What do systematic reviews say?

Any combination of two or more drugs vs placebo or other comparators, or both,

• Combination pharmacotherapy for the treatment of fibromyalgia in adults 2018 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  Very low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  19 studies · 864 participants
  Very low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 115 participants
  Very low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 37 participants
  Very low

Summary of findings table ‐ More time vs less time

It is very uncertain whether summary of findings table ‐ More time changes serious adverse events/death: medium‐term outcomes compared with less time (very low certainty).

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  RR 1.32 [0.63, 2.76]
  3 studies · 344 participants
  Very low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 67 participants
  Low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 67 participants
  Low

Summary of findings table ‐ More time vs less time

The review found no eligible studies for this question.

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Summary of findings table ‐ More time vs less time

The review found no eligible studies for this question.

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Summary of findings table ‐ More time vs less time

The review found no eligible studies for this question.

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  18 studies · 426 participants
  Very low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  5 studies · 425 participants
  Low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  12 studies · 287 participants
  Low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 51 participants
  Very low

Summary of findings table ‐ More time vs less time

Summary of findings table ‐ More time showed no clear difference in serious adverse events/death compared with less time (low certainty).

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  RR 1.2 [0.51, 2.85]
  2 studies · 379 participants
  Low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  12 studies · 673 participants
  Very low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  9 studies · 218 participants
  Very low

Summary of findings table ‐ More time vs less time

• The effect of time spent in rehabilitation on activity limitation and impairment after stroke 2021 · Cochrane Headline outcomes only
  no estimate extracted
  4 studies · 243 participants
  Very low

More frequent (less than eight hours) vs less frequent (eight hours or greater) monitoring of gastric residual volume

It is very uncertain whether more frequent (less than eight hours) changes mortality (at the end of compared with less frequent (eight hours or greater) monitoring of gastric… (very low certainty).

• Monitoring of gastric residual volume during enteral nutrition 2021 · Cochrane Headline outcomes only
  RR 0.91 [0.6, 1.37]
  2 studies · 417 participants
  Very low

More frequent (less than eight hours) vs less frequent (eight hours or greater) monitoring of gastric residual volume

It is very uncertain whether more frequent (less than eight hours) changes pneumonia (until discontinued or up to 28 days) compared with less frequent (eight hours or greater) monitoring of gastric… (very low certainty).

• Monitoring of gastric residual volume during enteral nutrition 2021 · Cochrane Headline outcomes only
  RR 1.08 [0.64, 1.83]
  1 study · 357 participants
  Very low