Scale-Description

The Family Quality of Life Scale (FQLS-25) is an assessment tool used to measure the quality of life of families, particularly those with members who have disabilities or chronic illnesses. The tool consists of 25 items that evaluate various dimensions of family life, such as emotional well-being, material well-being, relationships, social inclusion, and personal development. The FQLS-25 is designed to assess families’ subjective perceptions of their quality of life.

Data Analysis and Usage

Data collected from the FQLS-25 are typically analyzed by scoring the responses to each of the 25 items, providing an overall score that reflects the family’s overall quality of life. The individual dimensions can also be analyzed separately to identify specific areas that require intervention or support.

The data can be used to track changes in family quality of life over time, evaluate the impact of interventions or support programs, and inform the development of policies and services aimed at improving family well-being.

Purpose

The objective of the FQLS-25 is to provide a reliable and valid tool for measuring quality of life at the family level. The scale aims to understand the experiences of families living with members who have disabilities or other significant medical conditions and to assess the effectiveness of the services and support interventions they receive.

Calibration

Calibration of the FQLS-25 is done through validation studies that typically include statistical methods for evaluating reliability (e.g., internal consistency using Cronbach’s alpha) and validity (e.g., comparative analysis with other quality of life scales). These studies establish the thresholds and scoring guidelines that allow for the interpretation of scores and the identification of different levels of quality of life.

References

Hoffman, L., Marquis, J., Poston, D., Summers, J. A., & Turnbull, A. (2006). Assessing Family Quality of Life: The development of the Family Quality of Life Scale (FQLS-25). Journal of Intellectual Disability Research, 50(12), 965-976.

Samuel, P. S., Hobden, K. L., LeRoy, B. W., & Lacey, K. (2012). Family quality of life as a measure of impact of family support services for families of children with disabilities. Journal of Intellectual & Developmental Disability, 37(1), 57-66.

Zuna, N. I., Summers, J. A., Turnbull, A. P., Hu, X., & Xu, S. (2010). Theorizing about family quality of life. Enhancing the understanding of families’ well-being in the field of early intervention. Early Childhood Services, 4(1), 60-68.