Proportion of participants with one or more serious adverse events due to any cause · children and adults with predominantly mild to moderate asthma
Summary of findings table ‐ Vitamin D showed no clear difference in proportion of participants with one or more serious adverse events… compared with placebo (high certainty).
1 finding from 1 review
Adverse events experienced at short or long term ‐ Serious adverse events 24 weeks' · infantile haemangiomas (strawberry birthmarks) of the skin
Oral propranolol showed no clear difference in adverse events experienced at short or long term ‐ Serious adverse… compared with placebo (low certainty).
1 finding from 1 review
Serious or severe adverse events N of participants with positive severe adverse events · people with acne scars
It is very uncertain whether chemical peeling changes serious or severe adverse events N of participants with positive… compared with placebo or no treatment (very low certainty).
1 finding from 1 review
Participants with adverse events ‐ serious adverse events Clinical or laboratory criteria · healthy older adults aged ≥ 60 years
Recombinant zoster vaccine showed no clear difference in participants with adverse events ‐ serious adverse eventsClinical or… compared with placebo (moderate certainty).
1 finding from 1 review
Non‐serious adverse events (secondary outcome) · prevention and treatment of hepatic encephalopathy in people with cirrhosis
It is very uncertain whether lactulose changes non‐serious adverse events (secondary outcome) compared with lactitol (very low certainty).
1 finding from 1 review
Serious adverse events among subjects in the adverse event substudy clinical manifestations · people at risk for postherpetic neuralgia
Vaccination leads to higher serious adverse events among subjects in the adverse event substudy… compared with placebo (high certainty).
1 finding from 1 review
Risk of serious adverse events, including those that may be complications of the common cold · adults and children with colds and/or upper respiratory infections
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events (serious and nonserious) Medical Dictionary for Regulatory Activities (MedDRA) · patients with paroxysmal nocturnal hemoglobinuria
Eculizumab showed no clear difference in adverse events (serious and nonserious) Medical Dictionary for… compared with placebo (low certainty).
1 finding from 1 review
Adverse events: any adverse event, adverse events requiring withdrawal, and serious adverse events · people with diabetic peripheral neuropathy
1 finding from 1 review
Non‐serious adverse events Timing of outcome assessment: end of treatment · patients with borderline personality disorder
It is very uncertain whether mood stabilisers changes non‐serious adverse events Timing of outcome assessment: end of… compared with placebo (very low certainty).
1 finding from 1 review
Risk of serious adverse events, including those that may be complications of the common cold Duration of · adults and children without colds
1 finding from 1 review
Serious adverse events measured by surgery or procedure‐related complications within 30 days ‐ not reported · patients undergoing non‐cardiac surgery/invasive procedures
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Non‐serious adverse events Timing of outcome assessment: end of treatment · patients with borderline personality disorder
It is very uncertain whether antipsychotics changes non‐serious adverse events Timing of outcome assessment: end of… compared with placebo (very low certainty).
1 finding from 1 review
Adverse events experienced at short or long term ‐ Serious cardiovascular adverse events ‐ bradycardia 24 weeks' · infantile haemangiomas (strawberry birthmarks) of the skin
1 finding from 1 review
Serious adverse events up to day 28 (data available only as a composite of serious adverse events or death up to day 28) · individuals with moderate or severe COVID‐19
Hyperimmune immunoglobulin from human plasma showed no clear difference in serious adverse events up to day 28 (data available only as a… compared with saline placebo (low certainty).
1 finding from 1 review
RR 0.72 [0.45, 1.14]
Studies not reported
Low
Serious adverse events measured by plasma transfusion‐related complications within 24 hours № of participants: 21 (1 RCT) · patients undergoing non‐cardiac surgery/invasive procedures
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Primary outcome 2. Proportion of participants reporting adverse effects and serious adverse events throughout the study period · adults with eczema
Fexofenadine 120 mg/d showed no clear difference in primary outcome 2. Proportion of participants reporting adverse… compared with placebo (1‐week intervention) (moderate certainty).
1 finding from 1 review
Primary outcome 2. Proportion of participants reporting adverse effects and serious adverse events throughout the study period · adults with eczema
Loratadine 10 mg/d showed no clear difference in primary outcome 2. Proportion of participants reporting adverse… compared with placebo (4‐week intervention) (low certainty).
1 finding from 1 review
Primary outcome 2. Proportion of participants reporting adverse effects and serious adverse events throughout the study period · children with eczema
Cetirizine 0.5 mg/kg/d showed no clear difference in primary outcome 2. Proportion of participants reporting adverse… compared with placebo (18‐month intervention) (moderate certainty).
1 finding from 1 review
Primary outcome 2. Proportion of participants reporting adverse effects and serious adverse events throughout the study period · adults with eczema
1 finding from 1 review