Skip to main content

Table 1 Summary of TSH and FT4 results

From: Neonatal reference intervals for thyroid stimulating hormone and free thyroxine assayed on a Siemens Atellica® IM analyzer: a cross sectional study

  

Male

(n = 633)

Female

(n = 585)

All

(N = 1218)

p-value

(Male vs. Female)

Median (IQR)

TSH (µIU/mL)

2.308 (2.006)

1.976 (1.718)

2.103 (1.918)

0.000

FT4 (ng/dL)

1.69 (0.43)

1.69 (0.40)

1.69 (0.41)

0.847

  1. Key: FT4-free thyroxine, IQR-interquartile range, TSH-thyroid stimulating hormone