Commute Strain Scale

Abstract

The Commute Strain Scale (CSS) is a psychometric instrument developed by Kluger (1998) designed to quantify the psychological distress experienced by employees stemming from the daily journey to and from work. This measure comprehensively assesses the degree to which individuals are strained by the length and daily hassles of their commute. Crucially, the CSS captures the totality of the commuting experience by measuring both the employee’s cognitive evaluation (rational assessment of time and difficulty) and their affective reactions (emotional responses) to the commute, providing a nuanced perspective on commuting stress in organizational behavior research.

Keywords

Commute Strain, Occupational Stress, Commuting, Affective Reaction, Cognitive Evaluation, Organizational Behavior, Somatic Symptoms

Authors

A. N. Kluger

Purpose

The primary purpose of the Commute Strain Scale is to provide a reliable and valid instrument for assessing the multi-dimensional strain associated with employee commuting. This measurement allows researchers and organizational psychologists to quantify the subjective experience of commuting difficulty, moving beyond simple objective measures like commute length.

By quantifying both the cognitive and affective components of strain, the scale facilitates the linking of commute difficulties to critical organizational and health outcomes, such as reduced job performance, increased tardiness, and compromised employee well-being.

Construct

The scale measures Commute Strain, which is conceptualized as a multi-faceted construct encompassing the psychological and physical wear resulting from the daily transit to and from the workplace. The construct is rooted in two primary dimensions:

• Cognitive Strain: Reflects the employee’s rational assessment of the commute, focusing on perceived burdens such as wasted time, impact on productivity, and logistical hassles.
• Affective Strain: Reflects the employee’s emotional response, including feelings of resentment, hostility, and general negative feelings associated with the commuting process.

Validity

The validation study conducted by Kluger (1998) provided strong evidence of the scale’s construct validity through correlations with relevant outcome variables. Cognitive and affective commute strains correlated positively with objective indicators of difficulty and negative outcomes.

Specifically, commute strain showed positive correlations with measures of commute length and variability, increased tardiness, and higher reports of somatic symptoms. Conversely, commute strain correlated negatively with variables reflecting positive coping or experience, such as the availability of alternatives for commuting and the reported enjoyment of the commute to work (Kluger, 1998). These findings confirm that the scale captures the intended construct of psychological distress related to the commute.

Reliability

The Commute Strain Scale demonstrates high internal consistency, supporting its reliability as a comprehensive measure of strain. The internal consistency was assessed using coefficient alpha.

In the foundational study by Kluger (1998), the reported coefficient alpha was 0.92. This value indicates excellent reliability for a psychometric instrument, suggesting that the items consistently measure the underlying construct of commute strain.

Factor Analysis

While the original publication did not explicitly detail the comprehensive factor structure, the arrangement of the items suggests a multi-dimensional structure underlying the overall strain score. The items cluster around several distinct themes, including:

• Resentment and Productivity Loss (general negative feeling and perceived impact).
• Personal Safety Concerns (fear related to road conditions, accidents, and other drivers).
• Health and Anticipatory Worry (stress, time pressure, and physical/mental health concerns).

Future research utilizing exploratory or confirmatory factor analysis would be necessary to formally establish the precise latent factors and subscales within the Commute Strain Scale, although the high overall coefficient alpha suggests a strong general factor of strain.

Instrument

Test Type: Self-report questionnaire / Psychometric Scale

Format: Responses are primarily obtained on a 6-point Likert-type scale where 1 = strongly disagree and 6 = strongly agree. Note that one item originally used a 7-point scale but was recalibrated to a 6-point scale for combination with the other items.

Language Available: English (Original publication)

Population Group: Employed adults/Employees

Age Group: Adult working population

Population Details: The scale is designed for use with individuals who regularly commute to and from a place of employment.

Test Methodology: Quantitative assessment of subjective strain and specific stressors related to the commuting process.

Keywords

Commute Length, Commute Variability, Employee Well-being, Job Stress, Strain Measurement, Psychological Assessment, Organizational Behavior

Authors

Author ORCID Identifier: N/A

Affiliation Email addresses: N/A

Correspondence Address: N/A

Permissions & Fee and Test Year

Test Year: 1998

Permissions: The items were originally published in the Journal of Organizational Behavior. The reproduction of the items requires permission from the copyright holder, John Wiley & Sons Limited (Copyright © 1998). Researchers must seek formal permission from the publisher and/or author prior to widespread use or reproduction of the scale.

Fee: Fee information is not provided in the original source content.

Reference’s

Kluger, A. N. (1998). Commute variability and strain. Journal of Organizational Behavior, 19, 147-165. Items were taken from text, p. 155. Copyright © 1998. Reproduced by permission of John Wiley & Sons Limited.

Items of the Commute Strain Scale

Strain items:

1. I resent the length of my commute.
2. I resent the hassles my commute causes me.
3. My commute affects my productivity on the job in the following ways: It takes work time out of my day.
4. In general, how do you feel about your commute? (Responses to this item were obtained on a 7-point Likert-type scale where 1 = extremely negative and 7 = extremely positive, which was recalibrated to a 6-point scale for combination of this item with the others preceding it.)

I often fear for my personal safety during my commute due to:

5. seeing accidents
6. roads in disrepair
7. driving near bad or drunk drivers
8. bad weather
9. having car trouble

My commute causes me to worry about:

10. constantly being under time pressure
11. stress
12. accidents
13. body aches/pains
14. hostility, negative feelings
15. being harmed or killed
16. my mental health
17. traffic violation ticket