Table 7.

Existential and Religious Well-Being Cut-off Values

	Cut-off value (s)
Outcome	EWBS	RWBS
TBI-CareQOL
Caregiver Specific Anxiety	Association weakens but does not become insignificant	Association weakens but does not become insignificant
Caregiver Strain	Association weakens but does not become insignificant
Feeling Trapped	Association weakens but does not become insignificant)
PROMIS
Anxiety	Association weakens but does not become insignificant	Association weakens but does not become insignificant
Depression	Above 57
Fatigue	Association weakens but does not become insignificant
Anger	Above 55	Association weakens but does not become insignificant
Social Isolation	Association weakens but does not become insignificant
CAS
Perceived Burden	Association weakens but does not become insignificant

Note. Cut-off values represent the existential or religious well-being score value where MPAI-4 is no longer associated with poorer HRQOL. TBI-CareQOL = Quality of Life in Caregivers of Persons with Traumatic Brain Injury; PROMIS = Patient Reported Outcomes Measurement Information System; CAS = Caregiver Appraisal Scale; MPAI-4 = Mayo-Portland Adaptability Inventory (4th ed.); EWBS = Existential Well-Being subscale; RWBS = Religious Well-Being subscale; SRA = Social Roles and Activities.