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. 2020 Jul 9;10:11272. doi: 10.1038/s41598-020-67962-y

Table 3.

Two-way repeated measures analysis of variance (ANOVA) of the severity and frequency of disturbance on the logit transformed percentage cover of species groups over the 18 month experimental period.

Species Time (T)* frequency (F) T* severity (S) T*F*S F*S F*S
0, 2, 4, 6, 12, 18
Ecklonia radiata 0.001  < 0.001 0.005 0.129 graphic file with name 41598_2020_67962_Figa_HTML.gif

Canopy-forming

Fucoids

 0.007 0.015 0.007 0.396 graphic file with name 41598_2020_67962_Figb_HTML.gif
Bare rock  < 0.001 0.596 0.020 0.138 graphic file with name 41598_2020_67962_Figc_HTML.gif

T  Time, F Frequency, S Severity. p values < 0.05 are in bold. Summary table of results of each two-way ANOVA for the cover of various species. Each dot represents the six time points analysed: Initial, 2, 4, 6, 12, 18 months post final disturbance. A clear dot represents probabilities > 0.05 and black dot represents p < 0.05. No analyses were run and table cells are left blank for species that did not show an interaction with time. The residual df was 75 with urchin density included as a co-variate and 80 without.