John Langley

8.6k total citations · 1 hit paper
203 papers, 6.8k citations indexed

About

John Langley is a scholar working on Public Health, Environmental and Occupational Health, Safety, Risk, Reliability and Quality and Emergency Medicine. According to data from OpenAlex, John Langley has authored 203 papers receiving a total of 6.8k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Public Health, Environmental and Occupational Health, 68 papers in Safety, Risk, Reliability and Quality and 52 papers in Emergency Medicine. Recurrent topics in John Langley's work include Injury Epidemiology and Prevention (86 papers), Traffic and Road Safety (68 papers) and Trauma and Emergency Care Studies (48 papers). John Langley is often cited by papers focused on Injury Epidemiology and Prevention (86 papers), Traffic and Road Safety (68 papers) and Trauma and Emergency Care Studies (48 papers). John Langley collaborates with scholars based in New Zealand, Australia and United States. John Langley's co-authors include Kypros Kypri, Dorothy Begg, Phil A. Silva, Avshalom Caspi, Terrie E. Moffitt, Shaun Stephenson, Sheila Williams, Jonathan Alsop, Bill Henry and Gabrielle Davie and has published in prestigious journals such as Journal of Personality and Social Psychology, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

John Langley

199 papers receiving 6.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

On the "remembrance of things past": A longitudinal evaluation of the retrospective method.

1994 507 citations John Langley, Phil A. Silva et al. profile →

Peers

Countries citing papers authored by John Langley

Since Specialization

Citations

This map shows the geographic impact of John Langley's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John Langley with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Langley more than expected).

Fields of papers citing papers by John Langley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Langley. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John Langley. The network helps show where John Langley may publish in the future.

Co-authorship network of co-authors of John Langley

This figure shows the co-authorship network connecting the top 25 collaborators of John Langley. A scholar is included among the top collaborators of John Langley based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with John Langley. John Langley is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Prepared for transition? A cross‐sectional descriptive study of the gains attained in early psychosis programs 2020 ·Early Intervention in Psychiatry ·Elizabeth McCay, Philip G. Tibbo, (unknown), Candice E. Crocker, John Langley, (unknown), (unknown), (unknown), (unknown)	1
2	Internationally comparable diagnosis-specific survival probabilities for calculation of the ICD-10–based Injury Severity Score 2014 ·The Journal of Trauma: Injury, Infection, and Critical Care ·Rolf Gedeborg, Margaret Warner, Lihui Chen, Pauline Gulliver, Colin Cryer, Yvonne Robitaille, Robert Bauer, Clotilde Ubeda, Jens Lauritsen, James Harrison, (unknown), John Langley	52
3	Factors associated with non-participation in one or two follow-up phases in a cohort study of injured adults 2013 ·Injury Prevention ·John Langley, Rebbecca Lilley, Suzanne Wilson, Sarah Derrett, Ari Samaranayaka, Gabrielle Davie, Shanthi Ameratunga, Emma Wyeth, Paul Hansen, Brendan Hokowhitu	20
4	Injury to Pacific people in New Zealand: Pre-injury characteristics and early health outcomes - results from a cohort study 2012 ·(unknown), Sarah Derrett, Gabrielle Davie, John Langley, (unknown)	3
5	Prevalence and Predictors of Sub-Acute Phase Disability after Injury among Hospitalised and Non-Hospitalised Groups: A Longitudinal Cohort Study 2012 ·PLoS ONE ·Sarah Derrett, Ari Samaranayaka, Suzanne Wilson, John Langley, Shanthi Ameratunga, Ian D. Cameron, Rebbecca Lilley, Emma Wyeth, Gabrielle Davie	49
6	Local government alcohol policy development: case studies in three New Zealand communities 2012 ·Addiction ·Brett Maclennan, Kypros Kypri, Robin Room, John Langley	22
7	Non-response bias in a community survey of drinking, alcohol-related experiences and public opinion on alcohol policy 2012 ·Drug and Alcohol Dependence ·Brett Maclennan, Kypros Kypri, John Langley, Robin Room	55
8	Estimating person-based injury incidence: accuracy of an algorithm to identify readmissions from hospital discharge data 2011 ·Injury Prevention ·Gabrielle Davie, Ari Samaranayaka, John Langley, (unknown)	20
9	Parent and adolescent risky driving behaviours: New Zealand Drivers Study 2008 ·SHILAP Revista de lepidopterología ·(unknown), Dorothy Begg, John Langley, Shanthi Ameratunga	4
10	Potential biases due to geocoding error in spatial analyses of official data 2008 ·Health & Place ·(unknown), Kypros Kypri, Peter A. Whigham, John Langley	22
11	Electronic screening and brief intervention (E-SBI) for hazardous drinking: Results of three randomized controlled trials 2006 ·Alcoholism Clinical and Experimental Research ·Kypros Kypri, John B. Saunders, John Langley	1
12	THE IMPACT OF GRADUATED DRIVER LICENSING RESTRICTIONS ON YOUNG DRIVER CRASHES IN NEW ZEALAND 2000 ·Dorothy Begg, Jonathan Alsop, John Langley	6
13	Indicators for injury surveillance 2000 ·Kent Academic Repository (University of Kent) ·Colin Cryer, John Langley	12
14	Dying to go on holiday 2000 ·Australian and New Zealand Journal of Public Health ·Jonathan Alsop, John Langley	3
15	New Zealand's Injury Prevention Research Unit: helping shape injury prevention policy and practice 1999 ·Injury Prevention ·David J. Chalmers, John Langley	7
16	Injury surveillance in public hospital emergency departments. 1994 ·PubMed ·(unknown), Robyn Norton, John Langley	11
17	Injury: the medical and related costs in New Zealand 1990. 1993 ·PubMed ·David Phillips, John Langley, Stephen W. Marshall	11
18	Motorcycle fatalities in New Zealand: a database linkage study 1993 ·Road and transport research ·Stephen W. Marshall, John Langley, Dorothy Begg	1
19	Injury mortality and morbidity in New Zealand 1989 ·Accident Analysis & Prevention ·John Langley, Elizabeth McLoughlin	32
20	Motor coordination and childhood accidents 1980 ·Journal of Safety Research ·John Langley, Phil A. Silva, Sean Williams	8

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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