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Search review questions

Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

78 questions in 18 reviews · Work

current versions
No studies 78 · 100%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Vocational interventions vs care
QoL · people with cancer
Non‐medical interventions to enhance return to work for people with cancer (2024) · Cochrane
no estimate extractedNRNo studies
Effects of extensive instructions vs simple instructions
Proportion of workers who wear HPDs · workers exposed to noise using HPDs
Hearing protection field attenuation estimation systems and associated training for reducing workers’… (2024) · Cochrane
no estimate extractedNRNo studies
Effects of instructions vs no instructions
PAR pass rate (%) · workers exposed to noise using earplugs
Hearing protection field attenuation estimation systems and associated training for reducing workers’… (2024) · Cochrane
no estimate extractedNRNo studies
Effects of instructions vs no instructions
Adverse effects · workers exposed to noise using earplugs
Hearing protection field attenuation estimation systems and associated training for reducing workers’… (2024) · Cochrane
no estimate extractedNRNo studies
Effects of instructions vs no instructions
Proportion of workers who wear HPDs · workers exposed to noise using earplugs
Hearing protection field attenuation estimation systems and associated training for reducing workers’… (2024) · Cochrane
no estimate extractedNRNo studies
Effects of extensive instructions vs simple instructions
Adverse effects · workers exposed to noise using HPDs
Hearing protection field attenuation estimation systems and associated training for reducing workers’… (2024) · Cochrane
no estimate extractedNRNo studies
Test‐based attendance vs routine isolation after contact with a SARS‐CoV‐2‐positive person
SARS‐CoV‐2‐related mortality · school staff
Workplace interventions to reduce the risk of SARS‐CoV‐2 infection outside of healthcare settings (2024) · Cochrane
no estimate extractedNRNo studies
Test‐based attendance vs routine isolation after contact with a SARS‐CoV‐2‐positive person
Adverse events · school staff
Workplace interventions to reduce the risk of SARS‐CoV‐2 infection outside of healthcare settings (2024) · Cochrane
no estimate extractedNRNo studies
Test‐based attendance vs routine isolation after contact with a SARS‐CoV‐2‐positive person
All‐cause mortality · school staff
Workplace interventions to reduce the risk of SARS‐CoV‐2 infection outside of healthcare settings (2024) · Cochrane
no estimate extractedNRNo studies
Test‐based attendance vs routine isolation after contact with a SARS‐CoV‐2‐positive person
Quality of life · school staff
Workplace interventions to reduce the risk of SARS‐CoV‐2 infection outside of healthcare settings (2024) · Cochrane
no estimate extractedNRNo studies
Test‐based attendance vs routine isolation after contact with a SARS‐CoV‐2‐positive person
Hospitalisation · school staff
Workplace interventions to reduce the risk of SARS‐CoV‐2 infection outside of healthcare settings (2024) · Cochrane
no estimate extractedNRNo studies
Full‐face filtering masks vs no respiratory protection
Reduction in exposure to asbestos · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Powered air‐purifying respirators vs no respiratory protection
Asbestos exposure after doffing · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Powered air‐purifying respirators vs no respiratory protection
Donning and doffing errors · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Powered air‐purifying respirators vs no respiratory protection
Adverse effects · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
One type of coverall vs another type of coverall
Asbestos concentration · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
One type of coverall vs another type of coverall
Asbestos concentration after doffing · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
One type of coverall vs another type of coverall
Donning and doffing errors · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
One type of coverall vs another type of coverall
CI: confidence interval. · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Full‐face filtering masks vs no respiratory protection
Asbestos exposure after doffing · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Full‐face filtering masks vs no respiratory protection
Donning and doffing errors · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Full‐face filtering masks vs no respiratory protection
Adverse effects · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Full‐face filtering masks vs no respiratory protection
CI: confidence interval. · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Supplied air respirators vs no respiratory protection
Asbestos exposure after doffing · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Supplied air respirators vs no respiratory protection
Donning and doffing errors · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Supplied air respirators vs no respiratory protection
Adverse effects · asbestos workers
Personal protective equipment for preventing asbestos exposure in workers (2024) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Shift duration of no more than 16 hours vs shift duration of 24 to 28 hours
