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Functional status.
| Study | Heading 1 | Heading 2 |
|---|---|---|
| Hughes 1992 | At 6 months: treatment mean: 72 (n = 18) control mean: 69.31 (n = 16) |
High attrition in both groups due to death. The Barthel Self-Care Index with modified scoring system was used. No p value given, insufficient data to calculate CI |
