Table 3 Discriminant validity. Cut points and operative characteristics.

From: Validation of the Spanish language version of the control of allergic rhinitis and asthma test

 

Cut-point

Cut-point CARAT

Sensitivity (%)

Specificity (%)

PPV

NPV

VAS asthma + allergic rhinitis vs. CARAT10

VAS > 60 Not controllled, VAS < equal to 60 controlled

18: > or equal to 18 controlle, < 18 not controlled

76

76

50

91

VAS allergic rhinitis vs. CARAT10 rhinitis

VAS > 60 Not controlled, VAS < equal to 60 controlled

7: > or equal to 7 controlled, < 7 not controlled

79

55

50

82

VAS allergic rhinitis vs. CARAT10 rhinitis

VAS > 30 partially controlled or not controlled, VAS > or equal to 30 controlled

8:> or equal to 8 controlled, < 8 not controlled

80

72

90

53

VAS asthma vs. CARAT10 asthma

VAS > 60 not controlled, VAS < equal to 60 controlled

13:> or equal to 13 controlled, < 13 not controlled

69

76

45

90

ACQ5 > 1,50 vs. CARAT10

ACQ < or equal to 0.75: adequate asthma control, from 0.75 to 1.50: partially controlled asthma, > 1.50: inadequate asthma control

13:> or equal to 13 adequate asthma control or partially controlled, < 13 inadequate asthma control

83

84

65

93

ACQ5 < or equal to 0,75 vs. CARAT10 asthma

ACQ < or equal to 0.75: adequate asthma control From 0.75 to 1.50: partially controlled asthma > 1.50: inadequate asthma control

16: > or equal to 16 adequate asthma control < 16, inadequate asthma control or partially controlled

93

68

76

90