28.10.15 critical appraisal.ppt

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    CRITICAL APPRAISAL WORKSHEET

    A format for examining journalarticles*

    * !ase" on #e"ical $ournal of Australia %&&'(%) +,-&.&/0Presente" 12 3ic4 Heller5 Professor of Pu1lic Healt65 T6e 7ni8ersit2 of #anc6ester5 7K3ic49Heller:man9ac9u4 THE ;EWCASTLE

    mailto:[email protected]:[email protected]

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    Critical appraisal is the process of carefullyAnd systematically analyze the researc6

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    When should you Critically Appraise?@ Con"ucting literature re8ie=s for grant

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    What is critical

    appraisal?

    Critical a

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    Buestions to As4

    @ W6at 4in" of re

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    Buestions to As4

    @Is it of interest@W62 =as it "one@Ho= =as it "one@W6at 6as 1een foun"

    @W6at are t6e im

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    Criticall2 A

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    %% items

    @Can 2ou fin" t6is information in t6e

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    %% items

    @ %9 W6at is t6e researc6 uestion@ '9 W6at is t6e stu"2 t2

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    %9W6at is t6e researc6 uestion

    @ (Is the way this was done a problem?)

    Is it concerne" =it6 t6e im

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    '9 W6at is t6e stu"2 t2

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    ,9 W6at are t6e outcome factors

    an" 6o= are t6e2 measure"@ (Is the way this was done a problem?)

    a0 are all rele8ant outcomes assesse"

    10 is t6ere measurement error

    @ (Does this problem threaten the validity of the study?)

    a0 6o= im

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    /9 W6at are t6e stu"2 factors an"

    6o= are t6e measure"@ (Is the way this was done a problem?)

    Is t6ere measurement error

    @ (Does this problem threaten the validity of the study?)

    Is measurement error an im

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    )9 W6at im

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    F9 W6at are t6e sam

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    9 Buestions of internal 8ali"it2

    @ (Is the way this was done a problem?)

    In an ex

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    -9 Are statistical tests consi"ere"

    @ (Is the way this was done a problem?) Were t6e tests a

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    &9 Are t6e results

    clinicall2Gsociall2 significant@ (Is the way this was done a problem?)

    Was t6e sam

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    % 9 Are et6ical issues consi"ere"

    @ (Is the way this was done a problem?)

    3oes t6e

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    %%9 W6at conclusions "i" t6e aut6ors

    reac6 a1out t6e stu"2 uestion@ (Is the way this was done a problem?)

    3o t6e results a

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    @Eac6 stu"ent =ill 1e as4e" to fin"% article from #J#I journal

    @#a4e a a