[Disturbances caused by noise in offices]

Area of Science:

• Occupational acoustics
• Environmental psychology
• Workplace ergonomics

Context:

• Investigates the relationship between objective noise measurements and subjective employee experiences in office environments.
• Utilizes data from 57 offices and 228 employee surveys to analyze noise perception.
• Examines various noise parameters, including noise peaks and mean noise levels.

Purpose:

• To determine the most adequate objective noise parameters for assessing disturbing noise in offices.
• To analyze the correlation between measured noise levels and employee-reported disturbances.
• To understand how different types of noise affect employee well-being and performance.

Summary:

• Objective noise measurements, particularly noise peaks, are more effective in assessing disturbing noise than mean noise levels.
• Employee-reported disturbances in general and communication are significantly influenced by noise levels.
• Disturbances in concentration and perceived performance impairment are not directly dependent on measured noise values.

Impact:

• Highlights the importance of considering noise peaks for accurate workplace noise assessment.
• Suggests that subjective noise experiences, especially regarding communication, are linked to objective acoustic conditions.
• Indicates a potential disconnect between measurable noise and its impact on cognitive tasks like concentration and performance.