Joinpoint regression analysis of suicides in Denmark during 1980-2015

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Standard

Joinpoint regression analysis of suicides in Denmark during 1980-2015. / Dyvesether, Susanne Mahmood; Nordentoft, Merete; Forman, Julie Lyng; Erlangsen, Annette.

I: Danish Medical Journal, Bind 65, Nr. 4, 04.2018.

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Dyvesether, SM, Nordentoft, M, Forman, JL & Erlangsen, A 2018, 'Joinpoint regression analysis of suicides in Denmark during 1980-2015', Danish Medical Journal, bind 65, nr. 4. <http://ugeskriftet.dk/files/a5477_joinpoint_regression_analysis_of_suicides_in_denmark_during_1980-2015.pdf>

APA

Dyvesether, S. M., Nordentoft, M., Forman, J. L., & Erlangsen, A. (2018). Joinpoint regression analysis of suicides in Denmark during 1980-2015. Danish Medical Journal, 65(4). http://ugeskriftet.dk/files/a5477_joinpoint_regression_analysis_of_suicides_in_denmark_during_1980-2015.pdf

Vancouver

Dyvesether SM, Nordentoft M, Forman JL, Erlangsen A. Joinpoint regression analysis of suicides in Denmark during 1980-2015. Danish Medical Journal. 2018 apr.;65(4).

Author

Dyvesether, Susanne Mahmood ; Nordentoft, Merete ; Forman, Julie Lyng ; Erlangsen, Annette. / Joinpoint regression analysis of suicides in Denmark during 1980-2015. I: Danish Medical Journal. 2018 ; Bind 65, Nr. 4.

Bibtex

@article{9382aa8dc82447d686713da7dd9edb21,
title = "Joinpoint regression analysis of suicides in Denmark during 1980-2015",
abstract = "INTRODUCTION: Major advances have been achieved in suicide prevention over the past decades. Effective suicide prevention requires vigilant monitoring of suicide trends. The aim of this study was to assess the change in the Danish suicide rate over time using joinpoint regression analysis and to examine the distribution of suicide methods in the 1980-2015 period.METHODS: Nationwide register data were obtained from the Central Research Register and the Danish Cause of Death Register. Rates were calculated per 100,000 persons by gender and agegroup. Joinpoint regression analysis was used to assess changes over time in the overall suicide rate.RESULTS: The suicide rate declined from 40.4 (95% confidence interval (CI): 38.4-42.3) in 1980 to 11.9 (95% CI: 10.9-12.9) in 2015. A significant reduction ranging between 2 and 6% was observed during 1980-1999 after which the decrease was modest. The rate was higher for men than for women (rate ratio 1.9; 95% CI: 1.7-2.1), and more so by the end of the period (rate ratio = 2.4; 95% CI: 1.9-2.8). The suicide rate was found to increase with increasing age. Hanging, poisoning and shooting were the most frequent methods for men, whereas poisoning followed by hanging and drowning were the most frequent methods for women.CONCLUSIONS: The suicide rate fell sharply between 1980 and 1999 in Denmark, but since then the decrease has been modest, especially since 2007. Further reduction in the suicide rate requires new and effective measures.FUNDING: none.TRIAL REGISTRATION: not relevant.",
author = "Dyvesether, {Susanne Mahmood} and Merete Nordentoft and Forman, {Julie Lyng} and Annette Erlangsen",
note = "Articles published in the DMJ are “open access”. This means that the articles are distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits any non-commercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.",
year = "2018",
month = apr,
language = "English",
volume = "65",
journal = "Danish Medical Journal",
issn = "2245-1919",
publisher = "Almindelige Danske Laegeforening",
number = "4",

}

RIS

TY - JOUR

T1 - Joinpoint regression analysis of suicides in Denmark during 1980-2015

AU - Dyvesether, Susanne Mahmood

AU - Nordentoft, Merete

AU - Forman, Julie Lyng

AU - Erlangsen, Annette

N1 - Articles published in the DMJ are “open access”. This means that the articles are distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits any non-commercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.

PY - 2018/4

Y1 - 2018/4

N2 - INTRODUCTION: Major advances have been achieved in suicide prevention over the past decades. Effective suicide prevention requires vigilant monitoring of suicide trends. The aim of this study was to assess the change in the Danish suicide rate over time using joinpoint regression analysis and to examine the distribution of suicide methods in the 1980-2015 period.METHODS: Nationwide register data were obtained from the Central Research Register and the Danish Cause of Death Register. Rates were calculated per 100,000 persons by gender and agegroup. Joinpoint regression analysis was used to assess changes over time in the overall suicide rate.RESULTS: The suicide rate declined from 40.4 (95% confidence interval (CI): 38.4-42.3) in 1980 to 11.9 (95% CI: 10.9-12.9) in 2015. A significant reduction ranging between 2 and 6% was observed during 1980-1999 after which the decrease was modest. The rate was higher for men than for women (rate ratio 1.9; 95% CI: 1.7-2.1), and more so by the end of the period (rate ratio = 2.4; 95% CI: 1.9-2.8). The suicide rate was found to increase with increasing age. Hanging, poisoning and shooting were the most frequent methods for men, whereas poisoning followed by hanging and drowning were the most frequent methods for women.CONCLUSIONS: The suicide rate fell sharply between 1980 and 1999 in Denmark, but since then the decrease has been modest, especially since 2007. Further reduction in the suicide rate requires new and effective measures.FUNDING: none.TRIAL REGISTRATION: not relevant.

AB - INTRODUCTION: Major advances have been achieved in suicide prevention over the past decades. Effective suicide prevention requires vigilant monitoring of suicide trends. The aim of this study was to assess the change in the Danish suicide rate over time using joinpoint regression analysis and to examine the distribution of suicide methods in the 1980-2015 period.METHODS: Nationwide register data were obtained from the Central Research Register and the Danish Cause of Death Register. Rates were calculated per 100,000 persons by gender and agegroup. Joinpoint regression analysis was used to assess changes over time in the overall suicide rate.RESULTS: The suicide rate declined from 40.4 (95% confidence interval (CI): 38.4-42.3) in 1980 to 11.9 (95% CI: 10.9-12.9) in 2015. A significant reduction ranging between 2 and 6% was observed during 1980-1999 after which the decrease was modest. The rate was higher for men than for women (rate ratio 1.9; 95% CI: 1.7-2.1), and more so by the end of the period (rate ratio = 2.4; 95% CI: 1.9-2.8). The suicide rate was found to increase with increasing age. Hanging, poisoning and shooting were the most frequent methods for men, whereas poisoning followed by hanging and drowning were the most frequent methods for women.CONCLUSIONS: The suicide rate fell sharply between 1980 and 1999 in Denmark, but since then the decrease has been modest, especially since 2007. Further reduction in the suicide rate requires new and effective measures.FUNDING: none.TRIAL REGISTRATION: not relevant.

M3 - Journal article

C2 - 29619927

VL - 65

JO - Danish Medical Journal

JF - Danish Medical Journal

SN - 2245-1919

IS - 4

ER -

ID: 199757599