Key Elements Affecting the Library’s CFU Concentration in Taiwan

Table 2

Difference in CFU concentrations between the reference room and other sites.

Site (I)	Sites (J)	Average difference (I-J)	Standard error	Significance	95% confidence interval
					Lower bound	Lower bound
Reference room	IT department	−31.00000	64.36219	0.633	−161.6622	99.6622
	Children’s reading room	−138.33333	64.36219	0.039	−268.9955	−7.6711
	Periodical room	−145.00000	64.36219	0.031	−275.6622	−14.3378
	Open-shelf reading room	−132.50000	64.36219	0.047	−263.1622	−1.8378
	Audio-visual classroom	−113.33333	64.36219	0.087	−243.9955	17.3289
	General reading room	−52.50000	64.36219	0.420	−183.1622	78.1622

 = Average difference achieved a .05 significance level.