Sentence examples for concentrations in office from inspiring English sources
Table 1 presents summary statistics for PBDE concentrations in office dust.
PentaBDE concentrations in office dust were not significantly correlated with serum pentaBDE (r = 0.22, p = 0.25), and we found no association between BDE-209 concentrations in office dust and detection of BDE-209 in serum (OR = 1.0, p = 0.66).
Bioaerosol concentrations in office environments and their roles in causing building-related symptoms have drawn much attention in recent years.
The association between pentaBDE concentrations in office dust and serum did not change when we entered hand-washing category (high, low) into the model (data not shown).
A previous observational study detected a strong positive relationship between sick leave absences and carbon dioxide (CO2) concentrations in office buildings in the Boston area.
PentaBDE measurements in handwipes were weakly correlated with pentaBDE concentrations in office dust, with a Spearman correlation coefficient of 0.35 [ p = 0.06; see Supplemental Material, Figure 1 (http://dx.doi.org/10.1289/ehp.1003271)].
These authors found lower radon concentrations in offices than in homes, the ratio also being about 3, although the residential radon concentrations in Los Alamos (about 75 Bq/m3) were substantially higher than in the Netherlands.
The goals of the present study were to examine relationships between PBDE concentrations in offices and internal exposure using concurrent measurements of PBDEs in serum, handwipes, and office dust.
Hammond et al. (1995) reported a median nicotine concentration in offices that restricted smoking of 1.3 μg/m, compared with 8.6 μg/m in offices without restrictions a ratio of 6.6, remarkably similar to the 6.5 found in the 16 Cities data.
The restriction of smoking to a foyer area outside the office complex resulted in a slow but eventual reduction in nicotine concentrations in the office complex.
Objectives: We examined relationships between PBDE concentrations in the office environment and internal exposure using concurrent measurements of PBDEs in serum, handwipes, and office dust.
