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The difference in knowledge
| Variable | Knowledge level (%) | Pearson Chi-square | P | |
|---|---|---|---|---|
|
| ||||
| High | low | |||
| Age | ||||
| 17-20 | 115 (40.2) | 171 (59.8) | 7.435 | 0.024 |
| 21-25 | 151 (51.4) | 143 (48.6) | ||
| 26-30 | 45 (43.7) | 58 (56.3) | ||
| Gender | ||||
| Male | 115 (44.9) | 141 (55.1) | 0.062 | 0.803 |
| Female | 196 (45.9) | 231 (54.1) | ||
| Level of education | ||||
| High school or lower | 58 (39.2) | 90 (60.8) | 3.537 | 0.171 |
| Bachelor | 238 (46.9) | 269 (53.1) | ||
| Higher education | 15 (53.6) | 13 (46.4) | ||
