Table 1:

Description of positive psychology exercises^*

	Targeted Construct	PP exercise	Description
Session 1	Gratitude	Gratitude for positive events	Participants recall and record three positive events that occurred within the last week.
Session 2		Expressing gratitude	Participants write a letter of gratitude to a person who has done something kind for them.
Session 3		Integrating gratitude into daily life	Participants practice using a skill related to gratitude in order to integrate it into daily life.
Session 4	Strengths	Recalling a past success	Participants recall a time when they were successful and write about their role in the success and the positive emotions associated with the success.
Session 5		Using personal strengths	Participants identify a personal strength and then use it in a new way over the next week.
Session 6		Integrating strengths into daily life	Participants practice using strength-based skills in order to integrate them into daily life.
Session 7	Meaning	Enjoyable and meaningful activities	Participants complete three activities: an enjoyable activity alone, an enjoyable activity with another person, and a meaningful activity.
Session 8		Performing acts of kindness	Participants complete three kinds acts, which go beyond what they might typically do for others.
Session 9		Integrating meaning into daily life	Participants practice skills related to meaning in order to integrate them into daily life.
Session 10		Planning for the future	Participants review their favorite activities and make a plan to perform them in daily life.

^*Sessions were performed via weekly phone calls; therefore, sessions also represent the number of weeks the participant has been engaged in the intervention.