Offshore Attitude Questionnaire (OAQ)
Measures the safety-related attitudes of offshore workers regarding decision making, situation awareness, communication, and personal limitations.
Scale Development & Technical Details
Scale Overview
The Offshore Attitude Questionnaire (OAQ) was developed by O’Connor & Flin (2003). It is designed to measure Safety attitudes and human factors in offshore operations. The scale is intended for use with Offshore workers and crew members.
Scale Structure
This instrument consists of 30 items organized into 4 factors/subscales: Communication, Situation Awareness, Decision Making, Personal Limitations.
| Factor / Subscale | Items | N |
|---|---|---|
| Communication | 1,2,5,6,7,11,15,18,19,24,27 | 11 |
| Situation Awareness | 3,8,22,25,26,28 | 6 |
| Decision Making | 9,12,16,20,23 | 5 |
| Personal Limitations | 4,10,13,14,17,21,29,30 | 8 |
Response Format
Respondents rate each item using a 5-point Likert scale (1 = Strongly Disagree to 5 = Strongly Agree).
The scale includes 11 reverse-scored items to reduce acquiescence bias.
Scoring
Items are scored by subscale, with each subscale sum representing a distinct dimension.
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Cronbach's alpha was assessed; nine items were dropped to improve reliability, though decision-making factor yielded negative alpha..
Administration
The scale is self-administered and typically takes approximately 10 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.