Population
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KQ1: contacts of a confirmed case of COVID-19, SARS, or MERS
KQ2: individuals from countries with a declared outbreak* of COVID-19,
SARS, or MERS
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COVID-19 cases
Symptomatic individuals of COVID-19, SARS, or MERS infections
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Intervention
|
KQ1 and KQ2
Different types and locations of quarantines:
Voluntary quarantine (self-isolation)
Mandatory quarantine
Quarantine in
Private residence
Hospital
Public institution
Others (cruise ships, hotels, etc.)
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Community quarantine
Other interventions to reduce the spread of the virus, such as
isolation, social distancing, personal protective equipment, hand
hygiene, others
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Control
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No quarantine
Different types and locations of quarantines
|
Other interventions to reduce the spread of the virus, such as
isolation, social distancing, personal protective equipment, hand
hygiene
|
Outcomes
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Incident cases of COVID-19
Onward transmissions
Mortality
Resource use
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Adverse psychological effects of quarantine
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Study designs
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Controlled trials
Cohort studies
Case-control studies
Case series
Crossover studies
Time series
Interrupted time series
Modeling studies
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Case reports
Systematic reviews (used for reference list checking)
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Languages
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English
Chinese (English-language abstracts or, if available, English
summaries provided by the Chinese WHO Collaborating Centre)
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