Findings

What do systematic reviews say?

10 questions · 10 findings · 2 reviews · Headline outcomes only

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No studies found 5 · 50%GRADE not reported 0 · 0%Very low 5 · 50%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Variable‐ vs fixed‐volume implants

Patient satisfaction: correspondence to expectations Number of women reporting correspondence with expectation · women having reconstructive breast surgery

It is very uncertain whether variable‐ changes patient satisfaction: correspondence to expectations Number of women… compared with fixed‐volume implants (very low certainty).

1 finding from 1 review

Different types of implants for reconstructive breast surgery 2016 · Cochrane Headline outcomes only
RR 0.25 [0.1, 0.62]
1 study · 40 participants
Very low

Variable‐ vs fixed‐volume implants

Patient satisfaction (measured by patient satisfaction or aesthetic scales) · women having reconstructive breast surgery

1 finding from 1 review

Different types of implants for reconstructive breast surgery 2016 · Cochrane Headline outcomes only
no estimate extracted
1 study · 40 participants
Very low

Variable‐ vs fixed‐volume implants

Reintervention Number of women with reintervention · women having reconstructive breast surgery

It is very uncertain whether variable‐ changes reintervention Number of women with re intervention compared with fixed‐volume implants (very low certainty).

1 finding from 1 review

Different types of implants for reconstructive breast surgery 2016 · Cochrane Headline outcomes only
RR 7 [1.82, 26.89]
1 study · 40 participants
Very low

Variable flow vs bubble CPAP

Adverse events · preterm infants with apnea

The review found no eligible studies for this question.

1 finding from 1 review

Continuous positive airway pressure (CPAP) for apnoea of prematurity 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Variable flow vs bubble CPAP

Neurodevelopmental outcomes · preterm infants with apnea

The review found no eligible studies for this question.

1 finding from 1 review

Continuous positive airway pressure (CPAP) for apnoea of prematurity 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Variable flow vs ventilator CPAP

Failed CPAP · preterm infants with apnea

It is very uncertain whether variable flow changes failed CPAP (defined as need for mechanical ventilation) compared with ventilator CPAP (very low certainty).

1 finding from 1 review

Continuous positive airway pressure (CPAP) for apnoea of prematurity 2023 · Cochrane Headline outcomes only
RR 0.16 [0.01, 2.9]
1 study · 26 participants
Very low

Variable flow vs ventilator CPAP

Mean apnoea events (apnoea > 20 seconds with or without bradycardia or desaturation) Mean per 4‐hour interval · preterm infants with apnea

1 finding from 1 review

Continuous positive airway pressure (CPAP) for apnoea of prematurity 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 26 participants
Very low

Variable flow vs ventilator CPAP

Neurodevelopmental outcomes · preterm infants with apnea

The review found no eligible studies for this question.

1 finding from 1 review

Continuous positive airway pressure (CPAP) for apnoea of prematurity 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Variable flow vs bubble CPAP

Failed CPAP · preterm infants with apnea

The review found no eligible studies for this question.

1 finding from 1 review

Continuous positive airway pressure (CPAP) for apnoea of prematurity 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Variable flow vs bubble CPAP

Mean apnoea events · preterm infants with apnea

The review found no eligible studies for this question.

1 finding from 1 review

Continuous positive airway pressure (CPAP) for apnoea of prematurity 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found