Other secondary outcomes (number of staff; overtime; staff costs) · shift workers
Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Shorter shifts (8 or 10 hours) vs shifts lasting 2 to 3 hours longer
Other secondary outcomes (number of staff; number of hours worked; staff costs) · shift workers
Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ More compressed schedules vs less compressed schedules
Sleepiness during shifts · shift workers
Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ More compressed schedules vs less compressed schedules
Secondary outcomes (number of staff; number of hours worked; overtime; staff costs) · shift workers
Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Forward rotation vs backward rotation
Secondary outcomes (number of staff; number of hours worked; overtime; staff costs) · shift workers
Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Faster rotation vs slower rotation
Secondary outcomes (number of staff; number of hours worked; overtime; staff costs) · shift workers
Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers (2023) · Cochrane
no estimate extractedNRNo studies
Summary of findings table ‐ Shift duration of no more than 16 hours vs shift duration of 24 to 28 hours
Sleep quality off‐shift · shift workers
Adapting shift work schedules for sleep quality, sleep duration, and sleepiness in shift workers (2023) · Cochrane
no estimate extractedNRNo studies
Intervention NR
 · Adults
Humidification of indoor air for preventing or reducing dryness symptoms or upper respiratory infections in… (2021) · Cochrane
no estimate extractedNRNo studies
Pedometer intervention vs alternative physical activity intervention
Quality of life (QoL) ‐ not reported · employees
Workplace pedometer interventions for increasing physical activity (2020) · Cochrane
no estimate extractedNRNo studies
Pedometer intervention vs alternative physical activity intervention
Adverse effects ‐ not measured · employees
Workplace pedometer interventions for increasing physical activity (2020) · Cochrane
no estimate extractedNRNo studies
Personal protective equipment (PPE) types: more protective vs less protective
Number of contaminated spots: trunk or neck Fluorescent marker · healthcare worker volunteers
Personal protective equipment for preventing highly infectious diseases due to exposure to contaminated body… (2020) · Cochrane
no estimate extractedNRNo studies
Educational interventions for preventing lead poisoning in workers (pre‐intervention vs post‐intervention)
Aminolevulinic acid levels in urine · workers and foremen
Educational interventions for preventing lead poisoning in workers (2020) · Cochrane
no estimate extractedNRNo studies
Removal from exposure vs reduction of exposure
Change in NSBH: · workers with occupational asthma
Workplace interventions for treatment of occupational asthma (2019) · Cochrane
no estimate extractedNRNo studies
Reduction of exposure vs continued exposure
Improvement of asthma symptoms · workers with occupational asthma
Workplace interventions for treatment of occupational asthma (2019) · Cochrane
no estimate extractedNRNo studies
Reduction of exposure vs continued exposure
Change in NSBH: · workers with occupational asthma
Workplace interventions for treatment of occupational asthma (2019) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Fatal injuries · employees of the companies with Washington Drug‐Free Workplace (WDFW) Program
Interventions to prevent injuries in construction workers (2018) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Fatal injuries · workers in the construction industry
Interventions to prevent injuries in construction workers (2018) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Fatal injuries · workers of reconstruction site
Interventions to prevent injuries in construction workers (2018) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Fatal injuries · population working in construction companies
Interventions to prevent injuries in construction workers (2018) · Cochrane
no estimate extractedNRNo studies
Intervention NR
Fatal injuries · workers in various occupations
Interventions to prevent injuries in construction workers (2018) · Cochrane
no estimate extractedNRNo studies
Arm support with conventional mouse vs conventional mouse alone
Work related function · office workers
Ergonomic interventions for preventing work‐related musculoskeletal disorders of the upper limb and neck… (2018) · Cochrane
no estimate extractedNRNo studies
Alternative mouse alone vs conventional mouse alone
Work related function · office workers
Ergonomic interventions for preventing work‐related musculoskeletal disorders of the upper limb and neck… (2018) · Cochrane
no estimate extractedNRNo studies
Alternative workstation adjustment vs no workstation adjustment
Intensity or severity of musculoskeletal pain · office workers
Ergonomic interventions for preventing work‐related musculoskeletal disorders of the upper limb and neck… (2018) · Cochrane
no estimate extractedNRNo studies
Alternative workstation adjustment vs no workstation adjustment
Work related function · office workers
Ergonomic interventions for preventing work‐related musculoskeletal disorders of the upper limb and neck… (2018) · Cochrane
no estimate extractedNRNo studies