Parker’s Job Stress Scale

Abstract

The Parker’s Job Stress Scale, developed by Donald F. Parker and Thomas A. DeCotiis in 1983, is a widely recognized psychometric scale designed to measure specific dimensions of work-related strain among employees. Fundamental to the field of Organizational Behavior and occupational health, the scale focuses empirically on two distinct, independent factors of job stress: Time Stress and Job Anxiety.

Comprising 13 items rated on a 5-point Likert scale, the instrument provides a concise and empirically derived measure that distinguishes between stress originating from excessive workload and time constraints (Time Stress) and the resulting emotional or somatic manifestations of strain (Job Anxiety). This differentiation offers crucial diagnostic insights for organizational development and targeted interventions aimed at improving employee well-being.

Keywords

Job stress, Time stress, Job Anxiety, Occupational health, Organizational determinants, Work-life balance, Psychometric scale, Employee strain.

Authors

Donald F. Parker, Thomas A. DeCotiis

Purpose

The primary purpose of the Parker’s Job Stress Scale is to furnish researchers and practitioners with an efficient and empirically validated instrument for quantifying the subjective experience of stress arising from organizational demands. It is specifically designed to capture the perceived intensity of workplace requirements and the resultant psychological strain experienced by employees.

By effectively quantifying the two orthogonal dimensions, Time Stress and Job Anxiety, the scale enables organizations to accurately identify the specific areas contributing most significantly to employee distress. This diagnostic capability is essential for formulating targeted, effective interventions aimed at mitigating strain, reducing employee turnover, and ultimately enhancing organizational effectiveness and overall employee well-being. The scale remains a valuable tool in foundational research exploring the link between organizational structure and stress outcomes.

Construct

The Parker’s Job Stress Scale measures a bivariate construct of Job Stress, which is theoretically and empirically divided into two core, independent factors: Time Stress and Job Anxiety. This clear separation facilitates a nuanced understanding of how employees perceive and react to different types of workplace demands.

Time Stress is characterized by feelings associated with excessive workload, severe time pressure, role overload, and the resulting interference with personal life and activities outside of work. Items loading onto this factor typically measure the perceived lack of sufficient time, high commitment to the company, and symptoms often related to potential burnout stemming from overwork. Conversely, Job Anxiety focuses strictly on the psychological and emotional manifestations of stress. This includes feelings of nervousness, generalized distress, emotional exhaustion, somatic complaints (such as physical tension), and the general psychological strain directly induced by job pressures. The constructs thus capture both the source of stress (demands and time constraints) and the individual’s reaction to that stress (emotional and physical strain).

Validity

The scale’s validity was established during its original development by Parker and DeCotiis (1983), primarily through factor analysis that confirmed its robust construct validity. This analysis confirmed that the 13 scale items reliably load onto the two hypothesized and distinct factors: Time Stress and Job Anxiety. This empirical structure strongly supports the theoretical framework underpinning the measurement of differential job stress components.

The instrument also exhibits strong face and content validity, as its items clearly reflect common experiences of work overload and subsequent emotional strain. Furthermore, applied research utilizing the scale has consistently demonstrated its utility in establishing concurrent and predictive validity. Scores on the scale correlate meaningfully with crucial organizational outcomes, including job satisfaction, organizational commitment, and objective performance metrics, confirming its relevance in applied Organizational Behavior and Human Resources management settings.

Reliability

The internal consistency of the Parker’s Job Stress Scale has been rigorously documented using Cronbach’s Alpha coefficients for its two subscales. High reliability scores indicate that the items within each factor are homogenous and consistently measure the same underlying construct, ensuring the stability and precision of the measurement.

The reported internal Reliability coefficients from the original validation study are considered highly acceptable for psychometric use:

• Time Stress Subscale: Cronbach’s Alpha ($alpha$) = 0.86
• Job Anxiety Subscale: Cronbach’s Alpha ($alpha$) = 0.74

The Alpha value of 0.86 for Time Stress signifies excellent internal consistency, while the 0.74 value for Job Anxiety is considered good, successfully meeting standard psychometric scale thresholds for reliable application in occupational research settings.

Factor Analysis

The Parker’s Job Stress Scale is based on a confirmed, parsimonious two-factor structure, which was identified and validated through both exploratory and confirmatory factor analysis during its development phase. This confirmed structure is vital as it provides empirical separation of time-related pressure from emotional and psychological strain, reinforcing the scale’s theoretical foundations.

The 13 items of the scale are distinctly distributed across the two subscales as follows:

• Time Stress Subscale (8 items): Includes items 2, 4, 6, 8, 10, 11, 12, and 13. These items are dedicated to measuring the employee’s perception of job demands infringing upon their personal time and non-work life.
• Job Anxiety Subscale (5 items): Includes items 1, 3, 5, 7, and 9. These items are designed to measure the emotional, physical, and psychological distress experienced as a direct result of job demands.

This clear and validated factor structure simplifies scoring and interpretation, enabling researchers to analyze the differential impact of specific organizational stressors on employee strain.

Instrument

Test Type: Psychometric Scale (Self-report questionnaire)

Format: 13 items utilizing a 5-point Likert response scale, ranging from 1=Strongly disagree to 5=Strongly Agree.

Language Available: English (Original)

Population Group: Working Adults/Employees

Age Group: Adult (18+)

Population Details: The scale was originally validated on organizational employees across diverse industries within the United States, making it suitable for general application in various occupational settings globally.

Test Methodology: Scores are computed by summing the responses for the respective items within each subscale (Time Stress and Job Anxiety). Interpretation is additive, meaning that higher cumulative scores on a subscale indicate higher levels of perceived stress within that specific dimension.

Keywords

Occupational psychology, Stress measurement, Work overload, Burnout, Likert scale, Organizational commitment, Time management, Organizational research.

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 (Refer to original publication for correspondence details)

Permissions & Fee and Test Year

Test Year: 1983

Permissions and Fee: The Parker’s Job Stress Scale is generally available for non-commercial academic research use, aligning with typical practices for instruments published in prominent academic journals during this era. Users are strictly required to cite the original Parker and DeCotiis (1983) article when utilizing the scale. There is no known fee associated with its use in educational or research contexts. However, any commercial application or use outside of academic research may require seeking specific permission or licensing from the authors or copyright holders.

Reference’s

The primary reference detailing the development and validation of the scale is:

• Parker, D.F., DeCotiis, T.A. (1983). Organizational Determinants of Job Stress. Organizational Behavior And Human Performance, 32(2), 160-177.

The original PDF of the instrument and related validation information can be downloaded here: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.466.1087&rep=rep1&type=pdf

Items of the Parker’s Job Stress Scale

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

1. I have felt fidgety or nervous as a result of my job
2. Working here makes it hard to spend enough time with my family
3. My job gets to me more than it should
4. I spend so much time at work‚ I can’t see the forest for the trees
5. There are lots of times when my job drives me right up the wall
6. Working here leaves little time for other activities
7. Sometimes when I think about my job I get a tight feeling in my chest
8. I frequently get the feeling I am married to the company
9. I have too much work and too little time to do it in
10. I feel guilty when I take time off from job
11. I sometimes dread the telephone ringing at home because the call might be job-related
12. I feel like I never have a day off
13. Too many people at my level in the company get burned out by job demands