a significant trendp ≤ 0.001
Using Bonferroni correction, we identified a significant trend between the 12 h period and 1 h period ( p ≤ 0.001) and between the 6 h period and the 1 h period ( p = 0.023).
Using Bonferroni correction, we identified a significant trend between the 12 h period and 1 h period ( p ≤ 0.001) and between the 6 h period and the 1 h period ( p = 0.023).