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. 2019 Sep 27;16(19):3638. doi: 10.3390/ijerph16193638

Table 3.

Evolution of biochemical parameters during pregnancy.

Biochemical Parameters 1st Trimester 2nd Trimester 3rd Trimester
Fibrinogen
(mg/dL, mean ± SD)
Test group (n = 20) 365.06 ± 55.12 387.06 ± 49.25 447.65 ± 52.27
Control group (n = 20) 352.39 ± 58.17 401.50 ± 75.88 463.61 ± 89.47
p = 0.54; CI (−42.28–22.47) p = 0.28; CI (−18.43–61.76) p = 0.42; CI (−29.59–68.79)
TNF-α
(pg/mL, mean ± SD)
Test group (n = 20) 7.80 ± 3.87 7.17 ± 3.20 6.97 ± 2.65
Control group (n = 20) 7.00 ± 3.47 7.80 ± 3.61 7.50 ± 2.72
p = 0.99; CI (−2.07–2.06) p = 0.61; CI (−1.52–2.55) p = 0.50; CI (−1.08–2.15)
Interleukin-6
(pg/mL, mean ± SD)
Test group (n = 20) 3.04 ± 2.56 2.54 ± 1.33 2.84 ± 1.42
Control group (n = 20) 3.01 ± 2.26 3.05 ± 2.49 2.36 ± 0.97
p = 0.63; CI (−1.55–0.95) p = 0.43; CI (−0.70–1.61) p = 0.33; CI (−1.06–0.37)
Interleukin-8
(pg/mL, mean ± SD)
Test group (n = 20) 14.94 ± 19.09 10.24 ± 6.27 11.41 ± 10.26
Control group (n = 20) 8.61 ± 4.55 19.94 ± 20.84 10.89 ± 8.21
p = 0.54; CI (−9.55–5.13) p = 0.27; CI (−4.64–16.25) p = 0.80; CI (−6.15–4.76)

Student’s t-test and U Mann–Whitney.