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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.

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Intervention or exposure

Comparison

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Review versions

780 questions in 55 reviews · Public Health

current versions

No studies 162 · 20.8%Ungraded 52 · 6.7%Very low 231 · 29.6%Low 191 · 24.5%Moderate 122 · 15.6%High 22 · 2.8%

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.

Question	Effect	Evidence	Status / GRADE
Intervention NR Proportion of cases detected International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Probability of releasing an infected individual into the community International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Outcome category: cases avoided due to the measure International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	No studies
Intervention NR No contributing study. International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	No studies
Intervention NR Time to outbreak International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Days at risk of transmitting the infection into the community International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Low
Intervention NR Probability of releasing an infected individual into community International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Proportion of cases detected International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Risk of importation or exportation International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Probability of eliminating the epidemic International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Effective reproduction number International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Time to outbreak International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Risk of outbreak International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Number or proportion of cases at peak International travel‐related control measures to contain the COVID‐19 pandemic: a rapid review (2021) · Cochrane	no estimate extracted	NR	Low
Day care programs (with additional components) vs no day care programs Adjusted drowning mortality risk · 1‐ to 5‐year‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	AHR 0.181 [0.057, 0.577]	1 study · 136577 participants	Moderate
Day care programs vs playpen provision Drowning (fatal and non‐fatal) · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs vs playpen provision Unsafe water exposure · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs vs playpen provision Incidence of unintentional injury · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs vs playpen provision Program safety · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs vs playpen provision Cost‐effectiveness · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs combined with playpen provision vs playpen provision Drowning mortality rate · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	Rate ratio 0.06 [0.02, 0.12]	1 study · 45460 participants	Very low
Day care programs combined with playpen provision vs playpen provision Drowning morbidity · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs combined with playpen provision vs playpen provision Drowning (fatal and non‐fatal) · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs combined with playpen provision vs playpen provision Unsafe water exposure · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs combined with playpen provision vs playpen provision Incidence of unintentional injury · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs (with additional components) vs no day care programs Drowning morbidity · 1‐ to 5‐year‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs combined with playpen provision vs playpen provision Program safety · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs combined with playpen provision vs playpen provision Cost‐effectiveness · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs (with additional components) vs no day care programs Drowning (fatal and non‐fatal) · 1‐ to 5‐year‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs (with additional components) vs no day care programs Unsafe water exposure · 1‐ to 5‐year‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs (with additional components) vs no day care programs Incidence of unintentional injury · 1‐ to 5‐year‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs (with additional components) vs no day care programs Program safety · 1‐ to 5‐year‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Day care programs (with additional components) vs no day care programs Cost‐effectiveness (cost [USD]/DALY averted as a consequence of drowning) · 1‐ to 5‐year‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	1 study · 136577 participants	Moderate
Day care programs vs playpen provision Drowning mortality rate · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	Rate ratio 0.25 [0.15, 0.41]	1 study · 76575 participants	Very low
Day care programs vs playpen provision Drowning morbidity · 9‐ to 47‐month‐old children in LMICs Day care as a strategy for drowning prevention in children under 6 years of age in low‐ and middle‐income… (2021) · Cochrane	no estimate extracted	NR	No studies
Intervention NR Number of infections Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Low
Intervention NR Number of hospitalisations Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Low
Intervention NR Number of deaths Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Number of infections Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Probability of outbreaks Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Low
Intervention NR Number of deaths Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Number of infections Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Low
Intervention NR Number of deaths Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Probability of contamination of facilities Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Low
Intervention NR Number of deaths Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Low
Intervention NR Adverse effects Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Number of infections Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Probability of outbreaks Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Number of deaths Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Number of infections Non‐pharmacological measures implemented in the setting of long‐term care facilities to prevent SARS‐CoV‐2… (2021) · Cochrane	no estimate extracted	NR	Low