Figure 4.
A survey bar chart compares sleep impact perceptions for noise, lighting, and temperature among staff and residents.The bar chart title reads Survey Perceptions of Sleep Impact: Phase 1 Facility. The vertical axis is labelled per cent Agree slash Strongly Agree and ranges from 0 to 80. The horizontal axis lists Noise, Lighting, and Temperature. The legend lists Staff and Residents. For Noise, Staff is 30 per cent and Residents is 67 per cent. For Lighting, Staff is 17 per cent and Residents is 63 per cent. For Temperature, Staff is 17 per cent and Residents is 54 per cent.

Perceived environmental impacts on sleep: Phase 1 surveys. Percentage of respondents selecting “Agree” or “Strongly agree” to statements on noise, lighting and temperature impacts on sleep

Source: Authors (2025)

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