Workplace Stressors Assessment Questionnaire (WSAQ)

Abstract

The Workplace Stressors Assessment Questionnaire (WSAQ) is a specialized psychometric instrument designed to comprehensively quantify the multidimensional nature of workplace stress experienced by employees. Developed utilizing established occupational health models, the WSAQ systematically assesses six critical domains of the work environment that are known contributors to strain and adverse health outcomes: Demands, Control, Support, Role, Relationships, and Rewards. The scale serves as a key tool in organizational research and occupational health settings, enabling practitioners to identify specific sources of job strain and implement targeted interventions aimed at improving employee well-being and overall organizational performance.

Keywords

WSAQ, Workplace Stressors Assessment Questionnaire, occupational health, job strain, demands, control, support, role clarity, work relationships, job rewards, organizational psychology, psychological assessment, health promotion.

Authors

Mahmood, M.H., Coons, S.J., Guy, M.C., and Pelletier, K.R.

Purpose

The primary purpose of the WSAQ is to establish a reliable and comprehensive metric for specific psychological and organizational factors that precipitate stress within professional environments. By utilizing a multi-factor approach, the instrument moves beyond general stress measures to isolate distinct mechanisms, such as contrasting heavy workload (Demands) with employee decision-making latitude (Control).

This diagnostic capability allows researchers and organizational development practitioners to pinpoint the precise drivers of employee stress. Furthermore, the WSAQ was developed to function as a practical tool for assessing organizational risk factors associated with negative health outcomes, thereby facilitating evidence-based strategies for stress reduction and health promotion in the workplace.

Construct

The WSAQ measures the psychological construct of perceived workplace stress through six distinct, yet interrelated, sub-constructs. The design aligns closely with established theoretical frameworks in occupational psychology, notably the Demand-Control-Support model. Fundamentally, the scale assesses the crucial balance between the requirements placed upon the employee (Demands) and the resources available to them (Control and Support).

The six core factors measured are defined as follows:

• Demands: Quantifies the pressure exerted by the job, including quantitative and qualitative workload, time constraints, and the degree of interference with work-life balance.
• Control: Measures the level of employee autonomy, decision-making authority, and the influence individuals have over their specific tasks and the broader working environment.
• Support: Assesses the availability and perceived quality of social and instrumental assistance received from both colleagues and immediate supervisors.
• Role: Evaluates clarity regarding duties, responsibilities, goals, and objectives, specifically addressing potential issues of role ambiguity or conflict.
• Relationships: Focuses on the quality of interpersonal interactions within the work group, including the presence of conflict, strained relationships, or workplace incivility.
• Rewards: Measures the perceived fairness and recognition of effort, encompassing aspects such as appreciation, respect, and adequate compensation for work performed.

Validity

The original development study (Mahmood et al., 2010) established the robust construct validity of the WSAQ through rigorous statistical analysis. This process confirmed that the six hypothesized factors accurately and distinctly represent the theoretical domains of organizational stressors intended for measurement. The factor structure empirically derived from the analysis strongly supports the instrument’s ability to measure separate, but related, dimensions of job strain.

The theoretical foundation of the instrument, which is heavily grounded in existing occupational stress models such as the Karasek model, provides substantial theoretical support for its validity. This grounding ensures the WSAQ functions as a comprehensive measure of key organizational risk factors relevant to employee health and performance outcomes.

Reliability

The internal consistency reliability of the WSAQ was systematically evaluated using the Cronbach’s alpha coefficient. The results consistently demonstrated high levels of reliability across both the individual subscales and the overall instrument, confirming that the items within each factor cohere well and consistently measure the same underlying construct.

The reported Cronbach’s alpha coefficients are indicative of excellent internal consistency, particularly the overall scale score:

• Demands: 0.84
• Control: 0.86
• Support: 0.77
• Role: 0.83
• Relationships: 0.74
• Rewards: 0.86
• Total Scale: 0.95

The total scale alpha of 0.95 confirms the WSAQ as a highly reliable and internally consistent tool for comprehensive occupational stress assessment.

