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Analysis 1.11. Comparison 1 CGA versus usual care, Outcome 11 Cognitive function.<br />

Review: <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<br />

Comparison: 1 CGA versus usual care<br />

Outcome: 11 Cognitive function<br />

Study or subgroup Treatment Control Std. Mean Difference Weight Std. Mean Difference<br />

1 Ward<br />

N Mean(SD) N Mean(SD) IV,Fixed,95% CI IV,Fixed,95% CI<br />

Asplund 2000 169 26 (23.4) 206 24 (37.3) 11.4 % 0.06 [ -0.14, 0.27 ]<br />

Sub<strong>to</strong>tal (95% CI) 169 206 11.4 % 0.06 [ -0.14, 0.27 ]<br />

Heterogeneity: not applicable<br />

Test <strong>for</strong> overall effect: Z = 0.60 (P = 0.55)<br />

2 Team<br />

Hogan 1987 57 1.5 (1.4) 56 0.8 (2.1) 3.4 % 0.39 [ 0.02, 0.76 ]<br />

Kircher 2007 150 25 (18.4) 129 26 (17) 8.5 % -0.06 [ -0.29, 0.18 ]<br />

Reuben 1995 1337 72.3 (25.6) 1016 70.6 (25.5) 70.8 % 0.07 [ -0.02, 0.15 ]<br />

Winograd 1993 99 24.3 (7.1) 98 21.4 (9.2) 5.9 % 0.35 [ 0.07, 0.63 ]<br />

Sub<strong>to</strong>tal (95% CI) 1643 1299 88.6 % 0.09 [ 0.01, 0.16 ]<br />

Heterogeneity: Chi 2 = 7.61, df = 3 (P = 0.05); I 2 =61%<br />

Test <strong>for</strong> overall effect: Z = 2.32 (P = 0.020)<br />

Total (95% CI) 1812 1505 100.0 % 0.08 [ 0.01, 0.15 ]<br />

Heterogeneity: Chi 2 = 7.65, df = 4 (P = 0.11); I 2 =48%<br />

Test <strong>for</strong> overall effect: Z = 2.39 (P = 0.017)<br />

Test <strong>for</strong> subgroup differences: Chi 2 = 0.05, df = 1 (P = 0.83), I 2 =0.0%<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 />

-0.2 -0.1 0 0.1 0.2<br />

Favours Control Favours Treatment<br />

70

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