Background
Megalophobia severity screening scale (MSSS) is a self-report psychological assessment designed to measure fear, anxiety, discomfort, and avoidance related to extremely large objects, structures, environments, or entities. The scale evaluates emotional reactions, visual discomfort, intimidation responses, avoidance behaviors, and anxiety associated with oversized man-made or natural objects.
The MSSS-20 measures several dimensions including size-related fear, environmental intimidation, emotional anxiety, behavioral avoidance, and discomfort associated with oversized structures or objects. The assessment may help individuals better understand their emotional and behavioral responses to large-scale environments and visually overwhelming situations.
Procedure
Read each statement carefully and select the response that best describes your usual thoughts, feelings, or behaviors related to very large objects, oversized structures, enormous environments, or massive visual stimuli. Answer honestly based on your typical experiences rather than isolated situations. There are no right or wrong answers.
Participation
Megalophobia test is interactive version and it is intended for educational, research, screening, and self-reflection purposes only. The self-test is not designed to provide a formal psychological diagnosis.
Scoring & Interpretation
The MSSS-20 is scored using a 5-point Likert scale (0 = Strongly Disagree to 4 = Strongly Agree). Total raw scores are calculated by summing all responses, with reverse-scored items (marked with mapping key 1, such as item 6) inverted prior to calculation (e.g., 0 becomes 4, 1 becomes 3, etc.). The total score ranges from 0 to 80, with higher scores representing a greater severity of megalophobia-related traits. Scores are distributed across four distinct sub-scales (Size Fear, Environmental Anxiety, Object Avoidance, and Visual Discomfort), which are standardized to a 0–100 scale for comparative profiling.
Megalophobia Severity Screening Scale (MSSS-20) Questionnaire
Below is the Megalophobia Severity Screening Scale (MSSS-20), a digitally adapted 20- items self-assessment questionnaire. Please read each of the following 20 statements carefully. For each statement, choose the response option from "Strongly Disagree" to "Strongly Agree" that best describes your thoughts, feelings, behaviors, and visual reactions when encountering or imagining extremely large structures, environments, or objects. Respond as honestly as possible.
Sources
Deenz Psychometric Research Initiative. Megalophobia Severity Screening Scale (MSSS-20). Experimental Psychometric Assessment Framework. 2024.Version History
2025-07-08|v1.0|Added multidimensional megalophobia severity scoring support.
2025-08-17|v1.0|Added size fear and environmental intimidation framework.
2026-01-24|v1.0|Added visual discomfort and oversized object avoidance interpretation support.
2026-06-06|v1.0|Added reverse-scored adaptive comfort item support.
I’m a middle schooler and I am super scared of rlly big things and my parents didn’t believe me so I wanted to see if I was overreacting or not thank you.