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Table 2 Adjusted logistic regression showing risk factors (Odds Ratios (95% confidence intervals)) associated with party controlled and uncontrolled asthma

From: Frequent cough in unsatisfactory controlled asthma – results from the population-based West Sweden Asthma Study

  Partly controlled asthma Uncontrolled asthma
OR (95% CI) OR (95% CI)
Age Increasing 1.022 (1.006 – 1.038) 1.037 (1.013 – 1.062)
Gender Female 1.663 (1.118 – 2.475) 2.231 (1.240 – 4.012)
Atopy Yes 0.799 (0.512 – 1.248) 0.868 (0.467 – 1.613)
BMI Below 20 1.265 (0.444 – 3.604) 1.040 (0.266 – 4.071)
25-30 1.059 (0.675 – 1.660) 1.087 (0.636 – 1.856)
Above 30 1.206 (0.708 – 2.054) 2.543 (1.455 – 4.447)
Longstanding cough Yes 2.263 (1.438 – 3.562) 4.182 (2.332 – 7.497)
Productive cough Yes 2.991 (1.888 – 4.738) 6.691 (3.575 – 12.524)
Morning cough Yes 2.075 (1.379 – 3.121) 4.679 (2.635 – 8.311)
  1. Significant risk factors are highlighted in bold. Reference categories were: male gender, BMI 20-25, having no longstanding, productive and morning cough, respectively.