Answer | Before | After | Probability | ||||
Fi | Fp | Total | Fi | Fp | Total | ||
1) Is it healthy to sunbathe? | |||||||
They do not know | 12 | 44.4 | 31 | 15 | 55.6 | 28 | 0.252 |
Yes or No | 10 | 66.7 | 19 | 5 | 33.3 | 13 | 0.430 |
2) Even on cloudy days, is it possible to get sunburnt? | |||||||
They do not know | 7 | 50.0 | 31 | 7 | 50.0 | 31 | 1.000 |
Yes or No | 19 | 48.7 | 24 | 20 | 51.3 | 24 | 0.712 |
3) Can glass protect us from the sun’s rays? | |||||||
They do not know | 9 | 50.0 | 31 | 9 | 50.0 | 31 | 1.000 |
Yes or No | 4 | 100.0 | 22 | 0 | 0.0 | 22 | 0.036 |
4) Even on days when the temperature is not so high, am I at risk of burning myself? | |||||||
They do not know | 9 | 56.3 | 31 | 7 | 43.7 | 31 | 0.562 |
Yes or No | 20 | 47.6 | 22 | 22 | 52.4 | 24 | 0.927 |
5) In winter, is it possible to get sunburnt? | |||||||
They do not know | 13 | 50.0 | 31 | 13 | 50.0 | 30 | 0.912 |
Yes or No | 11 | 47.8 | 18 | 12 | 52.2 | 17 | 0.556 |
6) What can we do to protect ourselves from the sun? | |||||||
Wear sunscreen | 9 | 40.9 | 31 | 13 | 59.1 | 31 | 0.288 |
Avoid sun exposure | 4 | 66.7 | 31 | 2 | 33.3 | 31 | 0.390 |
Wear long clothes | 0 | 0.0 | 31 | 1 | 100.0 | 31 | 0.313 |
All options | 18 | 54.6 | 31 | 15 | 45.4 | 31 | 0.445 |
7) What is the riskiest time for sun exposure? | |||||||
Between 10 am and 4 pm | 25 | 58.1 | 31 | 18 | 41.9 | 30 | 0.077 |
Until 12 a.m. and after 6 p.m. | 5 | 35.7 | 31 | 9 | 64.3 | 30 | 0.198 |
Between 8 a.m. and 6 p.m. | 0 | 0.0 | 31 | 2 | 100.0 | 30 | 0.144 |
Before 9 a.m. and after 4 p.m. | 1 | 50.0 | 31 | 1 | 50.0 | 30 | 0.981 |
8) What is the benefit of protecting yourself from the sun? | |||||||
Not feeling thirsty | 0 | 0.0 | 31 | 0 | 0.0 | 31 | - |
Avoid tanning too much | 9 | 47.4 | 31 | 10 | 52.6 | 31 | 0.783 |