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Table 1 The Total Quality Score (TQS) of studies calculated bya 12 item quality checklist, derived from the STREGA statement

From: Genetic variations of cholesteryl ester transfer protein and diet interactions in relation to lipid profiles and coronary heart disease: a systematic review

 

Genotyping errors

Population stratificatin

Modelling haplotype variation

Hardy-Weinberg equilibrium

Replication

Selection of participants

Rationale for choice of genes

Treatment effects

Statistical methods

Relatednes of participant

Reporting of outcome data

Issues of data volume

TQS

Garcia-Rios A. et al., 2016 [47]

yes

no

no

yes

no

yes

yes

no

yes

no

yes

no

6

Mackay D.S. et al., 2015 [45]

yes

yes

yes

no

no

yes

yes

no

yes

no

no

no

6

Qi Q. et al., 2015 [22]

no

yes

no

yes

yes

yes

yes

yes

yes

no

yes

yes

8

Gammon C.S. et al., 2014 [23]

no

yes

yes

yes

yes

no

yes

yes

yes

no

yes

yes

9

Mehlig K. et al., 2014 [50]

no

no

no

no

yes

yes

yes

yes

yes

no

yes

yes

7

Rudkowska I. et al., 2013 [7]

yes

yes

yes

yes

no

yes

yes

no

yes

no

yes

no

8

Du J. et al., 2010 [34]

yes

yes

yes

yes

yes

yes

yes

yes

no

no

yes

yes

10

Corella D. et al., 2010 [35]

no

yes

yes

yes

yes

yes

yes

no

yes

no

yes

no

8

Corella D. et al., 2010 [48]

yes

no

yes

yes

yes

yes

yes

yes

yes

no

yes

yes

10

Darabi M. et al., 2009 [36]

no

yes

yes

yes

yes

yes

yes

yes

yes

no

yes

yes

10

Estévez-González M.D. et al., 2009 [33]

yes

yes

yes

yes

yes

no

yes

yes

no

no

yes

yes

9

Anagnostopoulou K.K. et al., 2009 [46]

no

yes

no

yes

yes

no

yes

no

yes

no

yes

no

6

Teran-Garcia M. et al.,2008 [37]

yes

no

no

no

yes

no

no

no

yes

yes

yes

yes

6

Jensen M.K. et al., 2008 [49]

yes

no

no

yes

yes

yes

yes

no

yes

no

yes

yes

8

Nettleton J.A. et al., 2007 [38]

no

yes

yes

yes

yes

yes

yes

yes

no

no

yes

yes

9

Li T.Y. et al., 2007 [42]

no

yes

yes

yes

yes

yes

yes

no

yes

no

yes

no

8

Tsujita Y. et al., 2007 [21]

yes

yes

yes

yes

yes

no

yes

yes

yes

no

yes

no

9

Aitken W.A.E. et al., 2006 [39]

yes

no

no

yes

yes

yes

yes

yes

no

no

yes

yes

8

Lottenberg A.M. et al., 2003 [43]

no

yes

yes

no

yes

yes

no

yes

yes

no

yes

yes

8

Plat J. et al., 2002 [40]

yes

no

yes

yes

yes

no

no

no

yes

no

no

no

5

Friedlander Y. et al., 2000 [6]

no

yes

yes

yes

yes

no

no

no

no

no

yes

yes

6

Wallace A.J. et al., 2000 [41]

yes

yes

yes

yes

yes

yes

yes

yes

no

no

yes

yes

10

Wallace A.J. et al., 2000 [26]

yes

yes

yes

yes

yes

yes

yes

yes

no

no

yes

yes

10

  1. STREGA Strengthening the Reporting of Genetic Association Studies, TQS Total Quality Score
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Nutrition & Metabolism

ISSN: 1743-7075

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