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Table 2 Percentage of samples < LOQ and concentrations (ng/g fw) of organotin compounds in placentas a

From: Association of placenta organotin concentrations with growth and ponderal index in 110 newborn boys from Finland during the first 18 months of life: a cohort study

MBT% < LOQ

90

  Mean

0.06

  Median

0.05

  2.5th–97.5th percentiles

0.05–0.18

DBT% < LOQ

35

  Mean

0.14

  Median

0.12

  2.5th–97.5th percentiles

0.05–0.36

TBT% < LOQ

1.0

  Mean

0.32

  Median

0.18

  2.5th–97.5th percentiles

0.03–1.2

TPhT% < LOQ

57

  Mean

0.05

  Median

0.01

  2.5th–97.5th percentiles

0.01–0.31

Sum of OTCs

 

  Mean

0.56

  Median

0.39

  2.5th–97.5th percentiles

0.14–1.8

  1. aIn the calculation of mean, median and percentiles, LOQ/2 was used for concentrations less than the LOQ.