Fig. 2

Participant comparisons of delta-8-THC and delta-9-THC experiences. Note: values are means with 95% confidence intervals. Intensity was coded as: 1 = Delta-9-THC is much more intense, 2 = Delta-9-THC is somewhat more intense, 3 = about the same, 4 = Delta-8-THC is somewhat more intense, 5 = Delta-8-THC is much more intense. Duration was coded as: 1 = Delta-9-THC lasts a lot longer, 2 = Delta-9-THC lasts a little longer, 3 = about the same, 4 = Delta-8-THC lasts a little longer, 5 = Delta-8-THC lasts a lot longer