|Hourly changes in indoor AH associated with changes in CO2|
|100 x CO2*||Indoor Temperature||School vs non-school Hours|
|Model D*||0. 15 [ 0.14, 0.16]|
|Model E*||0. 15 [0.15, 0.16]||-0.08 [-0.01, -0.07]||0.09 [0.07, 0.11]|
|1 SD||1.59 mb||1.85°C||N/A|
AH, absolute humidity; ARCH, auto-regressive conditional heteroskedasticity.
*The regression coefficient shows the increase in average indoor AH (mb) associated with a 100 unit increase in CO2 (ppm).
ARCH model association between indoor absolute humidity (mb) and CO2 (ppm) with and without adjustments for indoor temperature and school vs. non-school hours at 5-minut time intervals during a representative school week in early February 2011; Models D, E adjusted for differences by room and CO2, Model E adjusted for indoor temperature and school vs non-school hours; All coefficients statistically significant with p < .001.
Koep et al.
Koep et al. BMC Infectious Diseases 2013 13:71 doi:10.1186/1471-2334-13-71