Alexandra Nielsen
Overview
Explore the profile of Alexandra Nielsen including associated specialties, affiliations and a list of published articles.
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Articles
10
Citations
84
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0
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Recent Articles
1.
Buckley C, Field M, Vu T, Brennan A, Greenfield T, Meier P, et al.
Addict Behav
. 2021 Sep;
124:107094.
PMID: 34530207
Introduction: The Theory of Planned Behaviour (TPB) describes how attitudes, norms and perceived behavioural control guide health behaviour, including alcohol consumption. Dual Process Theories (DPT) suggest that alongside these reasoned...
2.
Brennan A, Buckley C, Vu T, Probst C, Nielsen A, Bai H, et al.
Int J Microsimul
. 2021 Apr;
13(2):21-60.
PMID: 33884027
Largescale individual-level and agent-based models are gaining importance in health policy appraisal and evaluation. Such models require the accurate depiction of the jurisdiction's population over extended time periods to enable...
3.
Vu T, Probst C, Nielsen A, Bai H, Buckley C, Meier P, et al.
J Artif Soc Soc Simul
. 2020 Dec;
23(3).
PMID: 33335448
This paper introduces the MBSSM (Mechanism-Based Social Systems Modelling) software architecture that is designed for expressing mechanisms of social theories with individual behaviour components in a unified way and implementing...
4.
Vu T, Buckley C, Bai H, Nielsen A, Probst C, Brennan A, et al.
Complexity
. 2020 Dec;
2020.
PMID: 33335382
The generative approach to social science, in which agent-based simulations (or other complex systems models) are executed to reproduce a known social phenomenon, is an important tool for realist explanation....
5.
McGregor M, Nielsen A, Chung C, Fillery M, Wakeland W, Mior S
J Manipulative Physiol Ther
. 2019 Jun;
42(4):237-246.
PMID: 31221495
Objective: The purpose of this investigation was to create a system dynamics (SD) model, including published data and required assumptions, as a tool for future research identifying the role of...
6.
Paredes Molina C, Berry S, Nielsen A, Winfield R
Am J Surg
. 2018 Aug;
216(4):745-753.
PMID: 30103902
Background: Injuries and their comorbidities affect victims far beyond their physical recovery period. Some study-measures show that more than half of patients hospitalized for a traumatic injury suffer from Acute...
7.
Fusaro M, Nielsen N, Nielsen A, Fontaine M, Hess J, Reed R, et al.
Transfusion
. 2016 Dec;
57(2):357-366.
PMID: 28019009
Background: Red blood cell transfusion related to select surgical procedures accounts for approximately 2.8 million transfusions in the United States yearly and occurs commonly after hip fracture surgeries. Randomized controlled...
8.
Wakeland W, Nielsen A, Geissert P
Am J Drug Alcohol Abuse
. 2015 May;
41(6):508-18.
PMID: 25982491
Background: Nonmedical use of pharmaceutical opioid analgesics (POA) increased dramatically over the past two decades and remains a major health problem in the United States, contributing to over 16 000...
9.
Schmidt T, Zimam A, Nielsen A, Wakeland W
Rev Health Care
. 2014 Dec;
5(1):33-50.
PMID: 25525498
Objective: Recent increases in the nonmedical use of pharmaceutical opioids and the adverse outcomes associated with them have stimulated a large amount of research and data collection on this public...
10.
Wakeland W, Nielsen A, Schmidt T, McCarty D, Webster L, FitzGerald J, et al.
Health Educ Behav
. 2013 Oct;
40(1 Suppl):74S-86S.
PMID: 24084403
Three educational interventions were simulated in a system dynamics model of the medical use, trafficking, and nonmedical use of pharmaceutical opioids. The study relied on secondary data obtained in the...