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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: JAMA Pediatr. 2014 Dec;168(12):1131–1137. doi: 10.1001/jamapediatrics.2014.1397

Table 2.

Respiratory Outcomes at Each Age (Months)

6 12 18 24 30 36 42 48 54 60
Reported Wheeze (%) 19.9 24.1 22.0 19.3 15.9 17.1 16.3 18.7 16.2 16.3
FEV1 (L)
Mean ± Standard Deviation
-- -- -- -- -- -- -- 0.7 ± 0.25 -- 0.89 ± 0.26
%FEV1 (%)
Mean ± Standard Deviation
-- -- -- -- -- -- -- 76 ± 24 -- 84.6 ± 22