COMPREHENSIVE ANALYSIS OF URBAN NOISE PERCEPTION IN SINGAPORE: INSIGHTS FROM SMARTWATCH-BASED MICRO-SURVEYS

Abstract

Filling a notable void in global and local noise research, this study pioneers an examination of urban noise perception through smartwatch-based Micro-Ecological Momentary Assessment (EMA) surveys. The research delves into the practicalities of noise perception, scrutinizing individual attributes like innate noise sensitivity, demographic factors such as gender, and various geographic locales. Objectives encompass scrutinizing gender-related distinctions in noise sensitivity and discerning noise characteristics peculiar to locations, notably urban settings like the Central Business District (CBD) and others. The hypothesis suggests a substantial link between gender and perceived noise levels, as well as an association between different urban settings and noise types. Methodologically, the study engages in participant recruitment, meticulous data pre-processing, and robust statistical analyses, ensuring a thorough exploration of the datasets. Outcomes highlight noteworthy gender-based differentials, with females demonstrating elevated sensitivity, and distinctive acoustic landscapes in urban settings necessitating bespoke noise management strategies. Limitations involve the absence of age-related data, urging forthcoming research to probe the intricate interplay between gender, age, and noise perception. This research significantly advances noise perception studies, advocating for inclusive urban planning and tailored noise management approaches. Beyond advancing empirical understanding, it offers crucial insights for urban planning and public health by acknowledging the diverse factors influencing noise perception in varied urban contexts.