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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

15,213 questions in 2,394 reviews

current versions
No studies 15,213 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
5b. Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram compared to alternative treatment for the treatment of apnea · treatment of apnea
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
5c. Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the treatment of apnea · treatment of apnea
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
6c. Side effects causing cessation of therapy – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the treatment of apnea · treatment of apnea
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
1a.'Clinical apnea' after initiation of treatment – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
1b. 'Clinical apnea' after initiation of treatment – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
2a. Failed apnea reduction after 2–7 days – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
3a. Chronic lung disease at 36 weeks' postmenstrual age – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
3b. Chronic lung disease at 36 weeks' postmenstrual age – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
3c. Chronic lung disease at 36 weeks' postmenstrual age – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
4a. Death (at any time during initial hospitalization) – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
4b. Death (at any time during initial hospitalization) – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
5a.Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
5b. Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
5c. Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
6a. Side effects causing cessation of therapy – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
6b. Side effects causing cessation of therapy – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
2c. Need for positive pressure ventilation after initiation of treatment – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the treatment of apnea · treatment of apnea
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
3a. Chronic lung disease at 36 weeks' postmenstrual age (defined as supplemental oxygen at 36 weeks' gestation) – doxapram compared to no treatment for the treatment of apnea · treatment of apnea
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
3b. Chronic lung disease at 36 weeks' postmenstrual age (defined as supplemental oxygen at 36 weeks' gestation) – doxapram compared to alternative treatment for the treatment of apnea · treatment of apnea
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or
3c. Chronic lung disease at 36 weeks' postmenstrual age (defined as supplemental oxygen at 36 weeks' gestation) – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the treatment of apnea · treatment of apnea
Doxapram for the prevention and treatment of apnea in preterm infants (2023) · Cochrane
no estimate extractedNRNo studies
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)
Overall survival ‐ not reported · children and adolescents (< 18 years of age) with first‐line ALL
PEG‐asparaginase treatment regimens for acute lymphoblastic leukaemia in children: a network meta‐analysis (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Low‐risk with additional PEG‐asp (6 doses, 2500 IU/m2, IV) vs low‐risk standard (2 doses, 2500 IU/m2, IV)
Thromboembolism ‐ not reported · children and adolescents (< 18 years of age) with first‐line ALL
PEG‐asparaginase treatment regimens for acute lymphoblastic leukaemia in children: a network meta‐analysis (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs no treatment or placebo
Subjective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs pelvic floor muscle training
Objective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs pelvic floor muscle training
Generic quality of life measures · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs pelvic floor muscle training
Participant adherence to intervention · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs pelvic floor muscle training
Minor adverse effects: vaginal events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs pelvic floor muscle training
Major adverse events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs devices such
Subjective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs devices such
Improvement or cure of associated sexual symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs devices such
Objective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs devices such
Generic quality of life measures · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs devices such
Participant adherence to intervention · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs no treatment or placebo
Improvement or cure of associated sexual symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs devices such
Minor adverse effects: vaginal events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs devices such
Major adverse events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs surgery
Subjective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs surgery
Improvement or cure of associated sexual symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs surgery
Objective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs surgery
Generic quality of life measures · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs surgery
Participant adherence to intervention · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs surgery
Minor adverse effects: vaginal events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs surgery
Major adverse events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs no treatment or placebo
Objective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs no treatment or placebo
Generic quality of life measures · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs no treatment or placebo
Participant adherence to intervention · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs no treatment or placebo
Minor adverse effects: vaginal events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs no treatment or placebo
Major adverse events · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs pelvic floor muscle training
Subjective improvement or cure of POP symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies
Oestrogen therapy alone vs pelvic floor muscle training
Improvement or cure of associated sexual symptoms · women with POP
Oestrogen therapy for treating pelvic organ prolapse in postmenopausal women (2023) · Cochrane
no estimate extractedNRNo studies