Study: NCT03889873

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Narrative Writing
Description: An writing task in which participants are given a description of a possible future self (that varies 3 factors: topic; drinking vs. smartphone; perspective: 1st vs. 3rd-person; and social network: specifically asked to be included vs. not specifically asked to be included). Participants are asked to imagine that future self vividly and to write about the thoughts and feeling describe themselves and their experiences, the characteristics they hope or wish they will ideally possess, the characteristics that they would need to have and the roles they will take on or things they will be doing. Participants are given 20 minutes to think and write. They will write and think about the same future on each of three lab-sessions (which occur at 1-week intervals).