Table 2.

Features Impacting Prediction of Drinking Categories

Feature	Period
Heavy versus non heavy (accuracy = 0.78)
Sex	Fixed
Age at ethanol induction (days)	Fixed
Median time between ethanol drinks	∆2
Sequence number of the max ethanol bout	$P{3}_{{\mathrm{\Delta }}_1}$
Latency to first ethanol drink	$P{3}_{{\mathrm{\Delta }}_2}$
LD versus BD (accuracy = 0.90)
Mean length of ethanol drinks	∆2
Latency to first ethanol drink	∆2
Mean length of ethanol drinks	∆total
Total ethanol bouts	∆total
HD versus VHD (accuracy = 0.95)
Total ethanol bouts	$P{3}_{{\mathrm{\Delta }}_1}$
Total ethanol bouts	$P{3}_{{\mathrm{\Delta }}_{\mathrm{total}}}$
Average number of ethanol drinks per bout	$P{3}_{{\mathrm{\Delta }}_{\mathrm{total}}}$
Mean volume of ethanol drinks	∆1
Mean length of ethanol drinks	∆1
Sex	Fixed

BD, binge drinking; HD, heavy drinking; LD, low drinking; VHD, very heavy drinking.