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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Functional status | Other data | No numeric data | ||
| 2 Psychological well‐being | Other data | No numeric data | ||
| 3 Cognitive status | Other data | No numeric data | ||
| 4 Patient satisfaction | Other data | No numeric data | ||
| 5 Mortality | Other data | No numeric data | ||
| 6 Survival time from referral to death | Other data | No numeric data |
