ERRATUM to Concentration of fibrin monomer in pregnancy and during the postpartum period

SAGE Publishing regrets that the following article contains errors.

Concentration of fibrin monomer in pregnancy and during the postpartum period by A H Kristoffersen et al. Annals of Clinical Biochemistry Epub ahead of print 14 August 2019. DOI: 10.1177/0004563219869732

The following corrections apply:

In Table 2 the table column headings were labeled incorrectly. The corrected table is provided below:

Table 2.

Within- (CV_I) and between- (CV_G) subject variation, analytical variation (CV_A) and unidirectional reference change value (RCV) calculated for lnFM (transformed to CVs) in healthy pregnant women during pregnancy (P) (9 samples from each woman), during pregnancy and postpartum (PP) (12 samples from each woman) and in nonpregnant women (NP) (10 samples during 40 weeks).

Parameter	CVI % (95%CI)	Trend correctedCVI % (95%CI)	CVG % (95%CI)	CVA % (95%CI)	RCV %Increaseg	Variance-Homogeneity(p-value)	Gaussian distribution of the residuals (p-value)
lnFM a (P), n = 18	18.9 (16.4, 22.1)	17.3 (14.9, 20.2)	12.2 (8.1, 20.7)	11.3 (10.1, 12.7)	66.2	<0.01*	<0.01**
lnFMa,b (PP), n = 18	20.6 (18.3, 23.5)	17.7 (15.6, 20.2)	11.6 (7.6, 19.3)	11.6 (10.5, 12.8)	72.6	0.03	0.10
lnFM c (NP), n = 19	16.1 (13.7, 18.9)	NA	8.6 (6.0, 16.2)	13.9 (12.5, 15.5)	63.5	0.13	<0.0001**

NA: not applicable; FM: fibrin monomer; In: natural logarithm.

Note: Excluded outlying subjects or samples:

^aUnidirectional, 95% probability (z=1.64).

^bsubject 5 and 18 and subject 15 sample 6, subject 4 sample 1 and 2, subject 8 sample 3, subject 9 sample 1.

^csubject 14 sample 11, subject 4 sample 10, subject 6 sample 10, subject 12 sample 10 and 11, subject 15 sample 10.

^dsubject 25 sample 10, subject 31 sample 1 and subject 38 sample 5.

*p<0.01; no variance homogeneity, **p<0.01; no Gaussian distribution.

The article has been corrected.