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Cochrane Database of Systematic Reviews

Vitamin D supplementation for prevention of mortality in adults

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Información

DOI:
https://doi.org/10.1002/14651858.CD007470Copiar DOI
Base de datos:
  1. Cochrane Database of Systematic Reviews
Versión publicada:
  1. 08 octubre 2008see what's new
Tipo:
  1. Intervention
Etapa:
  1. Protocol
Grupo Editorial Cochrane:

  1. Grupo Cochrane de Trastornos metabólicos y endocrinos

Copyright:
  1. Copyright © 2010 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.

Cifras del artículo

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Contraer

Autores

  • Goran Bjelakovic

    Correspondencia a: Cochrane Hepato‐Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 3344, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark

    [email protected]

  • Lise Lotte Gluud

    Cochrane Hepato‐Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 3344, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark

  • Dimitrinka Nikolova

    Cochrane Hepato‐Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 3344, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark

  • Kate Whitfield

    Cochrane Hepato‐Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 3344, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark

  • Jørn Wetterslev

    Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 3344, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark

  • Christian Gluud

    Cochrane Hepato‐Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 3344, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark

Contributions of authors

Goran Bjelakovic (GB): drafted the protocol, will perform the literature search, data extraction, and statistical analyses, and draft the review.
Lise Lotte Gluud (LLG): revised the protocol, will perform data extraction, and revise the review.
Dimitrinka Nikolova (DN): revised the protocol, will perform data extraction, and revise the review.
Kate Whitfield (KW): developed the search strategy, revised the protocol, will perform data extraction, and revise the review.
Jorn Wetterslev (JW): revised the protocol, will perform data extraction, and revise the review.
Christian Gluud (CG): initiated the review, revised the protocol, will act as arbiter for disagreements, and revise the final review.

Sources of support

Internal sources

  • The Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Denmark.

External sources

  • No sources of support supplied

Declarations of interest

None known.

Acknowledgements

Copenhagen Trial Unit, Centre for Clinical Intervention Research, Copenhagen, Denmark

Version history

Published

Title

Stage

Authors

Version

2014 Jan 10

Vitamin D supplementation for prevention of mortality in adults

Review

Goran Bjelakovic, Lise Lotte Gluud, Dimitrinka Nikolova, Kate Whitfield, Jørn Wetterslev, Rosa G Simonetti, Marija Bjelakovic, Christian Gluud

https://doi.org/10.1002/14651858.CD007470.pub3

2011 Jul 06

Vitamin D supplementation for prevention of mortality in adults

Review

Goran Bjelakovic, Lise Lotte Gluud, Dimitrinka Nikolova, Kate Whitfield, Jørn Wetterslev, Rosa G Simonetti, Marija Bjelakovic, Christian Gluud

https://doi.org/10.1002/14651858.CD007470.pub2

2008 Oct 08

Vitamin D supplementation for prevention of mortality in adults

Protocol

Goran Bjelakovic, Lise Lotte Gluud, Dimitrinka Nikolova, Kate Whitfield, Jørn Wetterslev, Christian Gluud

https://doi.org/10.1002/14651858.CD007470

Keywords

MeSH

Medical Subject Headings (MeSH) Keywords

Medical Subject Headings Check Words

Adolescent; Adult; Aged; Aged, 80 and over; Female; Humans; Male; Middle Aged; Young Adult;

PICO

Population
Intervention
Comparison
Outcome

El uso y la enseñanza del modelo PICO están muy extendidos en el ámbito de la atención sanitaria basada en la evidencia para formular preguntas y estrategias de búsqueda y para caracterizar estudios o metanálisis clínicos. PICO son las siglas en inglés de cuatro posibles componentes de una pregunta de investigación: paciente, población o problema; intervención; comparación; desenlace (outcome).

Para saber más sobre el uso del modelo PICO, puede consultar el Manual Cochrane.

Table 1. Study populations

study ID

intervention

[n] screened

[n] randomised

[n] safety

[n] ITT

[n] finishing study

comments

ID1

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID2

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID3

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID3

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID4

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID5

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID6

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID7

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID8

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ID9

Intervention 1 (I1)

Intervention 2 (I2)

Control 1 (C1)

Control 2 (C2)

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

I1:

I2:

C1:

C2:

Total:

ITT = intention‐to‐treat
Figuras y tablas -
Table 1. Study populations
Ir a la tabla del protocolo