Literature DB >> 21945023

Correction of an unexpected increasing trend in glucose measurements during 7 years recruitment to a cohort study.

K F Frøslie1, K Godang, J Bollerslev, T Henriksen, J Røislien, M B Veierød, E Qvigstad.   

Abstract

OBJECTIVES: To study an unexpected, significant increase in glucose measurements during 7 year recruitment to a cohort study. DESIGN AND METHODS: Measurements of quality control solutions and blood glucose in pregnant women were done by Accu-Chek Sensor glucometer. Time-trends were analysed by regression models and control charts.
RESULTS: Cohort measurements were de-trended by weighted linear regressions based on independent control values.
CONCLUSIONS: Biologically implausible trends in data can be corrected by using independent control values.
Copyright © 2011 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

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Year:  2011        PMID： 21945023     DOI： 10.1016/j.clinbiochem.2011.08.1150

Source DB:  PubMed          Journal:  Clin Biochem        ISSN： 0009-9120            Impact factor:   3.281


  4 in total

1.  Fetal growth versus birthweight: the role of placenta versus other determinants.

Authors:  Marie Cecilie Paasche Roland; Camilla M Friis; Nanna Voldner; Kristin Godang; Jens Bollerslev; Guttorm Haugen; Tore Henriksen
Journal:  PLoS One       Date:  2012-06-18       Impact factor: 3.240

2.  Shape information in repeated glucose curves during pregnancy provided significant physiological information for neonatal outcomes.

Authors:  Kathrine Frey Frøslie; Jo Røislien; Elisabeth Qvigstad; Kristin Godang; Jens Bollerslev; Tore Henriksen; Marit B Veierød
Journal:  PLoS One       Date:  2014-03-11       Impact factor: 3.240

3.  Shape information from glucose curves: functional data analysis compared with traditional summary measures.

Authors:  Kathrine Frey Frøslie; Jo Røislien; Elisabeth Qvigstad; Kristin Godang; Jens Bollerslev; Nanna Voldner; Tore Henriksen; Marit B Veierød
Journal:  BMC Med Res Methodol       Date:  2013-01-17       Impact factor: 4.615

4.  Maternal factors associated with fetal growth and birthweight are independent determinants of placental weight and exhibit differential effects by fetal sex.

Authors:  Marie Cecilie Paasche Roland; Camilla M Friis; Kristin Godang; Jens Bollerslev; Guttorm Haugen; Tore Henriksen
Journal:  PLoS One       Date:  2014-02-06       Impact factor: 3.240
  4 in total

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