Table 3.

Multi-variate analysis model parameters to examine the effect of co-culture on difference on total gross income from farms

Parameter	Coefficient (std error)	p	Model
			AICa	R2 capturedb
(Intercept)	7352.975 (1194.307)	< 0.001	962	0.633
Size of farm (decimal)	− 0.038 (0.171)	0.825
Shrimp/prawn co-cultured	− 84.781 (899.963)	0.930
Finfish co-cultured	− 7,386.461 (1,227.042)	< 0.001
Number of farm ponds	341.060 (200.764)	0.096
Reduction in staff	− 21.657 (323.887)	0.947

^aAkaike information criterion

^bCalculated as 1—(deviance/null deviance)