Table 3 The content of adolescent haze related knowledge awareness assessment scale (AHRKAAS)
Dimensions | Items | Completely know 5 | Know most 4 | Moderately know 3 | Know a small part 2 | Don’t know 1 |
|---|---|---|---|---|---|---|
The cognition of factitious factors of haze formation | Q1. I know that factory emissions can cause haze. | 5 | 4 | 3 | 2 | 1 |
Q2. I know that burning agricultural straw can cause haze. | 5 | 4 | 3 | 2 | 1 | |
| Â | Q3. I know that forest fires can cause haze. | 5 | 4 | 3 | 2 | 1 |
| Â | Q4. I know that burning garbage can cause haze. | 5 | 4 | 3 | 2 | 1 |
| Â | Q5. I know that coal-fired heating can cause haze. | 5 | 4 | 3 | 2 | 1 |
| Â | Q6. I know that dust produced from cars can cause haze. | 5 | 4 | 3 | 2 | 1 |
| Â | Q7. I know that automobile exhaust can cause haze. | 5 | 4 | 3 | 2 | 1 |
The cognition of natural factors of haze formation | Q8. I know that when there is no wind, haze can be caused. | 5 | 4 | 3 | 2 | 1 |
Q9. I know that a decrease in rainfall can cause haze. | 5 | 4 | 3 | 2 | 1 | |
| Â | Q10. I know that when the relative humidity of the air is high, haze can be caused. | 5 | 4 | 3 | 2 | 1 |
| Â | Q11. I know that when the temperature is low, haze can be caused. | 5 | 4 | 3 | 2 | 1 |
The cognition of haze harmful effects on the human body | Q12. I know haze can cause pneumonia. | 5 | 4 | 3 | 2 | 1 |
Q13. I know that haze can cause lung cancer. | 5 | 4 | 3 | 2 | 1 | |
| Â | Q14. I know that haze can cause the blood pressure to rise. | 5 | 4 | 3 | 2 | 1 |
| Â | Q15. I know that haze can cause heart disease. | 5 | 4 | 3 | 2 | 1 |
| Â | Q16. I know haze can cause dysfunction of the arteries. | 5 | 4 | 3 | 2 | 1 |
| Â | Q17. I know haze can cause dysfunction of the nervous system. | 5 | 4 | 3 | 2 | 1 |
| Â | Q18. I know haze can cause metabolic diseases. | 5 | 4 | 3 | 2 | 1 |
| Â | Q19. I know haze can cause reproductive dysfunction. | 5 | 4 | 3 | 2 | 1 |
| Â | Q20. I know the haze can cause allergic reactions in the body. | 5 | 4 | 3 | 2 | 1 |
The cognition of haze health protection measures | Q21. I know that window opening time should be reduced in haze. | 5 | 4 | 3 | 2 | 1 |
Q22. I know that outdoor activities should be reduced in haze. | 5 | 4 | 3 | 2 | 1 | |
| Â | Q23. I know that I should wear a protective mask in haze. | 5 | 4 | 3 | 2 | 1 |
| Â | Q24. I know that I should relax my mood in haze. | 5 | 4 | 3 | 2 | 1 |
| Â | Q25. I know that I should maintain enough sleep in haze. | 5 | 4 | 3 | 2 | 1 |