Work-Family Conflict Scale

Abstract

The Work-Family Conflict Scale (WFCS) is a foundational psychometric instrument designed to measure the perceived bi-directional interference between an individual’s professional and personal life. Developed based on the multidimensional conceptualization of interrole conflict, the scale assesses both Work Interfering with Family (WIF) and Family Interfering with Work (FIW).

The instrument is structured around four distinct dimensions: time-based WIF, strain-based WIF, time-based FIW, and strain-based FIW. This detailed approach allows researchers and practitioners in Occupational Health Psychology to precisely identify the mechanisms (time constraint versus psychological strain) and the direction (work-to-family versus family-to-work) through which conflict manifests, thereby facilitating targeted interventions.

Keywords

Work-Family Conflict, Family-Work Conflict, WIF, FIW, Strain-based conflict, Time-based conflict, Occupational Health Psychology, Organizational Behavior, Job Demands, Interrole conflict.

Authors

E. Kevin Kelloway, Benjamin H. Gottlieb, Monique A.M. Gignac, L. Barham, Patrice L. Esson (Validator/User).

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Purpose

The primary purpose of the WFCS is to quantify the incompatibility experienced by individuals when trying to simultaneously fulfill the demands of their work roles and their family roles. By providing a comprehensive measure that accounts for the complexity and bi-directional nature of this phenomenon, the scale serves as a critical tool for academic research into employee well-being, organizational commitment, and stress outcomes.

The scale’s ability to isolate the specific type of conflict—whether it is due to time constraints (e.g., long hours preventing family time) or strain (e.g., job stress leading to irritability at home)—makes it invaluable for evaluating the effectiveness of organizational policies and interventions aimed at improving work-life balance.

Construct

The WFCS measures the psychological construct of Work-Family Conflict, which is characterized as a form of interrole conflict. This construct is segmented into four theoretically derived and empirically supported sub-dimensions, reflecting both the source and the outcome mechanism of the interference:

• Time-based WIF: Conflict arising when the time required for activities in one domain (work) physically restricts time available for the other domain (family).
• Strain-based WIF: Conflict where the psychological strain, tension, or fatigue generated by work interferes with effective functioning in the family environment.
• Time-based FIW: Conflict where time dedicated to family demands interrupts or restricts the time needed for work responsibilities.
• Strain-based FIW: Conflict where psychological strain, tension, or moods arising from family life negatively impact concentration or performance at work.

Validity

The construct validity of the Work-Family Conflict Scale has been robustly supported through numerous studies, particularly those employing Confirmatory Factor Analysis (CFA). These analyses consistently confirm the hypothesized four-factor structure, demonstrating that the scale effectively differentiates between the time and strain mechanisms, as well as the direction of the conflict (WIF vs. FIW).

Evidence for criterion validity is established by the scale’s strong correlations with theoretically relevant variables. High scores on the WIF subscales are associated with negative family outcomes (e.g., lower family satisfaction), while high scores on the FIW subscales are linked to negative work outcomes (e.g., reduced job performance and increased absenteeism).

Reliability

The WFCS demonstrates high levels of internal consistency, confirming its reliability as a measurement tool. Across diverse samples, the Cronbach’s alpha coefficients for the four subscales routinely exceed the acceptable threshold, often ranging between 0.80 and 0.90. This indicates that the items within each dimension are highly correlated and reliably measure the intended underlying facet of conflict.

Furthermore, the scale has shown adequate test-retest reliability in longitudinal research, suggesting that the measures of work-family conflict provided by the instrument are stable over time, making the WFCS suitable for assessing long-term effects and changes in conflict levels.

Factor Analysis

The structure of the Work-Family Conflict Scale is typically confirmed using advanced statistical methods. Foundational research utilized both Exploratory and Confirmatory Factor Analysis to test the fit of the proposed model. The results consistently support the four-factor structure over simpler, less nuanced models (such as a single global conflict factor or a two-factor WIF/FIW model).

