Skip to main content

Table 4 Quantification of the intervention effect according to Müller-Mai et al

From: Prehabilitation of elderly frail or pre-frail patients prior to elective surgery (PRAEP-GO): study protocol for a randomized, controlled, outcome assessor-blinded trial

Change in care level

Intervention group

Control group

Improvement of ≥ 1 level

5%

2.5%

No change

47.5%

42.5%

Reduction of 1 level

45%

50%

Reduction of ≥ 2 levels

2.5%

5%

Sum

100%

100%

Back to article page

Trials

ISSN: 1745-6215