Table 1.
Demographic analysis
| 2014 (%) | 2015 (%) | 2016 (%) | 2017 (%) | 2018 (%) | 2019 (%) | 2020 (%) | P | |
|---|---|---|---|---|---|---|---|---|
| Gender | ||||||||
| Male | 13 (23.2) | 38 (20.7) | 50 (16.7) | 62 (15.7) | 99 (16) | 122 (15.2) | 86 (15.5) | 0.316 |
| Female | 15 (26.8) | 54 (29.3) | 100 (33.3) | 135 (34.3) | 210 (34) | 280 (34.8) | 192 (34.5) | |
| Age (years) | ||||||||
| ≤20 | 0 | 13 (7.1) | 18 (6) | 22 (5.6) | 51 (8.3) | 82 (10.2) | 67 (12.1) | <0.001 (significant) |
| 21-40 | 9 (16.1) | 45 (24.5) | 76 (25.3) | 105 (26.6) | 150 (24.3) | 188 (23.4) | 116 (20.9) | |
| >40 | 15 (26.8) | 29 (15.8) | 51 (17) | 59 (15) | 94 (15.2) | 102 (12.7) | 61 (11) | |
| unknown | 4 (7.1) | 5 (2.7) | 5 (1.7) | 11 (2.8) | 14 (2.3) | 30 (3.7) | 34 (6.1) |