Patient thermal comfort requirement for hospital environments in Taiwan

Ruey Lung Hwang, Tzu Ping Lin, Ming Jen Cheng, Jui Hung Chien

Research output: Contribution to journalArticlepeer-review

93 Citations (Scopus)


This study examines the comfort criteria of ASHRAE Standard 55-2004 for their applicability in hospital environments. Through an extensive field survey conducted in a university hospital in Taiwan, 927 sets of data have been collected. Above half of the measured samples failed to meet the specifications of Standard 55 comfort zone due to improper humidity control. Acceptability votes by patients exceeded the Standard's 80% criterion, regardless of whether the physical conditions were in or out of the comfort zone. Thermal neutrality, preference and comfort range are compared with other studies conducted in office environments and Standard 55 criteria. Results of chi-square tests revealed that patients' physical strength significantly effected their thermal requirements. The net effect of health yields a marked difference in thermal neutrality and preference, and also in the comfortable temperature range.

Original languageEnglish
Pages (from-to)2980-2987
Number of pages8
JournalBuilding and Environment
Issue number8
Publication statusPublished - 2007 Aug

All Science Journal Classification (ASJC) codes

  • Environmental Engineering
  • Civil and Structural Engineering
  • Geography, Planning and Development
  • Building and Construction


Dive into the research topics of 'Patient thermal comfort requirement for hospital environments in Taiwan'. Together they form a unique fingerprint.

Cite this