Resource use and costs · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Neovascular AMD · general population
It is very uncertain whether vitamin E changes neovascular AMD compared with placebo (very low certainty).
1 finding from 1 review
Geographic atrophy · general population
It is very uncertain whether vitamin E changes geographic atrophy compared with placebo (very low certainty).
1 finding from 1 review
Quality of life · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effects (AE) · general population
1 finding from 1 review
no estimate extracted
Studies not reported
Low
Resource use and costs · general population
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Any AMD · general population
Beta‐carotene showed no clear difference in any AMD compared with placebo (high certainty).
1 finding from 1 review
Progression to late AMD (neovascular AMD, geographic atrophy or both) · general population
Beta‐carotene showed no clear difference in late AMD (either neovascular AMD or geographic atrophy or both) compared with placebo (moderate certainty).
1 finding from 1 review
Endometrial cancer · Women treated with ovary‐stimulating drugs for subfertility
It is very uncertain whether exposure to any ovary‐stimulating drugs for subfertility changes endometrial cancer compared with general population and endometrial cancer risk (very low certainty).
1 finding from 1 review
Endometrial cancer · Women treated with ovary‐stimulating drugs for subfertility
It is very uncertain whether exposure to clomiphene citrate for subfertility changes endometrial cancer compared with general population and endometrial cancer risk (very low certainty).
1 finding from 1 review
Endometrial cancer · Women treated with ovary‐stimulating drugs for subfertility
It is very uncertain whether exposure to gonadotropins for subfertility changes endometrial cancer compared with general population and endometrial cancer risk (very low certainty).
1 finding from 1 review
Endometrial cancer · Women treated with ovary‐stimulating drugs for subfertility
It is very uncertain whether exposure to clomiphene citrate and gonadotropins for subfertility changes endometrial cancer compared with general population and endometrial cancer risk (very low certainty).
1 finding from 1 review
Intervention not reported
Prevalence of tobacco use · General population for prevalence outcomes. Adult smokers for tobacco consumption outcomes.
1 finding from 1 review
Intervention not reported
Change in tobacco consumption among smokers · General population for prevalence outcomes. Adult smokers for tobacco consumption outcomes.
1 finding from 1 review
Intervention not reported
Attempts to quit smoking · General population for prevalence outcomes. Adult smokers for tobacco consumption outcomes.
1 finding from 1 review
Intervention not reported
Uptake ‐ not measured · General population for prevalence outcomes. Adult smokers for tobacco consumption outcomes.
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
Relapse ‐ not measured · General population for prevalence outcomes. Adult smokers for tobacco consumption outcomes.
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
Cessation ‐ not measured · General population for prevalence outcomes. Adult smokers for tobacco consumption outcomes.
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Any outcome considered an indicator of change · mass media intervention for promoting healthy behaviours
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Proportion smoking reduction, 3 months · mass media intervention for promoting healthy behaviours
1 finding from 1 review