The Workplace Exploitation Scale (Wex-5)

Abstract

The Workplace Exploitation Scale (Wex-5) is a concise, scientifically developed psychometric instrument designed to measure the construct of workplace exploitation. Developed using rigorous statistical procedures, including both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA), the scale addresses a critical gap in organizational behavioral research: the lack of a validated tool to systematically quantify this pervasive issue. The development process was published in the Journal of Workplace Behavioral Health, a highly recognized, indexed journal. The Wex-5 aims to facilitate robust academic study across multiple disciplines, ultimately contributing data necessary to inform global policy changes for the betterment and protection of workers who suffer from psychological trauma and physical harm due to exploitation.

Keywords

Workplace Exploitation, Organizational Psychology, Occupational Health, Psychometric Scale, Wex-5, Employee Well-being, Organizational Justice, Worker Safety.

Authors

Krishnan, S. R. G., Gupta, S., Pereira, N. G., Sethuramalingam, V., Potter, A., Butola, S., Das, N. J., & Sathia, S.

Purpose

The primary purpose of the Workplace Exploitation Scale (Wex-5) is to provide researchers with a scientifically sound and validated instrument capable of accurately measuring the degree of workplace exploitation experienced by employees. The need for this tool arose from the growing global attention given to the severe consequences of exploitation, which can include profound psychological trauma leading, in extreme cases, to suicide among victims.

By offering a reliable metric, the Wex-5 seeks to motivate researchers across disciplines—including psychology, sociology, and human resource management—to conduct systematic studies on the prevalence, causes, and impacts of this issue. The ultimate goal is to generate empirical evidence that can be leveraged to advocate for and implement meaningful policy changes that protect workers globally from harmful and unsafe working conditions.

Construct

The Wex-5 measures the multidimensional construct of workplace exploitation. This construct encompasses various forms of mistreatment and abuse of power within the organizational setting that lead to detrimental outcomes for the employee. The five items of the scale address key facets of exploitation, including forced exposure to unhealthy working conditions, lack of personal safety, organizational negligence regarding job-related health risks, physical harassment by supervisors or colleagues, and forced participation in non-job-related personal duties for a superior.

The scale focuses on observable and felt experiences of being subjected to unfair, unsafe, or abusive demands that violate basic standards of worker dignity and safety. It provides a quantitative assessment of the subjective experience of being exploited within the work environment.

Validity

The validity of the Wex-5 was established through a robust scientific development process, detailed in its publication in the Journal of Workplace Behavioral Health. The utilization of both advanced statistical techniques, specifically Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA), ensures that the scale accurately measures the intended construct of workplace exploitation and that the underlying factor structure is sound and replicable.

Reliability

The Wex-5 has demonstrated strong reliability, affirming its consistency and stability in measurement. The rigorous psychometric development, confirmed through the EFA and CFA procedures, validates that the scale items consistently assess the target construct. Researchers can utilize the Wex-5 with confidence, knowing that the instrument provides dependable measurement outcomes for studies related to worker safety and organizational behavior.

Factor Analysis

The development of the Wex-5 involved the use of advanced statistical procedures to verify its factor structure. Initially, Exploratory Factor Analysis (EFA) was applied to determine the underlying dimensionality and structure of the items related to workplace exploitation. This was followed by Confirmatory Factor Analysis (CFA), which was crucial for testing and confirming the proposed measurement model against empirical data, thereby ensuring the scale possesses strong psychometric properties and accurately reflects a single, unified construct of workplace exploitation.

Instrument

Test Type: Self-report Psychometric Scale

Format: 5-item Likert Scale

Language Available: Original development in English (implied)

Population Group: Working Adults/Employees

Age Group: Not specified; assumed to be adults in the workforce.

Population Details: Employees across various disciplines and organizational settings who may be subject to workplace exploitation.

Test Methodology: Respondents rate their agreement with five statements regarding their work environment and treatment on a 5-point ordinal scale.

Keywords

Psychometrics, Organizational Behavior, Worker Rights, Harassment, Unsafe Working Conditions, Policy Intervention, Psychological Trauma, Web of Science, Scopus.

Authors

Author ORCID Identifier: Not provided in source material.

Affiliation Email addresses: Not provided in source material.

Correspondence Address: Not provided in source material.

Permissions & Fee and Test Year

The Workplace Exploitation Scale (Wex-5) is publicly available for free use. No permissions are required for researchers wishing to utilize this scale for academic purposes. The scale was published in its final form in 2025.

The original publication detailing the scale’s development is indexed in both Web of Science and Scopus, ensuring high academic visibility.

Reference’s

Krishnan, S. R. G., Gupta, S., Pereira, N. G., Sethuramalingam, V., Potter, A., Butola, S., Das, N. J., & Sathia, S. (2025). A scale to measure workplace exploitation (Wex-5). Journal of Workplace Behavioral Health, 0(0), 1–19. https://doi.org/10.1080/15555240.2025.2539155

Items of the The Workplace Exploitation Scale (Wex-5)

The Wex-5 consists of five items rated on a 5-point Likert scale, ranging from Strongly agree to Strongly disagree.

Scale Items:

1. Wex-1: I am forced to work in unhealthy working conditions.
2. Wex-2: I do not feel safe in my work environment.
3. Wex-3: My job has certain health risks which my organisation does not care about.
4. Wex-4: I am often physically harassed by my boss or other colleagues.
5. Wex-5: I am often forced to carry out my boss’s personal duties.

Scoring

The scoring system uses a weighted approach where higher agreement indicates higher levels of perceived exploitation.

Response Weights:

• Strongly agree: 4

• Agree: 3

• Neither agree nor disagree: 2

• Disagree: 1

• Strongly disagree: 0

The minimum possible score is 0 and the maximum possible score is 20. Higher total scores are indicative of higher levels of workplace exploitation.

Levels of Workplace Exploitation

The total score (ranging from 0 to 20) is categorized into four distinct levels of exploitation severity:

• 0-5: Low

• 6-10: Mild

• 11-15: Moderate

• 16-20: High