| 
        Mean (SD)  | 
        Median  | 
        Min-max score  | 
        Cronbach’s α  | 
      
      
        IPQ-R:  | 
           | 
           | 
           | 
           | 
      
      
        Illness identity (n=237)  | 
        6.73 
          (3.37)  | 
        6.00  | 
        1-14  | 
        N/A  | 
      
      
        Timeline (n=314)  | 
          21.36 
          (4.16)  | 
        22.00  | 
        10-30  | 
        0.80  | 
      
      
        Timeline cyclical (n=315)  | 
          12.78 
          (3.18)  | 
        13.00  | 
        4-20  | 
        0.70  | 
      
      
        Consequences  (n=314)  | 
          15.77 
          (4.42)  | 
        15.00  | 
        6-29  | 
        0.78  | 
      
      
        Personal control (n=314)  | 
          18.88 
          (2.95)  | 
        19.00  | 
        10-26  | 
        0.74  | 
      
      
        Treatment control (n=314)  | 
          14.64 
          (1.92)  | 
        15.00  | 
        9-20  | 
        0.77  | 
      
      
        Illness coherence (n=314)   | 
          17.85 
          (4.50)  | 
        19.00  | 
        5-25  | 
        0.91  | 
      
      
        Emotional representations (n=314)  | 
          11.57 
          (3.94)  | 
        11.00  | 
        5-25  | 
        0.85  | 
      
      
           | 
           | 
           | 
           | 
           | 
      
      
        BMQ-Specific(n reflects number    reporting use of medication)  | 
      
      
        Necessity  | 
           | 
           | 
           | 
           | 
      
      
              Oral antihistamines 
               (n=254)  | 
          14.85 
          (4.23)  | 
        15.00  | 
        5-25  | 
        0.83  | 
      
      
            Nasal spray    
              (n=189)  | 
          14.30 
          (4.25)  | 
        14.00  | 
        5-25  | 
        0.86  | 
      
      
            Eye drops 
              (n=143)  | 
          13.17 
          (3.83)  | 
        12.00  | 
        5-22  | 
        0.82  | 
      
      
           | 
           | 
           | 
           | 
           | 
      
      
        Concerns  | 
           | 
           | 
           | 
           | 
      
      
              Oral antihistamines 
              (n=258)  | 
          12.00 
          (3.44)  | 
        12.00  | 
        5-21  | 
        0.71  | 
      
      
            Nasal spray 
              (n=191)  | 
          12.25 
          (3.39)  | 
        12.00  | 
        5-21  | 
        0.76  | 
      
      
            Eye drops 
              (n=143)  | 
          10.76 
          (3.36)  | 
        10.00  | 
        5-20  | 
        0.84  | 
      
      
           | 
           | 
           | 
           | 
           |