Table 2.
Patterns of E-cigarette use or tobacco cigarette smoking by different grouping factors (N = 4564); % in brackets
| Total | Smoking status | P | ||||
|---|---|---|---|---|---|---|
| Never smoke | Tobacco only | E-cig. only | Dual user | |||
| All | 5676 (100.0) | 4564 (80.4) | 596 (10.5) | 255 (4.5) | 261 (4.6) | |
| Country | < 0.001 | |||||
| Croatia | 233 (4.1) | 175 (75.1) | 49 (21.0) | 5 (2.1) | 4 (1.7) | |
| Iraq | 369 (6.5) | 300 (81.3) | 31 (8.4) | 11 (3.0) | 27 (7.3) | |
| Jordan | 461 (8.1) | 343 (74.4) | 45 (9.8) | 44 (9.5) | 29 (6.3) | |
| Kuwait | 110 (1.9) | 103 (93.6) | 0 (0.0) | 7 (6.4) | 0 (0.0) | |
| Lebanon | 257 (4.5) | 220 (85.6) | 27 (10.5) | 4 (1.6) | 6 (2.3) | |
| Malaysia | 148 (2.6) | 139 (93.9) | 1 (0.7) | 3 (2.0) | 5 (3.4) | |
| Nigeria | 240 (4.2) | 228 (95.0) | 7 (2.9) | 5 (2.1) | 0 (0.0) | |
| Saudi Arabia | 592 (10.4) | 430 (72.6) | 55 (9.3) | 69 (11.7) | 38 (6.4) | |
| South Africa | 204 (3.6) | 177 (86.8) | 16 (7.8) | 7 (3.4) | 4 (2.0) | |
| Turkey | 1453 (25.6) | 1090 (75.0) | 208 (14.3) | 59 (4.1) | 96 (6.6) | |
| Yemen | 1609 (28.3) | 1359 (84.5) | 157 (9.8) | 41 (2.5) | 52 (3.2) | |
| Gender | < 0.001 | |||||
| Male | 2258 (39.8) | 1594 (70.6) | 344 (15.2) | 176 (7.8) | 144 (6.4) | |
| Female | 3418 (60.2) | 2970 (86.9) | 252 (7.4) | 79 (2.3) | 117 (3.4) | |
| Age group | 0.227 | |||||
| ≤ 20 years | 1838 (32.4) | 1502 (81.7) | 178 (9.7) | 72 (3.9) | 86 (4.7) | |
| > 20 years | 3838 (67.6) | 3062 (79.8) | 418 (10.9) | 183 (4.8) | 175 (4.6) | |
| Marital status | 0.090 | |||||
| Married | 336 (5.9) | 259 (77.1) | 40 (11.9) | 13 (3.9) | 24 (7.1) | |
| Unmarried | 5340 (94.1) | 4305 (80.6) | 556 (10.4) | 242 (4.5) | 237 (4.4) | |
| Educational level | 0.076 | |||||
| Pre-clinical | 2776 (48.9) | 2242 (80.8) | 295 (10.6) | 105 (3.8) | 134 (4.8) | |
| Clinical | 2900 (51.1) | 2322 (80.1) | 301 (10.4) | 150 (5.2) | 127 (4.4) | |