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Table 1 Characteristics of 431 Faroese birth cohort members with complete data from examinations at ages 5 and 7 years

From: Immunotoxicity of perfluorinated alkylates: calculation of benchmark doses based on serum concentrations in children

Variable Result
Girl, n (%) 223 (48.5)
Birth weight, mean (SD) g 3724 (505)
Birth weight ≤ 2500 g, n (%) 3 (0.7)
Age at 5-year examnination, mean (SD) years 5.0 (0.1)
Age at 7-year examination, mean (SD) years 7.5 (0.1)
Serum-PFOS concentration at age 5, ng/mLa 17.3 (14.1; 21.3)
Serum-PFOA concentration at age 5, ng/mLa 4.06 (3.33; 4.95)
Anti-tetanus concentration at age 7, IU/mLa 1.80 (0.75; 4.60)
Anti-diphtheria concentration at age 7, IU/mLa 0.80 (0.40; 1.60)
  1. a Median (interquartile range).