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. Author manuscript; available in PMC: 2006 Oct 20.
Published in final edited form as: Pediatrics. 2004 Oct;114(4):e459–e468. doi: 10.1542/peds.2004-0455

TABLE 4.

Percentage of Children Attending the Physician Visit According to Case Detection Procedure Results

Total Study Enrollment, No. Physician Visit, No. (%)
To Physician Asthma No Asthma
Positive  411 224 (55) 208 (93) 16 (7)
 Questionnaire  327 178 (54) 169 (95)  9 (5)
 Spirometry  66  37 (56)  31 (84)  6 (16)
 Step test  18  9 (50)  8 (89)  1 (11)
Negative 2295 260 (11)  47 (18) 213 (82)
 Questionnaire 1705 164 (10)  31 (19) 133 (81)
 Spirometry/step test  590  96 (16)  16 (17)  80 (83)
Total 2706 484   255   229