Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,973 questions · 3,072 findings · 410 reviews · Headline outcomes only

No studies found 559 · 18.2%GRADE not reported 143 · 4.7%Very low 654 · 21.3%Low 833 · 27.1%Moderate 683 · 22.2%High 200 · 6.5%

Aspirin vs low molecular weight heparin

Pulmonary embolism · ambulatory patients with multiple myeloma receiving immunomodulatory agents

It is very uncertain whether aspirin (ASA) changes pulmonary embolism compared with low molecular weight heparin (LMWH) (very low certainty).

2 findings from 1 review

Vitamin K antagonists vs low molecular weight heparin

Pulmonary embolism · ambulatory patients with multiple myeloma receiving immunomodulatory agents

It is very uncertain whether vitamin K antagonist (VKA) changes pulmonary embolism compared with low molecular weight heparin (LMWH) (very low certainty).

2 findings from 1 review

Aspirin vs vitamin K antagonist (VKA)

Pulmonary embolism · ambulatory patients with multiple myeloma receiving immunomodulatory agents

It is very uncertain whether aspirin (ASA) changes pulmonary embolism compared with vitamin K antagonist (VKA) (very low certainty).

2 findings from 1 review

Continuous positive airway pressure (CPAP) vs supplemental oxygen

Bronchopulmonary dysplasia at 28 days · preterm infants with respiratory distress for initial respiratory support

It is very uncertain whether CPAP changes bronchopulmonary dysplasia (oxygen dependency at 28 days) compared with supplemental oxygen (very low certainty).

1 finding from 1 review

Early vs late continuous positive airway pressure (CPAP)

Bronchopulmonary dysplasia at 36 weeks' postmenstrual age · preterm infants with respiratory distress for initial respiratory support

It is very uncertain whether early changes bronchopulmonary dysplasia at 36 weeks' postmenstrual age compared with late continuous positive airway pressure (CPAP) (very low certainty).

1 finding from 1 review

Abundant water intake vs standard water intake

Stone recurrence (assessed as symptomatic renal colic/stone expulsion episodes and imaging) · participants with a prior history of nephrolithiasis

Increased water intake may leads to lower stone recurrence (assessed as symptomatic renal colic/stone… compared with standard water intake (low certainty).

1 finding from 1 review