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Comprehensive geriatric assessment for older adults admitted to ...

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Reuben 1995 (Continued)<br />

Outcomes Outcomes: death, institutionalisation, dependency, cognitive status, perceived health<br />

status<br />

Trial conclusions: no significant differences identified in mortality, functional status or<br />

perceived health<br />

Notes<br />

Risk of bias<br />

Bias Authors’ judgement Support <strong>for</strong> judgement<br />

Random sequence generation (selection<br />

bias)<br />

Low risk Random number tables in blocks of 4<br />

Allocation concealment (selection bias) Unclear risk Not described<br />

Blinding (per<strong>for</strong>mance bias and detection<br />

bias)<br />

All outcomes<br />

Incomplete outcome data (attrition bias)<br />

All outcomes<br />

High risk No blinding of patient, staff or outcome<br />

assessor. Baseline blinded <strong>assessment</strong>s only<br />

Low risk Intention-<strong>to</strong>-treat analysis. Some selective<br />

subgroup reporting however<br />

Selective reporting (reporting bias) Low risk Prior documented description of trial design<br />

and rationale<br />

Other bias Low risk No apparent selection bias or attrition bias<br />

Baseline outcome measurements similar Low risk Measurements at baseline consistent between<br />

groups<br />

Baseline characteristics similar Low risk Both groups appear similar in baseline<br />

characteristics<br />

Study protected against contamination Unclear risk Not described. Mobile team assessing patients<br />

in different wards. Contamination<br />

(e.g. of routine ward staff practices) possible.<br />

<strong>Comprehensive</strong> <strong>geriatric</strong> <strong>assessment</strong> <strong>for</strong> <strong>older</strong> <strong>adults</strong> <strong>admitted</strong> <strong>to</strong> hospital (Review)<br />

Copyright © 2011 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.<br />

44

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