Table 6

Descriptive analysis of measured IEQ levels per office type

Descriptive statistics
Office typeNMinMaxMeanSD
PrivateCO252,4403342,730512.1388.272
Temperature52,44016.127.321.4041.1582
Humidity52,440010059.539.843
Valid N (listwise)52,440    
SharedCO232,3663021952538.48102.180
Temperature32,36616.826.621.7431.0827
Humidity32,366309657.579.346
Valid N (listwise)32,366    
ANOVA
Sum of squaresdfMean squareFSig.
CO2Between Groups13893164.666113893164.6661578.2600.000
 Within Groups746515772.88584,8048802.837  
 Total760408937.55284,805   
TemperatureBetween Groups2291.92812291.9281794.8550.000
 Within Groups108289.88184,8041.277  
 Total110581.80984,805   
HumidityBetween Groups76586.871176586.871821.298<0.001
 Within Groups7908055.48284,80493.251  
 Total7984642.35384,805   
Source(s): The authors

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