Intervention not reported
Rate of otorrhoea (episodes per year) · children (aged 3 months to 12 years) with ventilation tubes
1 finding from 1 review
Serum or plasma zinc (in µmol/L) · general population of all age groups (including pregnant women) from any country, over two years of age
1 finding from 1 review
Stunting · general population of all age groups (including pregnant women) from any country, over two years of age
Foods fortified with zinc alone showed no clear difference in stunting (author defined) compared with same foods without adding zinc (low certainty).
1 finding from 1 review
Underweight · general population of all age groups (including pregnant women) from any country, over two years of age
Foods fortified with zinc alone showed no clear difference in underweight (author defined) compared with same foods without adding zinc (low certainty).
1 finding from 1 review
Serum or plasma zinc (in µmol/L) · general population of all age groups (including pregnant women) from any country, over two years of age
1 finding from 1 review
All‐cause mortality in 30 days post operation · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes all‐cause mortality in 30 days post operation compared with no treatment (very low certainty).
1 finding from 1 review
Cardiac ischaemia indicated by ECG · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
1 finding from 1 review
Hypotension · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes side effect (hypotension) compared with placebo (very low certainty).
1 finding from 1 review
Adverse effects: headache · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes side effect (headache) compared with placebo (very low certainty).
1 finding from 1 review
Acute myocardial infarction · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes acute myocardial infarction compared with no treatment (very low certainty).
1 finding from 1 review
Angina · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes angina pectoris compared with no treatment (very low certainty).
1 finding from 1 review
Cardiac ischaemia indicated by ECG · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes cardiac ischaemia indicated by ECG compared with no treatment (very low certainty).
1 finding from 1 review
Hypotension · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
1 finding from 1 review
Adverse effects: headache · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes side effect (headache) compared with no treatment (very low certainty).
1 finding from 1 review
All‐cause mortality in 30 days post operation · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes all‐cause mortality in 30 days post operation compared with placebo (very low certainty).
1 finding from 1 review
Acute myocardial infarction · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
It is very uncertain whether nitroglycerin changes acute myocardial infarction compared with placebo (very low certainty).
1 finding from 1 review
Angina · patients (15 years of age and older) undergoing non‐cardiac surgery under any type of anaesthesia
1 finding from 1 review
Functional ability · adults aged ≥ 65 years
1 finding from 1 review
Mortality*** · adults aged ≥ 65 years
1 finding from 1 review
Unplanned admission to hospital · adults aged ≥ 65 years
1 finding from 1 review