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Table 3 Mean IGF-1 and IGFBP-3 concentrations (ng/ml) at age 12 and 18 months

From: Impaired growth in rural Gambian infants exposed to aflatoxin: a prospective cohort study

  12 month
N
12 month Mean (sd) 18 month
N
18 month Mean (sd) P valuea
IGF1 317 35·7 (14·8) 312 43·2 (17·8) < 0·001
IGFBP3 292 1670·8 (514·4) 276 1902·6 (619·0) < 0·001
  1. aMean differences between 12 and 18 month IGF measurements were analysed using paired samples t-test