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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: JAMA Pediatr. 2017 Jun 1;171(6):546–554. doi: 10.1001/jamapediatrics.2017.0206

Figure 2. Baby Observational and Nutritional Study (BONUS) Cohort and Historic Infant Cohort z Scores for Growth During the First Year of Life.

Figure 2

We calculated z scores for mean attained weight and length for age of infants using the World Health Organization standard growth curves.16 The historic cohort includes infants in the 1994–1995 Cystic Fibrosis Foundation Patient Registry (Registry) birth cohort. Error bars indicate 95% CIs. Percentages indicate the percentages of the cohort undergoing newborn or prenatal screening.