Table 2

Statistics indicating significance of the factors and interactions on germination. Significant factors are in bold.

Factor
df
Log-likelihood
Chi-Square
Wald Stat.
P

Location
2
-587.555
13.915
11.547
0.003
Species
2
-597.790
34.386
25.394
0.000
Burnt status
1
-582.073
2.951
2.822
0.093
Grass length
1
-580.622
0.050
0.050
0.822
Site burn status
1
-580.608
0.021
0.021
0.885
Location*species
4
-582.584
3.974
3.827
0.430
Location*burn status
2
-582.929
4.664
4.373
0.112
Location*grass length
2
-586.296
11.397
10.812
0.004
Location*site burn status
2
-580.703
0.212
0.211
0.900
Species*burn status
2
-581.173
1.151
1.145
0.564
Species*grass length
2
-581.019
0.843
0.837
0.658
Species*site burn status
2
-583.309
5.424
5.166
0.076
Burn status*grass length
1
-580.767
0.340
0.341
0.559
Burn status*site burn status
1
-585.060
8.926
8.656
0.003
Grass length*site burn status
1
-587.530
13.866
13.082
0.000

Walters et al. BMC Ecology 2004 4:3   doi:10.1186/1472-6785-4-3