Table 1.

ICC test-retest reliability. Intraclass correlation coefficient (ICC) estimates and their 95% confidence intervals are shown. Values are derived from an absolute-agreement, 2-way mixed-effects model.

Alcohol Study
Alcohol				Placebo
		95% Confidence Interval				95% Confidence Interval
	ICC	Lower Bound	Upper Bound		ICC	Lower Bound	Upper Bound
Feel	0.812	0.716	0.875	Feel	0.667	0.493	0.780
Like	0.707	0.559	0.805	Like	0.394	0.093	0.596
Dislike	0.745	0.616	0.830	Dislike	0.626	0.433	0.752
More	0.811	0.715	0.874	More	0.459	0.169	0.646
HR	0.220	−0.178	0.483	HR	0.366	0.043	0.580
SYS	0.434	0.157	0.621	SYS	0.075	−0.388	0.384
DIA	0.358	0.030	0.574	DIA	−0.013	−0.521	0.326
Amphetamine Study
Amphetamine				Placebo
		95% Confidence Interval				95% Confidence Interval
	ICC	Lower Bound	Upper Bound		ICC	Lower Bound	Upper Bound
Feel	0.825	0.744	0.880	Feel	0.765	0.659	0.838
Like	0.816	0.731	0.874	Like	0.717	0.571	0.811
Dislike	0.708	0.576	0.800	Dislike	0.681	0.537	0.781
More	0.832	0.755	0.884	More	0.717	0.581	0.808
HR	0.355	0.061	0.557	HR	0.451	0.202	0.623
SYS	0.445	0.192	0.619	SYS	0.322	0.018	0.532
DIA	0.418	0.156	0.598	DIA	0.497	0.267	0.654