Factor Analysis

Exploratory and confirmatory factor analysis techniques were utilized during the development phase of the WSAQ to empirically determine the underlying structural relationships among the scale items. This analysis decisively confirmed a robust six-factor structure, which mapped precisely onto the theoretical domains identified: Demands, Control, Support, Role, Relationships, and Rewards.

This strong empirical validation of the six-factor structure confirms that the instrument measures distinct organizational stressors rather than treating stress as a single, undifferentiated construct. The differentiation enhances the diagnostic power of the questionnaire, allowing researchers and practitioners to analyze the unique contribution of each specific stressor to adverse employee outcomes.

Instrument

Test Type: Self-report questionnaire/Organizational assessment tool

Format: Multiple-item scale utilizing a Likert-style response format across its various subscales.

Language Available: English (Primary language of development)

Population Group: Working adults and employees across diverse industries and professional settings.

Age Group: Typically 18 years and older (Adult professional population).

Population Details: The scale is highly applicable to any professional environment where organizational stressors are relevant factors impacting employee performance and health.

Test Methodology: Respondents are required to rate items using two primary scales depending on the specific factor being assessed: a 5-point agreement scale (e.g., 1=agree to 5=strongly disagree) or a 5-point frequency scale (e.g., 1=never to 5=always). Items designated with (r) are reverse-scored, indicating that they measure positive aspects of the work environment (e.g., high control, strong support).

Keywords

Organizational psychology, job satisfaction, job demands, social support, role clarity, psychological assessment, health promotion, Karasek model, risk factors.

Authors

Author ORCID Identifier: Not specified in the primary source.

Affiliation Email addresses: Not specified in the primary source.

Correspondence Address: Requires further research.

Permissions & Fee and Test Year

The validation study for the WSAQ was published in 2010, marking the scale’s primary Test Year.

Information regarding formal licensing, associated fees, or explicit permissions required for commercial or large-scale organizational use is not detailed in the primary source documentation. Interested parties should contact the primary authors or the publisher of the journal for specific usage guidelines and licensing agreements.

Reference’s

Mahmood, M.H., Coons, S.J., Guy, M.C., and Pelletier, K.R. (2010). Development and Testing of the Workplace Stressors Assessment Questionnaire. Journal of Occupational and Environmental Medicine, 52(12), 1192-1200.

The original PDF detailing the development and testing of the instrument can be downloaded here: Development and testing of the Workplace Stressors Assessment Questionnaire (PDF).

Items of the Workplace Stressors Assessment Questionnaire (WSAQ)

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

Demands

• The number of meetings I must attend interferes with my ability to get the job done.
• The demands of work negatively affect my personal relationships outside of work.
• It is difficult to unwind at home due to my preoccupations with my job.
• I have to do more work than I can do well.
• I find it difficult to do my job because of conflicting demands.

Control

• I am satisfied with the amount of control I have over my job. (r)
• I feel certain about how much authority I have in my job. (r)
• Individuals or teams responsible for making decisions have the appropriate authority to implement them. (r)
• I have the opportunity to take part in making decisions that affect me. (r)
• I have a choice in deciding how I do my work. (r)
• My colleagues and I are consulted about change. (r)

Support

• If the work gets difficult, my colleagues will help me. (r)
• I am given supportive feedback on the work I do. (r)
• I can rely on my supervisor to help me out with a work problem. (r)

Role

• I am clear about my work goals and objectives for my work group. (r)
• I am clear what my duties and responsibilities are at work. (r)

Relationships

• There is too much bickering in my work group.
• Personality conflicts or strained relationships interfere with my ability to get quality work done.

Rewards

• I feel that the work I do is appreciated. (r)
• I feel my efforts are rewarded the way they should. (r)
• I receive the respect I deserve from my colleagues. (r)
• I receive the respect I deserve from my supervisor(s). (r)