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White 1994 (Continued)<br />

Other bias Unclear risk Selection bias not clear with randomisation<br />

method. Attrition bias not apparent<br />

Baseline outcome measurements similar Unclear risk Baseline measurements not recorded<br />

Baseline characteristics similar Unclear risk Baseline measurements not recorded<br />

Study protected against contamination Unclear risk Differing staff delivered the intervention<br />

Winograd 1993<br />

Methods Year: 1993<br />

Location: Palo Al<strong>to</strong>, Ca, USA (VA Teaching Hospital)<br />

Team/ward?: team<br />

Timing: stepdown<br />

Trial methodology: randomised controlled trial<br />

Participants Numbers (<strong>to</strong>tal): 197<br />

Mean age: 76<br />

Male:female ratio: 100% male<br />

Inclusion criteria: all male patients 65 or over, expected <strong>to</strong> stay > 96 hours, within 2hour<br />

drive, not enrolled in <strong>geriatric</strong>/rehab programme, functionally impaired “frailty”:<br />

confusion, dependence in ADLs, polypharmacy, stressed caregiver system<br />

Exclusion criteria: independent, permanent nursing home resident, less than 6 months<br />

life-expectancy<br />

Patient selection criteria: selected<br />

Patient selection criteria details: proxy measures of frailty <strong>to</strong> exclude independent patients<br />

or those already dependent<br />

Interventions Team members: senior <strong>geriatric</strong>ian, trainee <strong>geriatric</strong>ian, specialist nurse input, social<br />

work, dietician<br />

Team organisation: comprehensive <strong>assessment</strong>, standardised <strong>assessment</strong> <strong>to</strong>ols<br />

Outcomes Outcomes: death, institutionalisation, cognition, dependence<br />

Trial conclusions: no evidence of benefit from <strong>geriatric</strong> consultation team<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 table with variable block<br />

permutation<br />

Allocation concealment (selection bias) Low risk Numbered sequential opaque sealed envelopes<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 />

51

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