The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South Africa

BACKGROUND: The possible effect of full moon on admission volume of trauma centres is a well-mentioned phenomenon that has been perpetuated worldwide. We aimed to review the correlation between full moon and admission volume and to interrogate any possible relationship on admission for penetrating traumaMETHODS: A retrospective study from 2012 to 2018 at Pietermaritzburg Metropolitan Trauma Service (PMTS), South AfricaRESULTS: A total of 8 722 patients were admitted. Eighty-three per cent (7 242/8 722) were male and the mean age was 29 years. The total number of days during the study period was 1 953, 66 of which were 'full moon' (FM) days and 1 887 were 'non-full moon' (NFM) days. There was no significant difference between gender or age distribution. The mean number of admissions per day on FM days compared with NFM days was not significant (4.1 vs 4.5, p = 0.583). A total of 3 332 patients with penetrating trauma were admitted. This constituted 42% (113/271) of admission on FM days and 38% (3 219) on NFM days, which is not statistically significant (p = 0.229). Subgroup analysis did not demonstrate any significant difference between the number of stab wounds - 28% (77/113) vs 25% (2 124/3 219) - or gunshot wounds - 13% (16/113) vs 12% (990/3 219) - between FM and NFM daysCONCLUSION: The correlation between full moon and trauma admission is unfound in our setting. The perpetuating notion that 'it must be full moon tonight' is likely to be an urban myth with no scientific evidence for such a claim

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Main Authors: Kong,VY, Keizer,AA, Donovan,MM, Weale,RD, aretnam,NS Raj, Bruce,JL, Elsabagh,A, Clarke,DL
Format: Digital revista
Language:English
Published: Association of Surgeons of South Africa 2021
Online Access:http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0038-23612021000300009
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spelling oai:scielo:S0038-236120210003000092022-01-27The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South AfricaKong,VYKeizer,AADonovan,MMWeale,RDaretnam,NS RajBruce,JLElsabagh,AClarke,DL emergency medicine trauma epidemiology full moon lunar cycle BACKGROUND: The possible effect of full moon on admission volume of trauma centres is a well-mentioned phenomenon that has been perpetuated worldwide. We aimed to review the correlation between full moon and admission volume and to interrogate any possible relationship on admission for penetrating traumaMETHODS: A retrospective study from 2012 to 2018 at Pietermaritzburg Metropolitan Trauma Service (PMTS), South AfricaRESULTS: A total of 8 722 patients were admitted. Eighty-three per cent (7 242/8 722) were male and the mean age was 29 years. The total number of days during the study period was 1 953, 66 of which were 'full moon' (FM) days and 1 887 were 'non-full moon' (NFM) days. There was no significant difference between gender or age distribution. The mean number of admissions per day on FM days compared with NFM days was not significant (4.1 vs 4.5, p = 0.583). A total of 3 332 patients with penetrating trauma were admitted. This constituted 42% (113/271) of admission on FM days and 38% (3 219) on NFM days, which is not statistically significant (p = 0.229). Subgroup analysis did not demonstrate any significant difference between the number of stab wounds - 28% (77/113) vs 25% (2 124/3 219) - or gunshot wounds - 13% (16/113) vs 12% (990/3 219) - between FM and NFM daysCONCLUSION: The correlation between full moon and trauma admission is unfound in our setting. The perpetuating notion that 'it must be full moon tonight' is likely to be an urban myth with no scientific evidence for such a claimAssociation of Surgeons of South AfricaSouth African Journal of Surgery v.59 n.3 20212021-09-01journal articletext/htmlhttp://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0038-23612021000300009en
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language English
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author Kong,VY
Keizer,AA
Donovan,MM
Weale,RD
aretnam,NS Raj
Bruce,JL
Elsabagh,A
Clarke,DL
spellingShingle Kong,VY
Keizer,AA
Donovan,MM
Weale,RD
aretnam,NS Raj
Bruce,JL
Elsabagh,A
Clarke,DL
The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South Africa
author_facet Kong,VY
Keizer,AA
Donovan,MM
Weale,RD
aretnam,NS Raj
Bruce,JL
Elsabagh,A
Clarke,DL
author_sort Kong,VY
title The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South Africa
title_short The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South Africa
title_full The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South Africa
title_fullStr The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South Africa
title_full_unstemmed The correlation between full moon and admission volume for penetrating injuries at a major trauma centre in South Africa
title_sort correlation between full moon and admission volume for penetrating injuries at a major trauma centre in south africa
description BACKGROUND: The possible effect of full moon on admission volume of trauma centres is a well-mentioned phenomenon that has been perpetuated worldwide. We aimed to review the correlation between full moon and admission volume and to interrogate any possible relationship on admission for penetrating traumaMETHODS: A retrospective study from 2012 to 2018 at Pietermaritzburg Metropolitan Trauma Service (PMTS), South AfricaRESULTS: A total of 8 722 patients were admitted. Eighty-three per cent (7 242/8 722) were male and the mean age was 29 years. The total number of days during the study period was 1 953, 66 of which were 'full moon' (FM) days and 1 887 were 'non-full moon' (NFM) days. There was no significant difference between gender or age distribution. The mean number of admissions per day on FM days compared with NFM days was not significant (4.1 vs 4.5, p = 0.583). A total of 3 332 patients with penetrating trauma were admitted. This constituted 42% (113/271) of admission on FM days and 38% (3 219) on NFM days, which is not statistically significant (p = 0.229). Subgroup analysis did not demonstrate any significant difference between the number of stab wounds - 28% (77/113) vs 25% (2 124/3 219) - or gunshot wounds - 13% (16/113) vs 12% (990/3 219) - between FM and NFM daysCONCLUSION: The correlation between full moon and trauma admission is unfound in our setting. The perpetuating notion that 'it must be full moon tonight' is likely to be an urban myth with no scientific evidence for such a claim
publisher Association of Surgeons of South Africa
publishDate 2021
url http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0038-23612021000300009
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