Description

The Occupational Self-Efficacy Scale – Short Form (OSS-SF) is a psychometric instrument designed to assess employees’ perceived ability to successfully manage professional challenges and perform effectively in occupational settings. The scale was developed by Rigotti, Schyns, and Mohr (2008) and represents a brief, unidimensional measure of occupational self-efficacy.

The OSS-SF consists of 6 statements evaluating individuals’ confidence in their ability to cope with work-related demands, solve professional problems, and successfully manage occupational tasks. The scale has been validated across different countries and occupational contexts, supporting its applicability in organizational and career research.

Data Analysis and Use

Data collected through the OSS-SF are analyzed quantitatively to evaluate levels of occupational self-efficacy.

Participants respond to the six statements using a 6-point Likert scale, ranging from 1 = Strongly Disagree to 6 = Strongly Agree. The total score is calculated either by summing all responses or by calculating the mean score, with total values ranging from 6 to 36.

Higher scores indicate stronger occupational self-efficacy and greater confidence in managing professional challenges.

The collected data can be used to investigate professional confidence, perceived competence, and individual coping abilities within workplace environments. The OSS-SF is also suitable for research examining relationships between occupational self-efficacy and variables such as job satisfaction, occupational stress, motivation, and work performance.

Objective

The primary objective of the Occupational Self-Efficacy Scale – Short Form (OSS-SF) is to assess employees’ perceptions regarding their ability to successfully deal with difficulties, overcome obstacles, and find effective solutions within their professional environment.

The instrument can be used for research, occupational assessment, and evaluation of interventions aimed at strengthening professional confidence and workplace effectiveness.

Structure and Content

The OSS-SF is a short, unidimensional scale consisting of six items.

The statements focus on employees’ beliefs regarding their occupational competence, including their ability to:

Successfully handle professional challenges.

Find solutions to work-related problems.

Adapt effectively to occupational demands.

Maintain confidence when facing difficulties in the workplace.

The concise structure of the scale allows rapid administration while maintaining strong psychometric properties.

Scoring

Each item is rated on a six-point Likert scale:

1 = Strongly Disagree
2 = Disagree
3 = Slightly Disagree
4 = Slightly Agree
5 = Agree
6 = Strongly Agree

The total score is obtained by summing the six responses or calculating the average score.

The total score ranges from 6 to 36.

Interpretation of scores may be performed as follows:

Scores from 6–15 indicate low occupational self-efficacy.

Scores from 16–25 indicate moderate occupational self-efficacy.

Scores from 26–36 indicate high occupational self-efficacy.

Higher scores reflect stronger beliefs in one’s ability to successfully perform occupational tasks and manage workplace challenges.

Statistical Analysis

Statistical evaluation of the OSS-SF includes reliability analysis, construct validity assessment, and examination of relationships with occupational variables.

The scale has demonstrated strong psychometric properties across different occupational and cultural contexts. Structural validity analyses have confirmed its unidimensional structure, while convergent validity studies have supported its relationship with related occupational and psychological constructs.

The OSS-SF can be used in correlation and regression analyses to examine how occupational self-efficacy relates to job satisfaction, stress management, productivity, and professional adaptation.

Validity

The validity of the OSS-SF has been confirmed through cross-cultural research.

The instrument has demonstrated structural and construct validity across five different countries, supporting its ability to measure occupational self-efficacy consistently across different cultural and professional contexts.

Its unidimensional structure reflects the theoretical concept of occupational self-efficacy as an individual’s general belief in their ability to successfully manage work-related demands.

Reliability

The OSS-SF demonstrates high internal consistency reliability.

Studies have reported Cronbach’s alpha coefficients ranging from α = 0.85 to α = 0.90 across different samples, indicating excellent reliability and consistency among the six items.

These psychometric characteristics support the use of the OSS-SF as a reliable measure of occupational self-efficacy in organizational research and workplace assessment.

References

Rigotti, T., Schyns, B., & Mohr, G. (2008). A Short Version of the Occupational Self-Efficacy Scale: Structural and Construct Validity Across Five Countries. Journal of Career Assessment, 16(2), 238–255.