Table 1.

Estimates of the final model with the first approach (unrestricted stepwise search). Ratios have been inverted, where necessary, to make all coefficients positive.

	BIC penalty			Bonferroni penalty
Ratio	Estimate	s.e.	p-value	Estimate	s.e.	p-value
Stre/Rose	0.3059	0.0320	$<0.0001$	0.3022	0.0315	$<0.0001$
Dial/Pept	0.1378	0.0235	$<0.0001$	0.1618	0.0218	$<0.0001$
Dore/Bact	0.2436	0.0376	$<0.0001$	0.2393	0.0372	$<0.0001$
Aggr/Prev	0.1025	0.0221	$<0.0001$	0.1008	0.0220	$<0.0001$
Adle/Lach	0.1107	0.0275	$<0.0001$	0.1158	0.0273	$<0.0001$
Lact/Stre	0.1489	0.0371	$<0.0001$	0.1482	0.0364	$<0.0001$
Osci/Clos	0.1645	0.0429	0.0001	0.1688	0.0426	$<0.0001$
Sutt/Bilo	0.0889	0.0247	0.0003	0.0873	0.0246	0.0004
Clot/Pept	0.0712	0.0264	0.0070
BIC	932.03			932.55