60 (29.4)

144 (70.6)

97 (47.5)

107 (52.5)

81 (39.7)

123 (60.3)

7 (3.4)

197 (96.6)

Turkey

1453 (25.5)

695 (47.8)

758 (52.2)

640 (44.0)

813 (56.0)

710 (48.9)

743 (51.1)

33 (2.3)

1420 (97.7)

Yemen

1626 (28.5)

655 (40.3)

971 (59.7)

352 (21.6)

1274 (78.4)

927 (57.0)

699 (43.0)

204 (12.5)

1422 (87.5)