Symptom Management and Transitioning to Engagement With Post-treatment Care for Adolescent and Young Adult Cancer Survivors

Pain severity and interference as measured by Brief Pain Inventory

The Brief Pain Inventory will be used to assess pain severity and interference from pain across important life domains (e.g., general activity, work, relations with others). This measures includes a body map on which the patient can mark the location(s) in which they are experiencing pain, as well as 8 questions on a scale of 0 to 10 with higher scores indicating worse pain severity or pain interference.

Fatigue as measured by PROMIS Fatigue Scale

Fatigue will be assessed using the Patient-Reported Outcomes Measurement Information System (PROMIS) Fatigue Scale, a 6-item self-report measure of fatigue. Participants are asked to think about the last week when responding to each item (e.g., "In the past 7 days, how run-down did you feel, on average?"), providing ratings on a scale from "not at all" (1) to "very much" (5).

Emotional distress as measured by PROMIS Depression Short Form

Depressive symptoms will be assessed using the Patient-Reported Outcomes Measurement Information System (PROMIS) Depression Short Form, an 8-item measure assessing symptoms of depression in the last week. Responses are on a 5-point scale from "never" (1) to "always" (5).

Emotional distress as measured by PROMIS Anxiety Short Form

Symptoms of Anxiety will be assessed using the Patient-Reported Outcomes Measurement Information System (PROMIS) Anxiety Short Form, an 8-item measure assessing symptoms of anxiety in the last week. Responses are on a 5-point scale from "never" (1) to "always" (5).

Patient self-efficacy for chronic disease coping as measured by Self-Efficacy for Managing Chronic Illness Scale

The 6-item Self-Efficacy for Managing Chronic Illness Scale will be used to assess participants' current confidence in their ability to prevent symptoms (e.g., pain, fatigue, distress) from interfering with life. Responses are on a 10-point scale from "not at all confident" (1) to "totally confident" (10).

Patient activation as measured by Patient Activation Measure (PAM)

The PAM is a 13-item measure used to assess survivors' knowledge, skills, and confidence that are central to managing their health and health care. Patients are asked to rate their agreement with statements about their health and health care on a 4 point scale from "strongly disagree" to "strongly agree." From these response a total PAM score is calculated on a scale of 0-100, with higher scores indicating higher levels of activation.

Patient self-efficacy for managing chronic conditions as measured by the PROMIS Self-Efficacy for Managing Symptoms Short Form

The 4-item PROMIS Self-Efficacy for Managing Symptoms will be used to assess participants' confidence in their ability to manage symptoms (e.g. during daily activities, in a public place). Items are scored on a 5-point Likert scale, with higher scores indicating greater confidence.

General patient self-efficacy as measured by the PROMIS General Self-Efficacy Short Form

The 4-item PROMIS General Self-Efficacy will be used to assess participants' general confidence in their abilities (e.g., to solve problems and persist toward goals). Items are scored on a 5-point Likert scale, with higher scores indicating greater confidence.

Health care utilization: Chart Review

Health care utilization in the time since study enrollment will be assessed via review of participants' medical records to examine participants' receipt of general health screenings, cancer-related screenings, and follow-up care for late effects, in accordance with the 2024 National Comprehensive Cancer Network (NCCN) Adolescent and Young Adult (AYA) Guidelines.

Area Deprivation Index (ADI)

The ADI will be calculated using participants home mailing addresses. The ADI is an indexed composite of 17 variables related to social determinants of health from the United States Census and American Community Survey that captures socioeconomic disadvantage at the census block group level. The index is reported as a percentile from 0% to 100%, with higher scores indicating higher levels of deprivation.

Health-care utilization: Self-report

Participants' self-reports of their health care utilization since study enrollment will be collected to enhance the study team's ability to obtain chart review data.

Health literacy as measured by Medical Term Recognition Test (METER)

The METER will be used to assess health literacy. Participants are asked to review a list of 40 words and check off those that they recognize as actual words.