Table 1.

Results of the multinomial logistic regression for group classification.

Observed	Predicted
	Control	Juvenile	Adult	Juvenile + Adult	% Correct
Control	13	0	0	0	100%
Juv stress	0	13	1	0	92.9%
Adult stress	0	1	10	2	76.9%
J+A stress	0	0	1	13	92.9%
Overall %	24.1%	25.9%	22.2%	27.8%	90.7%
χ2(30) = 113, p < 0.001