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. 2007 Nov 23;7:339. doi: 10.1186/1471-2458-7-339

Table 3.

Results of the multivariable logistic regression analyses predicting ILI (n = 5,404)

Determinant OR 95%CI P-level
Female Sex 1.30 0.95–1.77 0.099
Age 0.98 0.98–1.00 0.017
Asthma 2.33 1.46–3.73 <0.0001
Pets 1.01 0.79–1.43 0.704
Vitamin Use 1.22 0.92–1.64 0.170
Smoking 0.90 0.62–1.29 0.544
Flu Vaccination 0.99 0.68–1.47 0.995
Exercise 0.92 0.69–1.23 0.574
Negative Affectivity 1.05* 1.01–1.08 0.009
Social Inhibition 0.97* 0.94–0.99 0.011
Perceived Stress 1.03* 1.00–1.07 0.048

*odds ratio (OR) per unit increase on the psychological variables is presented.