(Q35404272)

8 August 2017

title

Level of aggregation for optimal epidemiological analysis: the case of time to surgery and unnecessary removal of the normal appendix (English)

1 reference

8 August 2017

Wen SW

1

1 reference

8 August 2017

Demissie K

series ordinal

2

1 reference

8 August 2017

August D

series ordinal

3

1 reference

8 August 2017

Rhoads GG

series ordinal

4

1 reference

8 August 2017

publication date

1 March 2001

1 reference

Journal of Epidemiology and Community Health

8 August 2017

published in

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8 August 2017

volume

55

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8 August 2017

issue

3

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8 August 2017

page(s)

198-203

1 reference

Indications for operation in suspected appendicitis and incidence of perforation

8 August 2017

cites work

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

The fallacy of the ecological fallacy: the potential misuse of a concept and the consequences.

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Invited commentary: ecologic studies--biases, misconceptions, and counterexamples

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Diagnostic accuracy and short-term surgical outcomes in cases of suspected acute appendicitis

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Acute appendicitis in patients above and below 60 years of age. Incidence rate and clinical course

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

A multilevel model of family planning availability and contraceptive use in rural Thailand

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Active observation in acute abdominal pain

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

The multilevel dependence of contraceptive use on socioeconomic development and family planning program strength

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Comparison of relative risks obtained in ecological and individual studies: some methodological considerations.

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

A new method of classifying prognostic comorbidity in longitudinal studies: development and validation

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

27 July 2018

The ecological fallacy

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Computer aided diagnosis of acute abdominal pain: a multicentre study

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Ecological bias, confounding, and effect modification

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Acute appendicitis. A 5-year review

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Multi-level Analysis in Epidemiologic Research on Health Behaviors and Outcomes

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Balancing the normal appendectomy rate with the perforated appendicitis rate: implications for quality assurance.

27 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1731839

Intensive in-hospital observation: a safe way to decrease unnecessary appendectomy

27 July 2018

1 reference

12 December 2020

Incidence and case fatality rates for acute appendicitis in California. A population-based study of the effects of age

1 reference

12 December 2020

The logic in ecological: I. The logic of analysis

1 reference

12 December 2020

The ecological effects of individual exposures and nonlinear disease dynamics in populations

1 reference

12 December 2020

Variation in hospital length of stay for acute myocardial infarction in Ontario, Canada

1 reference

12 December 2020

Identifiers

DOI

10.1136/JECH.55.3.198

1 reference

8 August 2017

1 reference

8 August 2017

1 reference