Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Mortality: various measurements compared].

S Guercilena, C Zocchetti, A C Pesatori

    La Medicina Del Lavoro
    |July 1, 1989
    PubMed
    Summary

    When person-years data are missing, the Proportionate Mortality Ratio (PMR) and Mortality Odds Ratio (MOR) can substitute the Standardized Mortality Ratio (SMR). This study explores their properties and limitations as alternatives in epidemiological analysis.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Impact of air pollution exposure on the severity of major depressive disorder: Results from the DeprAir study.

    European psychiatry : the journal of the Association of European Psychiatrists·2024
    Same author

    Disease control of acromegaly does not prevent excess mortality in the long term: results of a nationwide survey in Italy.

    Journal of endocrinological investigation·2024
    Same author

    Depression and cardiovascular risk-association among Beck Depression Inventory, PCSK9 levels and insulin resistance.

    Cardiovascular diabetology·2020
    Same author

    Characteristics of 1573 healthcare workers who underwent nasopharyngeal swab testing for SARS-CoV-2 in Milan, Lombardy, Italy.

    Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2020
    Same author

    Particulate Air Pollution, Blood Mitochondrial DNA Copy Number, and Telomere Length in Mothers in the First Trimester of Pregnancy: Effects on Fetal Growth.

    Oxidative medicine and cellular longevity·2018
    Same author

    Repetitive element hypermethylation in multiple sclerosis patients.

    BMC genetics·2016

    Area of Science:

    • Epidemiology
    • Biostatistics
    • Public Health

    Background:

    • Standardized Mortality Ratio (SMR) is a key epidemiological tool for comparing mortality rates between populations.
    • Computation of SMR requires detailed person-years data, which are often unavailable in certain epidemiological studies.
    • Lack of person-years data necessitates alternative mortality measures.

    Purpose of the Study:

    • To define and explain the Proportionate Mortality Ratio (PMR) and Mortality Odds Ratio (MOR).
    • To analyze the properties and limitations of PMR and MOR.
    • To compare the estimates derived from PMR and MOR with those from SMR.

    Main Methods:

    • Conceptual definitions of PMR and MOR were established.
    • Theoretical properties and statistical drawbacks of PMR and MOR were discussed.
    • Fictitious datasets simulating real-world scenarios were employed for illustrative examples.

    Main Results:

    • PMR and MOR serve as viable alternatives to SMR when person-years denominators are absent.
    • The study outlines the specific conditions and limitations under which PMR and MOR can be effectively utilized.
    • Illustrative examples demonstrate the application and interpretation of these alternative measures.

    Conclusions:

    • PMR and MOR are valuable epidemiological measures when SMR cannot be calculated due to missing person-years data.
    • Understanding the properties and drawbacks of PMR and MOR is crucial for accurate interpretation of mortality data.
    • These alternative ratios provide essential insights into mortality patterns in data-limited situations.

    Related Experiment Videos