The successful differentiation of the time and strain components within both the WIF and FIW directions is the hallmark of the scale’s structure. This complex factorial design allows researchers to conduct path analyses and test mediational models that accurately map the specific pathways through which work and family demands influence individual outcomes.

Instrument

Test Type: Self-report psychometric scale

Format: 22 items, rated on a 5-point Likert scale, where 1= Strongly Disagree, 2= Disagree, 3= Can’t Say, 4= Agree, 5=Strongly Agree.

Language Available: Primarily English; translations are often developed by researchers for specific international studies.

Population Group: Employed individuals who manage concurrent responsibilities in both the work and family domains.

Age Group: Typically working age adults (18+).

Population Details: This scale is generally applied to individuals who hold jobs and have family responsibilities (e.g., partners, children, or caregiving duties), making them susceptible to interrole conflict.

Test Methodology: The scale is administered using a standardized questionnaire format, where respondents self-rate the frequency or intensity of conflict experiences based on the 5-point agreement scale. Subscale scores are calculated by averaging or summing the responses for the corresponding items.

Keywords

Employee retention, Job satisfaction, Organizational commitment, Caregiving, Strain, Organizational Behavior, Work-life integration.

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Authors

Author ORCID Identifier: N/A (Information not provided in source.)

Affiliation Email addresses: N/A (Information not provided in source.)

Correspondence Address: N/A (Information not provided in source.)

Permissions & Fee and Test Year

The foundational work leading to the established structure of this scale was published in the late 1990s (Kelloway, Gottlieb, & Barham, 1999). The scale is widely used in academic settings, and researchers typically require proper citation of the foundational papers for non-commercial research use. Specific fee information is not standardized, but the instrument is generally accessible for research purposes.

Reference’s

• Gignac, Monique A.M., Kelloway, E. K., Gottlieb, B. H. (1996). The Impact of Caregiving on Employment: A Mediational Model of Work-Family Conflict. Canadian Journal on Aging, 15(4). 525-542.
• Kelloway, E. K., Gottlieb, B. H., & Barham, L. (1999). The source, nature, and direction of work and family conflict: A longitudinal investigation. Journal of Occupational Health Psychology, 4(4), 337-346.
• Esson, Patrice L. (2004). Consequences of Work-Family Conflict: Testing a New Model of Work-Related, Non-Work-Related and Stress-Related Outcomes. Virginia Polytechnic Institute. M.S dissertation.

Additional reference material can be found here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3952344/

The original PDF dissertation detailing the use of this instrument can be downloaded here: https://vtechworks.lib.vt.edu/bitstream/handle/10919/9959/ESSON.pdf?sequence=1

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Items of the Work-Family Conflict Scale

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

1. I have to change plans with family members because of the demands of my job.

2. Job demands keep me from spending the amount of time I would like with my family.

3. Job responsibilities make it difficult for me to get family chores/errands done. _

4. To meet the demands of my job‚ I have to limit the number of things I do with family members.

5. My job prevents me from attending appointments and special events for family members.

6. After work‚ I have little energy left for the things I need to do at home.

7. I think about work when I am at home.

8. I do not listen to what people at home are saying because I am thinking about work.

9. After work‚ I just need to be left alone for a while.

10. My job puts me in a bad mood at home.

11. The demands of my job make it hard for me to enjoy the little time I spend with my family.

12. I would put in a longer workday if I had fewer family demands.

13. My family demands interrupt my work day.

14. Family demands make it difficult for me to take on additional job responsibilities.

15. I spend time at work making arrangements for family members.

16. Family demands make it difficult for me to have the work schedule J want.

17. When I am at work‚ I am distracted by family members.

18. Things going on in my family life make it hard for me to concentrate at work.

19. Events at home make me tense and irritable on the job.

20. Because of the demands I face at home‚ I am tired at work.

21. I spend time at work thinking about the things that I have to get done at home.

22. My family life puts me into a bad mood at work.

Scoring Key:

1= Strongly Disagree‚ 2= Disagree‚ 3= Can’t Say‚ 4= Agree‚ 5=Strongly Agree