Fever · healthy adults
Inactivated parenteral influenza vaccine leads to higher fever assessed by subjective report Timing of assessment: single… compared with placebo or 'do nothing' (high certainty).
1 finding from 1 review
Nausea or vomiting assessed by subjective report Timing of assessment: single influenza season · healthy adults
Inactivated parenteral influenza vaccine showed no clear difference in nausea or vomiting assessed by subjective report Timing of… compared with placebo or 'do nothing' (low certainty).
1 finding from 1 review
Intervention not reported
Food consumed in laboratory settings (single snack food or drink option) · university students/staff and general consumers
1 finding from 1 review
Secondary outcome: achievement of binocular single vision · people with sixth nerve palsy
Botulinum toxin showed no clear difference in achievement of binocular single vision (fusion and stereopsis… compared with observation (low certainty).
1 finding from 1 review
Intervention not reported
3,4‐DAP (20 mg, single dose) versus placebo. Assessments made 30 minutes after taking the drug or placebo · people with acquired nystagmus
1 finding from 1 review
Intervention not reported
4‐AP (10 mg, single dose) versus 3,4‐DAP (10 mg, single dose) Assessments made at 45 and 90 minutes after taking the drug · people with acquired nystagmus
1 finding from 1 review
no estimate extracted
1 study · 8 participants
Very low
Number of participants with 3 or more adenomas (in studies with single intubation) · people undergoing colonoscopy for the detection of polyps
Chromoscopy may leads to higher number of participants with 3 or more adenomas (in studies with… compared with conventional colonoscopy (low certainty).
1 finding from 1 review
Intervention not reported
Behavioural outcome: adherence to medication ATCS Plus versus control or single IVR call · patients with various conditions or at risk of low adherence to medication or laboratory tests
1 finding from 1 review
Intervention not reported
Single trial only · patients with acute coronary syndrome
1 finding from 1 review
no estimate extracted
1 participants
GRADE not reported
Sexual abuse CTS sexual abuse single‐item mean change from baseline · women with intimate partner abuse
1 finding from 1 review
Intervention not reported
Knowledge (Single intervention) [mean number of correct questionnaire responses, assessed immediately post‐intervention] · People with a health condition or nominally 'well' considering real clinical trial participation (across a range of topic areas)
1 finding from 1 review
Intervention not reported
Knowledge [scored correct answer to single question, measured immediately post‐intervention] · people with a health condition or nominally 'well' considering real or hypothetical clinical trial participation in cancer or psychiatric…
The intervention showed no clear difference in knowledge [scored correct answer to single question, measured… (low certainty).
1 finding from 1 review
Intervention not reported
Satisfaction with the information provided [single question, measured immediately post‐intervention] · people with a health condition or nominally 'well' considering real or hypothetical clinical trial participation in cancer or psychiatric…
The intervention may leads to higher satisfaction with the information provided [single question,… (low certainty).
1 finding from 1 review
Intervention not reported
Satisfaction with the information provided (Single and multi‐component intervention) · People with a health condition or nominally 'well' considering real clinical trial participation (across a range of topic areas)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Rate of participation (Single intervention) · People with a health condition or nominally 'well' considering real clinical trial participation (across a range of topic areas)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Anxiety, or other psychological distress (Single and multi‐component intervention) · People with a health condition or nominally 'well' considering real clinical trial participation (across a range of topic areas)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Retention of knowledge (Single and multi‐component intervention) · People with a health condition or nominally 'well' considering real clinical trial participation (across a range of topic areas)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Satisfaction with the decision‐making process (single intervention) · People with a health condition or nominally 'well' considering real clinical trial participation (across a range of topic areas)
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Attendance at single clinic appointment · People on TB treatment
The intervention may leads to higher attendance at single clinic appointment (low certainty).
1 finding from 1 review
Intervention not reported
Attendance at single clinic appointment · People on TB treatment
The intervention may leads to higher attendance at single clinic appointment (low certainty).
1 finding from 1 review