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. 2008 Jun 5;116(10):1362–1368. doi: 10.1289/ehp.11250

Table 7.

Reports of change in activities due to odor in relation to average odor during the previous 12 hr.

12-hr average No. of changes in activity reports Percentage of times with change in activity Rate ratio Loge odds ratioa SE t-Value
Odor < 1 22 1.4 1.0 Referent
 1 ≤odor < 2 23 5.1 3.6 1.32 0.38 3.46
 2 ≤odor < 3 19 7.1 5.0 1.56 0.40 3.93
 3 ≤odor < 5 30 11.0 7.7 2.12 0.39 5.46
 Odor ≥5 24 16.2 11.3 2.78 0.43 6.39
a

From mixed model with random intercepts and fixed slope for odor terms.