... defined“desaturation” as an oxygen saturation of less than 80%,and we defined “increased respiratory rate” as a respira-tory rate above 60 or, if the i nfant’s bas eline respiratoryrate was already above 60, an ... National Institute of Child Health and Human as a UNC Clinical and Translational Science Award Administrative Supplement,award number 3UL1RR025747-02S3.Author details1Medicine Administration, ... WAP, MML; Study conceptualization and design: WAP,MML, STR, DAD, SEM; Data collection: WAP, SEM, LMP; Data analysis andinterpretation: WAP, SEM, STR, DAD; Initial draft and revisions of manuscript:SEM,...