an increasing trendp < 0.001
There is no clear pattern of increase in UV Index in Sweden, England, and Australia ( p > 0.05); however, there was an increasing trend of UV index in the USA (β = 0.047; p < 0.001).
There is no clear pattern of increase in UV Index in Sweden, England, and Australia ( p > 0.05); however, there was an increasing trend of UV index in the USA (β = 0.047; p < 0.001).