Too much focus on low-quality science?

doi:10.1503/cmaj.115-0005

Comment

. 2015 Feb 3;187(2):131-132.

doi: 10.1503/cmaj.115-0005.

Too much focus on low-quality science?

Norm Campbell¹, Mary R L'Abbe¹, Earle W McHenry¹

Affiliations

Affiliation

¹ Departments of Medicine, Community Health Sciences, Physiology and Pharmacology (Campbell), Libin Cardiovascular Institute of Alberta, O'Brien Institute of Public Health, University of Calgary, Calgary, Alta.; Department of Nutritional Sciences (L'Abbe, McHenry), Faculty of Medicine, University of Toronto, Toronto, Ont.

PMID: 25646375
PMCID: PMC4312157
DOI: 10.1503/cmaj.115-0005

Comment

Too much focus on low-quality science?

Norm Campbell et al. CMAJ. 2015.

. 2015 Feb 3;187(2):131-132.

doi: 10.1503/cmaj.115-0005.

Authors

Norm Campbell¹, Mary R L'Abbe¹, Earle W McHenry¹

Affiliation

¹ Departments of Medicine, Community Health Sciences, Physiology and Pharmacology (Campbell), Libin Cardiovascular Institute of Alberta, O'Brien Institute of Public Health, University of Calgary, Calgary, Alta.; Department of Nutritional Sciences (L'Abbe, McHenry), Faculty of Medicine, University of Toronto, Toronto, Ont.

PMID: 25646375
PMCID: PMC4312157
DOI: 10.1503/cmaj.115-0005

Erratum in

Forum.
[No authors listed] [No authors listed] CMAJ. 2015 Apr 7;187(6):439. doi: 10.1503/cmaj.115-0027. CMAJ. 2015. PMID: 25852179 Free PMC article. No abstract available.

No abstract available

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Comment on

Controversial sodium guidelines: scientific solution or perpetual debate?
MacLeod SM, Cairns JA. MacLeod SM, et al. CMAJ. 2015 Feb 3;187(2):95-96. doi: 10.1503/cmaj.141011. Epub 2014 Nov 10. CMAJ. 2015. PMID: 25384648 Free PMC article. No abstract available.

Cited by

[Salt restriction in people with hypertension and patients with cardiovascular disease : meaningfulness and extent].
Hoyer J. Hoyer J. Internist (Berl). 2015 Jul;56(7):784-90. doi: 10.1007/s00108-015-3674-3. Internist (Berl). 2015. PMID: 26066590 German.
Forum.
[No authors listed] [No authors listed] CMAJ. 2015 Apr 7;187(6):439. doi: 10.1503/cmaj.115-0027. CMAJ. 2015. PMID: 25852179 Free PMC article. No abstract available.

References

1. Cobb LK, Anderson CA, Elliott P, et al. Methodological issues in cohort studies that relate sodium intake to cardiovascular disease outcomes: a science advisory from the American Heart Association. Circulation 2014;129:1173–86. - PubMed
1. Campbell NR, Lackland DT, MacGregor GA. Dietary sodium: a perspective on recent sodium evidence — its interpretation and controversies. J Clin Hypertens (Greenwich) 2013;15:765–8. - PMC - PubMed
1. Neal B, Land MA, Woodward M. An update on the salt wars — genuine controversy, poor science, or vested interest? Curr Hypertens Rep 2013;15:687–93. - PubMed
1. Appel LJ, Whelton PK. Flawed evidence should not derail sound policy: the case remains strong for population-wide sodium reduction. Am J Hypertens 2013;26:1183–6. - PMC - PubMed
1. Campbell NRC, Lackland DT, Niebylski ML, et al. Is reducing dietary sodium controversial? Is it the conduct of studies with flawed research methods that is controversial? A perspective from the World Hypertension League Executive. J Clin Hypertens (Greenwich) 2014; Nov. 6 [Epub ahead of print]. - PMC - PubMed

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[1] Cobb LK, Anderson CA, Elliott P, et al. Methodological issues in cohort studies that relate sodium intake to cardiovascular disease outcomes: a science advisory from the American Heart Association. Circulation 2014;129:1173–86. - PubMed

[2] Cobb LK, Anderson CA, Elliott P, et al. Methodological issues in cohort studies that relate sodium intake to cardiovascular disease outcomes: a science advisory from the American Heart Association. Circulation 2014;129:1173–86. - PubMed

[3] Campbell NR, Lackland DT, MacGregor GA. Dietary sodium: a perspective on recent sodium evidence — its interpretation and controversies. J Clin Hypertens (Greenwich) 2013;15:765–8. - PMC - PubMed

[4] Campbell NR, Lackland DT, MacGregor GA. Dietary sodium: a perspective on recent sodium evidence — its interpretation and controversies. J Clin Hypertens (Greenwich) 2013;15:765–8. - PMC - PubMed

[5] Neal B, Land MA, Woodward M. An update on the salt wars — genuine controversy, poor science, or vested interest? Curr Hypertens Rep 2013;15:687–93. - PubMed

[6] Neal B, Land MA, Woodward M. An update on the salt wars — genuine controversy, poor science, or vested interest? Curr Hypertens Rep 2013;15:687–93. - PubMed

[7] Appel LJ, Whelton PK. Flawed evidence should not derail sound policy: the case remains strong for population-wide sodium reduction. Am J Hypertens 2013;26:1183–6. - PMC - PubMed

[8] Appel LJ, Whelton PK. Flawed evidence should not derail sound policy: the case remains strong for population-wide sodium reduction. Am J Hypertens 2013;26:1183–6. - PMC - PubMed

[9] Campbell NRC, Lackland DT, Niebylski ML, et al. Is reducing dietary sodium controversial? Is it the conduct of studies with flawed research methods that is controversial? A perspective from the World Hypertension League Executive. J Clin Hypertens (Greenwich) 2014; Nov. 6 [Epub ahead of print]. - PMC - PubMed

[10] Campbell NRC, Lackland DT, Niebylski ML, et al. Is reducing dietary sodium controversial? Is it the conduct of studies with flawed research methods that is controversial? A perspective from the World Hypertension League Executive. J Clin Hypertens (Greenwich) 2014; Nov. 6 [Epub ahead of print]. - PMC - PubMed

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Too much focus on low-quality science?

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Too much focus on low-quality science?

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