Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

920 questions · 964 findings · 153 reviews

No studies found 215 · 22.3%GRADE not reported 85 · 8.8%Very low 241 · 25%Low 260 · 27%Moderate 135 · 14%High 28 · 2.9%

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment (8 doses, 1000 IU/m2, IM) vs continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM)

Pancreatitis · children and adolescents (< 18 years of age) with first‐line ALL

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment… probably leads to lower pancreatitis compared with continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM) (moderate certainty).

1 finding from 1 review

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment (8 doses, 1000 IU/m2, IM) vs continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM)

Thromboembolism · children and adolescents (< 18 years of age) with first‐line ALL

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment… showed no clear difference in thromboembolism compared with continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM) (low certainty).

1 finding from 1 review

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment (8 doses, 1000 IU/m2, IM) vs continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM)

Osteonecrosis · children and adolescents (< 18 years of age) with first‐line ALL

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment… showed no clear difference in osteonecrosis compared with continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM) (low certainty).

1 finding from 1 review

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment (8 doses, 1000 IU/m2, IM) vs continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM)

Asparaginase‐associated toxicity · children and adolescents (< 18 years of age) with first‐line ALL

Summary of findings table ‐ Intermittent PEG‐asparaginase treatment… probably leads to lower asparaginase‐associated toxicity compared with continuous PEG‐asparaginase treatment (15 doses, 1000 IU/m2, IM) (moderate certainty).

1 finding from 1 review

Adaptive servo ventilation (ASV) vs continuous positive airway pressure (CPAP)

Cardiovascular mortality

The review found no eligible studies for this question.

2 findings from 1 review

Adaptive servo ventilation (ASV) vs continuous positive airway pressure (CPAP)

Serious adverse events

The review found no eligible studies for this question.

2 findings from 1 review

Adaptive servo ventilation (ASV) vs continuous positive airway pressure (CPAP)

Quality of sleep

The review found no eligible studies for this question.

2 findings from 1 review

Adaptive servo ventilation (ASV) vs continuous positive airway pressure (CPAP)

All‐cause mortality

The review found no eligible studies for this question.

2 findings from 1 review

Adaptive servo ventilation (ASV) vs continuous positive airway pressure (CPAP)

Time to life‐saving cardiovascular intervention

The review found no eligible studies for this question.

2 findings from 1 review

Higher number of lost teeth (per one additional lost tooth) vs Fewer lost teeth (continuous, per-tooth increment)

All-cause mortality (ACM) · Adults (any age) with a known number of remaining teeth, followed prospectively in cohort studies

Each additional lost tooth was associated with a multivariable-adjusted HR of 1.02 (95% CI 1.01 to 1.03) for all-cause mortality (11 studies, I2=89%), statistically significant; GRADE per-analysis ratings reported in Supplementary File 7 (not available in provided sources).

3 findings from 1 review

Higher number of lost teeth (per one additional lost tooth) vs Fewer lost teeth (continuous, per-tooth increment)

Atherosclerotic cardiovascular disease (ACVD)-related events (morbidity and mortality) · Adults (any age) with a known number of remaining teeth, followed prospectively in cohort studies

Each additional lost tooth was associated with a multivariable-adjusted HR of 1.02 (95% CI 1.01 to 1.03) for ACVD-related events (13 studies, I2=75%), statistically significant; GRADE per-analysis ratings reported in Supplementary File 7 (not available in provided sources).

3 findings from 1 review

Pulse cyclophosphamide vs continuous cyclophosphamide

Recurrence of hyperthyroidism (relapse) [measured by serum thyroid hormone levels above the normal range after withdrawal of methimazole or end of radioiodine treatment] · adults with renal vasculitis

Pulse cyclophosphamide may leads to higher relapse at the end of compared with continuous cyclophosphamide (low certainty).

1 finding from 1 review