Table 2. Analysis of variance table for treatment and time effects on coral reef community cover.
| Dependent variable | Effect | SS | df | F | p |
|---|---|---|---|---|---|
| Invasive macroalgae | Treatment | 0.031 | 1, 9 | 3.377 | 0.098 |
| Time | 1.478 | 4, 195 | 40.389 | <0.001 | |
| Treatment × Time | 0.629 | 4, 195 | 17.202 | <0.001 | |
| Native macroalgae | Treatment | 0.0005 | 1, 9 | 0.015 | 0.906 |
| Time | 0.120 | 4, 195 | 8.841 | <0.001 | |
| Treatment × Time | 0.026 | 4, 195 | 1.928 | 0.107 | |
| CCA | Treatment | 0.0005 | 1, 9 | 0.045 | 0.837 |
| Time | 0.366 | 4, 195 | 9.194 | <0.001 | |
| Treatment × Time | 0.104 | 4, 195 | 2.606 | 0.037 | |
| Coral | Treatment | 0.0001 | 1, 9 | 0.056 | 0.818 |
| Time | 0.181 | 4, 195 | 34.783 | <0.001 | |
| Treatment × Time | 0.020 | 4, 195 | 3.867 | 0.005 | |
| Sand/bare/turf | Treatment | 0.007 | 1, 9 | 0.520 | 0.489 |
| Time | 0.072 | 4, 195 | 1.344 | 0.255 | |
| Treatment × Time | 0.048 | 4, 195 | 0.893 | 0.469 |
Notes.
Linear mixed effect models fit by restricted maximum likelihood; analysis of variance table of Type II sum of squares and Satterthwaite approximation for degrees of freedom.
- Invasive macroalgae
- Eucheuma denticulatum, Kappaphycus alvarezii, Acanthophora spicifera, Gracilaria salicornia
- CCA
- crustose coralline algae
- SS
- sum of squares
- df
- degrees of freedom in numerator and denominator
Bold p values represent significant effects (p < 0.05).