Viral illness ‐ clinical respiratory illness · general population and healthcare workers
It is very uncertain whether N95 respirators changes viral respiratory illness ‐ clinical respiratory illness compared with medical/surgical masks (very low certainty).
1 finding from 1 review
Viral respiratory illness ‐ influenza‐like illness · general population and healthcare workers
N95 respirators showed no clear difference in viral respiratory illness ‐ influenza‐like illness compared with medical/surgical masks (low certainty).
1 finding from 1 review
Viral respiratory illness ‐ laboratory‐confirmed influenza · general population and healthcare workers
N95 respirators showed no clear difference in viral respiratory illness ‐ laboratory‐confirmed influenza compared with medical/surgical masks (moderate certainty).
1 finding from 1 review
Adverse events · general population and healthcare workers
1 finding from 1 review
Adverse events · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
FEV1 % predicted: absolute change from baseline · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
FVC (% predicted) Change from baseline · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Sputum weight (change from baseline) · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Pulmonary exacerbations · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Quality of life (change from baseline) in SF‐36 score and CRQ score · adults and children with cystic fibrosis
1 finding from 1 review
Personal preference · adults and children with cystic fibrosis
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Any contamination fluorescent marker · healthcare worker volunteers
It is very uncertain whether personal protective equipment (PPE) types: powered, air‐purifying… changes any contamination: fluorescent marker compared with N95 mask plus gown (very low certainty).
1 finding from 1 review
RR 0.27 [0.17, 0.43]
50 participants
Very low
Compliance with guidance ‐ Noncompliance with donning guidance · healthcare worker volunteers
It is very uncertain whether personal protective equipment (PPE) types: powered, air‐purifying… changes compliance: noncompliance with donning guidance compared with N95 mask plus gown (very low certainty).
1 finding from 1 review
RR 7.5 [1.81, 31.1]
50 participants
Very low
Compliance with guidance ‐ Noncompliance with doffing guidance · healthcare worker volunteers
It is very uncertain whether personal protective equipment (PPE) types: powered, air‐purifying… changes compliance: noncompliance with doffing guidance compared with N95 mask plus gown (very low certainty).
1 finding from 1 review
RR 0.5 [0.2, 1.23]
50 participants
Very low
Outcomes at end of treatment · adults with tinnitus
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Impact of tinnitus on quality of life · adults with tinnitus
1 finding from 1 review
Serious adverse effects · adults with tinnitus
CBT showed no clear difference in serious adverse effects compared with TRT (directive counselling and bilateral masking) (low certainty).
1 finding from 1 review
Depression · adults with tinnitus
1 finding from 1 review
Anxiety · adults with tinnitus
1 finding from 1 review
Health‐related quality of life · adults with tinnitus
1 finding from 1 review