Study: NCT06264791

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Stress
Description: To manipulate stress, we follow the personalized imagery script procedure developed by Sinha and colleagues. Participants randomly assigned to the stress condition will be interviewed about one week prior to the lab session. They will share a detailed description of a stressful event from their life (last 12 months) with the interviewer. Based on this interview, the experimenter will write a script (\~500 words), that will then be audiotaped. Participants will listen to this personalized audiotape during the experiment, and will be asked to imagine this event as vividly as possible. Participants randomly assigned to the no stress condition will listen to a generic audiotape that describes a non-stressful event (\~500 words). They will not be interviewed. During the lab session, participants will first complete a 3-min color counting task. The participant will then listen to the audiotape (personalized stressful audiotape in stress condition, generic non-stressful audiotape in no stress c

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Stress
Description: To manipulate stress, we follow the personalized imagery script procedure developed by Sinha and colleagues. Participants randomly assigned to the stress condition will be interviewed about one week prior to the lab session. They will share a detailed description of a stressful event from their life (last 12 months) with the interviewer. Based on this interview, the experimenter will write a script (\~500 words), that will then be audiotaped. Participants will listen to this personalized audiotape during the experiment, and will be asked to imagine this event as vividly as possible. Participants randomly assigned to the no stress condition will listen to a generic audiotape that describes a non-stressful event (\~500 words). They will not be interviewed. During the lab session, participants will first complete a 3-min color counting task. The participant will then listen to the audiotape (personalized stressful audiotape in stress condition, generic non-stressful audiotape in no stress c

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Alcohol
Description: Intoxication: Participants randomly assigned to the alcohol condition will be administered 100-proof Vodka mixed with orange juice (1:3 ratio) to induce a BAC of .06% (based on Widmark's formula). They will be breathalyzed every 5 minutes until they reach peak BAC, at which point they will continue with the experiment. Participants randomly assigned to the no alcohol condition will be administered water mixed with orange juice (1:3 ratio). Each participant in the no alcohol condition will be yoked to a participant in the alcohol condition and will complete the same number of breath tests. Once participants in the alcohol condition reach peak BAC and participants in the no alcohol condition performed the same number of breath tests as the participant they are yoked to, participants will continue to the stress induction.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Alcohol
Description: Intoxication: Participants randomly assigned to the alcohol condition will be administered 100-proof Vodka mixed with orange juice (1:3 ratio) to induce a BAC of .06% (based on Widmark's formula). They will be breathalyzed every 5 minutes until they reach peak BAC, at which point they will continue with the experiment. Participants randomly assigned to the no alcohol condition will be administered water mixed with orange juice (1:3 ratio). Each participant in the no alcohol condition will be yoked to a participant in the alcohol condition and will complete the same number of breath tests. Once participants in the alcohol condition reach peak BAC and participants in the no alcohol condition performed the same number of breath tests as the participant they are yoked to, participants will continue to the stress induction.