Loneliness among dementia caregivers: evaluation of the psychometric properties and cutoff score of the Three-item UCLA Loneliness Scale DOI Creative Commons
Amira Mohammed Ali, Saeed A. Al‐Dossary, Carlos Laranjeira

et al.

Frontiers in Psychiatry, Journal Year: 2025, Volume and Issue: 16

Published: April 7, 2025

Dementia is a chronic progressive syndrome, with an entire loss of function in the late stages. The care this demanding condition primarily provided by family members, who often suffer from burnout, distress, and loneliness. This instrumental study aimed to examine factor structure, reliability, convergent validity, criterion cutoff scores short loneliness measure: Three-Item version University California, Los Angeles, Loneliness Scale (UCLALS3) convenience sample dementia caregivers (N = 571, mean age 53 ±12 years, 81.6% females). Exploratory confirmatory analyses were used structure UCLALS3 while receiver-operating characteristic (ROC) curve, including caregiving burden emotional distress as outcomes, was its cutoff. One accounted for 79.0% variance UCLALS3; it perfectly invariant across genders but variant at metric level countries. scale had adequate internal consistency (alpha 0.87), high item-total correlations (0.69 - 0.79), reduced alpha if item deleted (0.77 0.86), strong positive psychological (r 0.57 & 0.74, p values 0.01). Percentile ROC curve suggested two cutoffs (≥6 ≥6.5), which classified 59.3 59.4% participants having higher levels loneliness-comparable global among informal caregivers. Mann-Whitney test revealed significantly scoring ≥6.5 on UCLALS3. valid scale; may flag major clinically relevant symptoms caregivers, highlighting need tailored interventions that boost caregivers' individual perception social relationships. More investigations are needed confirm invariance

Language: Английский

Loneliness among dementia caregivers: evaluation of the psychometric properties and cutoff score of the Three-item UCLA Loneliness Scale DOI Creative Commons
Amira Mohammed Ali, Saeed A. Al‐Dossary, Carlos Laranjeira

et al.

Frontiers in Psychiatry, Journal Year: 2025, Volume and Issue: 16

Published: April 7, 2025

Dementia is a chronic progressive syndrome, with an entire loss of function in the late stages. The care this demanding condition primarily provided by family members, who often suffer from burnout, distress, and loneliness. This instrumental study aimed to examine factor structure, reliability, convergent validity, criterion cutoff scores short loneliness measure: Three-Item version University California, Los Angeles, Loneliness Scale (UCLALS3) convenience sample dementia caregivers (N = 571, mean age 53 ±12 years, 81.6% females). Exploratory confirmatory analyses were used structure UCLALS3 while receiver-operating characteristic (ROC) curve, including caregiving burden emotional distress as outcomes, was its cutoff. One accounted for 79.0% variance UCLALS3; it perfectly invariant across genders but variant at metric level countries. scale had adequate internal consistency (alpha 0.87), high item-total correlations (0.69 - 0.79), reduced alpha if item deleted (0.77 0.86), strong positive psychological (r 0.57 & 0.74, p values 0.01). Percentile ROC curve suggested two cutoffs (≥6 ≥6.5), which classified 59.3 59.4% participants having higher levels loneliness-comparable global among informal caregivers. Mann-Whitney test revealed significantly scoring ≥6.5 on UCLALS3. valid scale; may flag major clinically relevant symptoms caregivers, highlighting need tailored interventions that boost caregivers' individual perception social relationships. More investigations are needed confirm invariance

Language: Английский

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