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Table 2 Association between FENO and eosinophils percentages in nasal lavage fluid as qualitative variables (percentages in column) (N = 341).

From: Associations of airway inflammation and responsiveness markers in non asthmatic subjects at start of apprenticeship

  FENO in percent predicted according to Travers*
Percentages of eosinophils <140% >140% and <225% >225%
   <1% 88.5% (261) 84.0% (21) 57.1% (12)
   >1% and <14% 7.5% (22) 0% (0) 4.8% (1)
   >14% 4.1% (12) 16.0% (4) 38.1% (8)
  1. *according to gender, tobacco usage status and personal atopy ([13])