Feasibility of a Purpose in Life Renewal Intervention for Adults With Persistent Symptoms After Concussion

Aim #1: To evaluate the acceptability of the CC intervention (purpose renewal intervention) delivered via HIPAA-compliant Zoom to adults with PSC who report lacking a sense of direction in life. Quantitative measures of acceptability will include number of inquiries to explore study participation; participant intervention completion rate; participant responses to an Experience Survey at posttest. The investigators will also conduct posttest focus groups to assess aspects of the intervention that may need to be modified prior to a larger study.

Aim #2: To determine the extent to which the CC has beneficial effects on psychosocial outcomes (i.e., self-reported purpose in life; functioning; persistent concussion symptoms) for adults with PSC. The investigators will use a one-group, pretest-posttest design collecting pretest, posttest, and 2-month follow-up data. Main outcomes will include self-reported purpose in life (purpose in life subscale of the Scales of Psychological Wellbeing (Ryff & Keyes, 1995) and Meaning in Life Questionnaire (Steger et al., 2006). Secondary outcomes will include engagement in purpose activities (Life Engagement Test [Scheier et al., 2006]) and concussion symptoms (Rivermead Post Concussion Symptoms Questionnaire [King et al., 1995].

Aim #3: To explore the relationship between participants' real-time responses to purpose prompts delivered via a smartphone app and intervention adherence and outcomes. The investigators will employ mobile ecological momentary assessment to prompt participants to make daily purpose-related choices from the start of the study intervention and evaluate whether participation in these daily prompts is related to primary and secondary outcomes.

Inclusion criteria

• Response to Purpose Status Question (PSQ) suggests that lack of Purpose Direction
• 18 years or older
• Able to communicate in English
• Evidence of persistent concussion symptoms (concussion symptoms that persist at least 3 months after date of concussion) for concussions occurring in the past 2 years
• Received medical-rehabilitative services for persistent concussion symptoms over the past 12 months based on documentation in EPIC (i.e., ICD9 or ICD10 codes) or clinician referral to the study
• Access to computer or tablet and adequate internet connection to participate in video conference
• Has an email address
• Has a device (computer with webcam, tablet) to use for Zoom access during sessions
• Has access to an internet connection - broadband wired or wireless (3G or 4G/LTE)
• Own a smartphone with one of the following operating system versions:

iOS 9.0 - 9.3, 10.0 - 10.3, 12, 13.3, 13.7, 14.0 - 14.4 or later Android 8.0 - 8.1.0, 9, 10, 11 or later

• Agrees to use personal smartphone to download mEMA application and respond to application notifications (mEMA is described below)
• Agrees to make every effort to attend all group sessions, respond to mEMA notifications many times per week, and to spend 30 minutes each week performing homework

Exclusion criteria

• Has significant problems in everyday functioning that would interfere with full participation in the intervention, indicated by a WSAS score above 30 during screening (indicative of severe functional pathology [Mundt et al., 2002]).
• Reports being unable to see, hear, or speak (with or without assistive devices)