Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Other |
Prosocial Tendencies (Moderator) |
Frequency of engaging in prosocial acts will be measured at baseline using the 20-item Self-Report Altruism Scale. Higher scores (range: 20-100) indicate more engagement in prosocial acts (e.g., helping a classmate with an assignment). |
At the baseline survey (on the day of the first writing activity) |
|
Primary |
Change in psychological well-being |
Well-being within the past month will be measured at baseline, post-intervention, and the 1-month follow-up via the 14-item Mental Health Continuum-Short Form (MHC-SF). The MHC-SF is comprised of three empirically derived subscales: the 3-item Emotional Well-Being Subscale, the 6-item Psychological Well-Being Subscale, and the 5-item Social Well-Being Subscale. Higher scores on each subscale, and the total score overall (range: 0-56), indicate greater well-being. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in depressive symptoms |
Depressive symptoms over the past week will be measured at baseline, post-intervention, and the 1-month follow-up via the 20-item Center for Epidemiological Studies Depression Scale (CES-D). The CES-D is a measure of symptom severity, with higher scores (range: 0-60) indicating greater depressive symptoms. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in anxiety |
Symptoms of anxiety over the past 2 weeks will be measured at baseline, post-intervention, and the 1-month follow-up via the 7-item Generalized Anxiety Disorder- 7 (GAD-7). Higher scores on the GAD-7 (range: 0-21) indicate greater severity of symptoms. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in perceived impact of cancer |
Perceived impact of cancer will be measured at baseline, post-intervention, and the 1-month follow-up via the Impact of Cancer Scale, Version 2. The following subscales will be administered: positive self-evaluation (4 items; range: 4-20), worry (7 items; range: 7-35), body change concerns (3 items; range: 3-15), physical appearance concerns (3 items; range: 3-15), and altruism/empathy (4 items; range: 4-20. Higher scores on each subscale indicate greater perceived severity of impact. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in health-related quality of life |
Health-related quality of life over the past week will be measured at baseline, post-intervention, and the 1-month follow-up via 12-item Short Form Health Survey (SF-12). Higher scores on the SF-12 (range: 0-100) indicate greater quality of life. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in pain intensity and interference |
Pain intensity over the past week will be measured at baseline, post-intervention, and the 1-month follow-up using the 1-item PROMIS pain intensity questionnaire (range: 1-5). Pain interference over the past week will be measured at baseline, post-intervention, and the 1-month follow-up using the 4-item PROMIS pain interference questionnaire (range: 4-20). Higher scores indicate greater pain intensity and interference. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in cognitive functioning |
Cognitive functioning over the past week will be measured at baseline, post-intervention, and the 1-month follow-up using the 4-item PROMIS Cognitive Functioning Questionnaire (range: 4-20). Higher scores indicate greater cognitive functioning. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in sleep quality and disturbance |
Sleep quality and disturbance over the past week will be measured at baseline, post-intervention, and the 1-month follow-up using the 4-item PROMIS Sleep Disturbance Questionnaire (range: 4-20). Higher scores indicate greater sleep disturbance. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in fatigue |
Fatigue over the past week will be measured at baseline, post-intervention, and the 1-month follow-up using the 4-item PROMIS Fatigue Questionnaire (range: 4-20). Higher scores indicate greater fatigue. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in social support |
Social support will be measured at baseline, post-intervention, and the 1-month follow-up using the 21-item 2-way Social Support Scale. This scale measures 4 dimensions of social support: instrumental support received, instrumental support given, emotional support received, and emotional support given. A higher total score (range: 0-105) indicates more feelings of perceived support. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in generativity |
Feelings of generativity will be measured at baseline, post-intervention, and the 1-month follow-up using the 13-item Generativity Scale. This measure consists of two subscales: generative desire and generative achievement, with higher scores (range: 13-78) indicating greater desire/achievement. |
At the baseline survey (the day the intervention begins), at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in positive and negative affect |
Reports of positive and negative affect will be assessed at baseline, post-intervention, the 1-month follow-up, and at each writing session using the 10-item positive affect subscale and 10-item negative affect subscales of the Positive and Negative Affect Schedule (PANAS-X). Two additional adjectives were also included, happy and calm. Greater scores indicate higher feelings of positive (range: 10-50) and negative affect (range: 10-50). |
At the baseline survey (the day the intervention begins), at each writing session, at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
|
Secondary |
Change in fulfillment of psychological needs |
Fulfillment of psychological needs will be measured at baseline, post-intervention, the 1-month follow-up, and at each writing session using the 9-item Balanced Measure of Psychological Needs. This item has three subscales: autonomy, connectedness, and relatedness, with higher scores (range: 9-45) indicating greater needs satisfaction. |
At the baseline survey (the day the intervention begins), at each writing session, at the post-intervention survey (1 week after the final writing assignment), and at the 1-month follow-up |
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