Fig. 3: Forest plots comparing the long-term (after 40 weeks’ postmenstrual age or at the outpatient clinic follow-up) outcomes between the high-dose and low-dose vitamin D supplementation for preterm infants. | Journal of Perinatology

Fig. 3: Forest plots comparing the long-term (after 40 weeks’ postmenstrual age or at the outpatient clinic follow-up) outcomes between the high-dose and low-dose vitamin D supplementation for preterm infants.

From: Short-term and long-term effects of vitamin D supplementation for preterm infants: a systematic review and meta-analysis

Fig. 3

A Long-term outcomes: continuous variables. B Long-term outcomes: categorical variables. CI confidence interval, MD mean difference, RD risk difference, 25(OH)D 25-hydroxyvitamin D.

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