Evidence map›Paper›PMID 35557482›Full record

ArticleAustralian and New Zealand journal of public health2022

The impact of non-pharmaceutical interventions on COVID-19 cases in South Australia and Victoria.

Adriana Milazzo, Lynne Giles, Natalie Parent, Sophie McCarthy, Caroline Laurence

Abstract read
In one paragraph

Article in Australian and New Zealand journal of public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Effectiveness of social distancing measures and lockdowns for reducing transmission of COVID-19 in non-healthcare, community-based settings.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2023
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Exploring COVID-19 experiences for persons with multiple sclerosis and carers: An Australian qualitative study.Health expectations : an international journal of public participation in health care and health policy · 2023
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Adriana MilazzoSchool of Public Health, The University of Adelaide, South Australia.
Lynne GilesSchool of Public Health, The University of Adelaide, South Australia.
Natalie ParentSchool of Public Health, The University of Adelaide, South Australia.
Sophie McCarthySchool of Public Health, The University of Adelaide, South Australia.
Caroline LaurenceSchool of Public Health, The University of Adelaide, South Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the impact of different non-pharmaceutical interventions (NPIs) on COVID-19 cases across Victoria and South Australia.

methodsPoisson regression models were fit to examine the effect of NPIs on weekly COVID-19 case numbers.

resultsMask-wearing in Victoria had a pronounced lag effect of two weeks with an incidence rate ratio (IRR) of 0.27 (95%CI 0.26-0.29). Similarly, the effect of border closure (IRR 0.18; 95%CI 0.14-0.22) in South Australia and lockdown (IRR 0.88; 95%CI 0.86-0.91) in Victoria showed a decrease in incidence two weeks after the introduction of these interventions.

conclusionsWith the ongoing COVID-19 pandemic, varying levels of vaccination coverage rates and threats from variants of concern, NPIs are likely to remain in place. It is thus important to validate the effectiveness and timing of different interventions for disease control, as those that are more restrictive such as border control and lockdown can have an enormous impact on society. IMPLICATIONS FOR PUBLIC HEALTH: Low case numbers and deaths in Australia's first wave of COVID-19 are thought to be due to the timely use of interventions. The observed two-week lag effect associated with a decrease in incidence provides justification for early implementation of NPIs for COVID-19 management and future pandemics.

Indexed as

COVID-19Communicable Disease ControlHumansPandemicsSARS-CoV-2South AustraliaVictoriaCOVID-19infectious diseasesinterventions

Identifiers

PMID35557482
PMCPMC9348509

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.