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| Study ID | Sample size (n) | Intervention group (%) | Control group (%) |
|
Andereck 2014 Patients, their family/surrogates |
275a | 74.8 | 83.6 |
|
Andereck 2014 Healthcare providers |
365a | 86.1 | 81.4 |
aTotal numbers of participants in each group were not reported. n: number of participants.
