What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907

This paper examines infant mortality amongst newborns in Trondheim city, 1830–1907, working specifically with individual level cause of death data. Findings show that infant mortality in the city started to drop from 1895, primarily as a result of a decline in post-neonatal mortality. At the start...

Full description

Bibliographic Details
Main Author: Hilde Leikny Sommerseth
Format: Article
Language:English
Published: International Instititute of Social History 2023-03-01
Series:Historical Life Course Studies
Subjects:
Online Access:https://hlcs.nl/article/view/12290
_version_ 1811161428272349184
author Hilde Leikny Sommerseth
author_facet Hilde Leikny Sommerseth
author_sort Hilde Leikny Sommerseth
collection DOAJ
description This paper examines infant mortality amongst newborns in Trondheim city, 1830–1907, working specifically with individual level cause of death data. Findings show that infant mortality in the city started to drop from 1895, primarily as a result of a decline in post-neonatal mortality. At the start of the decline air-borne diseases accounted for nearly half of the deaths, and water-food borne for around one third. The drop was predominantly driven by a decline in these two causal groups, and seasonal fluctuations became less pronounced. Because of the fall in post-neonatal mortality, the relative risk of dying amongst neonates rose towards the end of the period. Although 'convulsions' accounted for 50–70% of all infant deaths between 1830 and 1860, this cause had faded away to near insignificance by the beginning of the 1900s. Here we aim to assess the extent to which this particular aspect of decline can be explained by alterations to official instructions regarding registration and in registration practice itself. This article proposes that the decline in deaths from 'convulsions' can be explained by a relabelling of such deaths into 'congenital and birth disorders' amongst neonates, and a mix of 'water-food borne' and 'air-borne diseases' amongst post-neonates. This argument is supported by the fact that the timing of the decline corresponds with the introduction of cause of death certificates issued by medical practitioners, and which most likely resulted in fewer causes of death being reported by lay informants who could only offer vague symptoms rather than informed diagnoses.
first_indexed 2024-04-10T06:14:00Z
format Article
id doaj.art-6310de3dcbce4b5ba2e0b15364fef4a4
institution Directory Open Access Journal
issn 2352-6343
language English
last_indexed 2024-04-10T06:14:00Z
publishDate 2023-03-01
publisher International Instititute of Social History
record_format Article
series Historical Life Course Studies
spelling doaj.art-6310de3dcbce4b5ba2e0b15364fef4a42023-03-02T10:51:44ZengInternational Instititute of Social HistoryHistorical Life Course Studies2352-63432023-03-011310.51964/hlcs12290What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907Hilde Leikny Sommerseth0Norwegian Historical Data Centre, UiT the Arctic University of Norway This paper examines infant mortality amongst newborns in Trondheim city, 1830–1907, working specifically with individual level cause of death data. Findings show that infant mortality in the city started to drop from 1895, primarily as a result of a decline in post-neonatal mortality. At the start of the decline air-borne diseases accounted for nearly half of the deaths, and water-food borne for around one third. The drop was predominantly driven by a decline in these two causal groups, and seasonal fluctuations became less pronounced. Because of the fall in post-neonatal mortality, the relative risk of dying amongst neonates rose towards the end of the period. Although 'convulsions' accounted for 50–70% of all infant deaths between 1830 and 1860, this cause had faded away to near insignificance by the beginning of the 1900s. Here we aim to assess the extent to which this particular aspect of decline can be explained by alterations to official instructions regarding registration and in registration practice itself. This article proposes that the decline in deaths from 'convulsions' can be explained by a relabelling of such deaths into 'congenital and birth disorders' amongst neonates, and a mix of 'water-food borne' and 'air-borne diseases' amongst post-neonates. This argument is supported by the fact that the timing of the decline corresponds with the introduction of cause of death certificates issued by medical practitioners, and which most likely resulted in fewer causes of death being reported by lay informants who could only offer vague symptoms rather than informed diagnoses. https://hlcs.nl/article/view/12290Infant mortalityCauses of deathICD1019th Century NorwayConvulsionsCauses of death registration practice
spellingShingle Hilde Leikny Sommerseth
What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907
Historical Life Course Studies
Infant mortality
Causes of death
ICD10
19th Century Norway
Convulsions
Causes of death registration practice
title What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907
title_full What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907
title_fullStr What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907
title_full_unstemmed What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907
title_short What was Killing Babies in Trondheim? An Investigation of Infant Mortality Using Individual Level Causes of Death, 1830–1907
title_sort what was killing babies in trondheim an investigation of infant mortality using individual level causes of death 1830 1907
topic Infant mortality
Causes of death
ICD10
19th Century Norway
Convulsions
Causes of death registration practice
url https://hlcs.nl/article/view/12290
work_keys_str_mv AT hildeleiknysommerseth whatwaskillingbabiesintrondheimaninvestigationofinfantmortalityusingindividuallevelcausesofdeath18301907