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New Zealand Medical Journal
H-index 11

New Zealand Medical Journal

0028-8446

Published by: New Zealand Medical Association

https://journal.nzma.org.nz/

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Medicine 2678 35 68 8

Additional Metrics

Number of Best Scientists*: 92
Documents by Best Scientists*: 165
Top 100 Ranked Scientists*: 3
SCIMAGO H-index: 60
SCIMAGO SJR: 0.455
Impact Factor: 1.3

Overview

Top Research Topics at The New Zealand Medical Journal?

The New Zealand Medical Journal focuses largely on the fields of Internal medicine, Family medicine, MEDLINE, Surgery and Pediatrics. The work on Internal medicine tackled in the journal brings together disciplines like Gastroenterology, Endocrinology, Oncology and Cardiology.

  • Internal medicine (12.43%)
  • Family medicine (10.16%)
  • MEDLINE (10.00%)

What are the most cited papers published in the journal?

  • Adverse events in New Zealand public hospitals I: occurrence and impact. (356 citations)
  • Results from the first year of the New Zealand cot death study. (300 citations)
  • Important features associated with acute anterior cruciate ligament injury (213 citations)

Research areas of the most cited articles at The New Zealand Medical Journal:

The published papers generally zeroe in on subjects such as Demography, Internal medicine, Family medicine, MEDLINE and Surgery. The journal publications explore research in Incidence (epidemiology) and overlapping concepts in Epidemiology and Pediatrics to expand the discourse in Demography. The journal publications facilitate discussions on Family medicine that incorporate concepts from other fields like Alternative medicine, Health care and Public health.

What topics the last edition of the journal is best known for?

  • Internal medicine
  • Disease
  • Surgery

The previous edition focused in particular on these issues:

The New Zealand Medical Journal investigates studies in MEDLINE, Coronavirus disease 2019 (COVID-19), Aotearoa, Internal medicine and Health care. The studies in MEDLINE featured incorporate elements of Emergency medicine, Family medicine and Environmental health. The studies tackled, which mainly focus on Coronavirus disease 2019 (COVID-19), apply to Demography as well.

Ethnic group and Gerontology are some topics wherein Aotearoa research discussed in it have an impact. Many of the studies tackled connect Internal medicine with a similar field of study like Cardiology. The New Zealand Medical Journal holds forums on Retrospective cohort study that merges themes from other disciplines such as Young adult and Cohort.

The most cited articles from the last journal are:

  • Estimating the risk of outbreaks of COVID-19 associated with shore leave by merchant ship crews: simulation studies for New Zealand. (2 citations)
  • Estimating the effect of selective border relaxation on COVID-19 in New Zealand. (2 citations)
  • COVID-19, 20, 21: lessons from New Zealand's 2020 response for 2021 and beyond. (2 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in The New Zealand Medical Journal (based on the number of publications) are:

  • Nick Wilson (226 papers) published 8 papers at the last edition, 1 more than at the previous edition,
  • George Thomson (120 papers) published 3 papers at the last edition, 2 more than at the previous edition,
  • Rod Jackson (95 papers) absent at the last edition,
  • Richard Edwards (90 papers) published 3 papers at the last edition the same number as at the previous edition,
  • Frank A. Frizelle (83 papers) published 2 papers at the last edition, 1 less than at the previous edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in The New Zealand Medical Journal (based on the number of publications) are:

  • University of Otago (1407 papers) published 74 papers at the last edition, 24 less than at the previous edition,
  • University of Auckland (1072 papers) published 59 papers at the last edition, 20 less than at the previous edition,
  • Wellington Management Company (598 papers) published 17 papers at the last edition, 8 less than at the previous edition,
  • Christchurch Hospital (440 papers) published 6 papers at the last edition, 11 less than at the previous edition,
  • Auckland City Hospital (246 papers) published 8 papers at the last edition, 19 less than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 19.59% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 92.95% were posted by at least one author from the top 10 institutions publishing in the journal. Another 1.92% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 1.28% of all publications and 3.85% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Career Opportunities in New Zealand Medical Field

As the New Zealand Medical Journal significantly contributes to the fields of Internal Medicine, Family Medicine, MEDLINE, Surgery and Pediatrics, they are opening up a bevy of career opportunities for young professionals and existing practitioners who aspire to grow in these disciplines. In addition to understanding the medical journal's top research topics and most cited papers, it's also beneficial to understand the landscape of medical careers in regions the journal covers. For instance, if you are based in the United States and interested in the area of family medicine – specifically in Illinois, you might explore some information on how to be a nurse practitioner in Illinois. This field indeed has significant overlap with the research areas the journal specializes in. Similarly, career scopes in the areas of Internal medicine, MEDLINE, Surgery and Pediatrics are also worth exploring. Aspiring healthcare professionals aiming for these specializations can find great insights in the journal's publications and apply them in their practice, increasing the overall healthcare service quality in various regions. Investigating medical career opportunities, keeping up-to-date with the latest research, and implementing these findings in practical care are essential steps towards contributing meaningfully to the global healthcare community.

Top Publications

  • COVID-19: another infectious disease emerging at the animal-human interface.

    David R Murdoch;Nigel P French

    (2020)
    53 Citations
  • Asthma and Respiratory Foundation NZ Adolescent and Adult Asthma Guidelines 2020: a quick reference guide.

    Richard Beasley;Lutz Beckert;James Fingleton;Robert J Hancox

    (2020)
    24 Citations
  • A consensus statement on the use of angiotensin receptor blockers and angiotensin converting enzyme inhibitors in relation to COVID-19 (corona virus disease 2019)

    Hari Talreja;Jasmine Tan;Matt Dawes;Sharen Supershad

    (2020)
    22 Citations
  • The impact of AI and ChatGPT on research reporting

    (2023)
    15 Citations
  • Medical cannabis: knowledge and expectations in a cohort of North Island New Zealand general practitioners.

    Karen Oldfield;Irene Braithwaite;Richard Beasley;Allie Eathorne

    (2020)
    15 Citations
  • Epidemiology of traumatic spinal cord injury in New Zealand (2007-2016).

    John Mitchell;Joanne Nunnerley;Chris Frampton;Tracey Croot

    (2020)
    12 Citations
  • Politicians: please work together to minimise the spread of COVID-19

    David Murdoch;Michael Addidle;Hanna Sofia Andersson;Brendan Arnold

    (2020)
    10 Citations
  • Outcomes after ST-elevation myocardial infarction presentation to hospitals with or without a routine primary percutaneous coronary intervention service (ANZACS-QI 46).

    Simon Lee;Rory Miller;Mildred Lee;Harvey White

    (2020)
    9 Citations
  • New Zealand's 'Cannabis Legalisation and Regulation Bill': an evidence-based assessment and critique of essential regulatory components towards policy outcomes.

    Benedikt Fischer;Dimitri Daldegan-Bueno

    (2020)
    7 Citations
  • Utilisation and maintenance of high-intensity statins following acute coronary syndrome and coronary angiography: opportunities to improve care (ANZACS-QI 26).

    Andrew J Kerr;Sirisha Mitnala;Mildred Lee;Harvey D White

    (2020)
    7 Citations

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Best Scientists Contributing to This Journal

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