Jonna Nyberg


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Research results from Jonna


Den svenska förarutbildningen: dagsläge och framtidsutsikter

The overall aim of this study is to provide a deep and broad understanding of current practice of driver training. Based on the results of four in-depth studies, the project attempts to identify the need for improvement. Furthermore, and in order to...

Utvärdering av alkolås efter rattfylleri: intervjustudie

A permanent alcohol interlock program for drink drivers came into force on 1 January 2012. The Swedish Transport Agency is responsible for the program which applies to all types of driver’s licenses. The program includes both a one-year and a...

Säkerhet och arbetsmiljö vid väg- och spårarbeten: implementeringsprocessen av nytt...

The purpose of this study was, through the use of interviews, case studies, and a reference group meeting to describe and analyze the implementation process of new and revised regulations. This applies to both road and track in their administrative...

Utvärdering av miljöinslagen i körkortsutbildningen: en studie av effekter på körbeteende...

The aim of the study was to measure the effects of the education in environmental friendly driving that is included in the Swedish driver education for license class B on fuel consumption and a selection of driving behaviour that are typical for...

Utvärdering av miljöinslagen i introduktionsutbildningen för privat övningskörning: en...

In this study a qualitative analysis of the introductory courses was carried out. Observations and interviews with teachers at the course were made during 18 different training sessions. In addition to this, 32 instructors and 34 pupils were...

Förarprov för personbil: orsaker till den sjunkande godkännandegraden och förslag på...

This study had four objectives using both quantitative and qualitative methods: 1) to gather knowledge by means of a literature review of research, documented good examples, and proposals concerning ways of handling problems associated with...

The Swedish Joint Action Method against Drink Driving: A Study of Suspected Drink...

In Sweden, a joint action method called SMADIT is in use, where the police quickly offer help from the social services or the dependency care and treatment service to suspected drink drivers. One conclusion from this paper is that SMADIT, as an...

A behavioural study of quadbike drivers

As quadbikes are becoming more and more common in Sweden the number of accidents also increases. The first aim of this study was therefore to increase our knowledge of how and where quadbikes are used, the mistakes and violations drivers make and...

Förnybara drivmedel: möjligheter och hinder sett utifrån privatbilisters och aktörers...

This project included three different studies with a view to providing an in-depth understanding of user needs and attitudes to alternative fuels and vehicles, such as: battery electric vehicles, hydrogen vehicles and cars using biogas. In addition...

Unga mopedisters olycksinblandning: orsaker och konsekvenser

The general aim of this study is to increase knowledge about the processes leading to accidents. This was done with a knowledge review, an in-depth study of moped crashes with serious injuries and an analysis of teenagers’ discussions on the...

Mopedungdomars trafiksäkerhet: föräldrars ansvar och engagemang

The overall aim of this study is to contribute to a better understanding of the importance of parents in young moped riders’ behaviour in traffic. The study consists of three parts; a literature review, a survey and an interview study. In the...

Fyrhjulingsförares beteenden och felhandlingar

As quadbikes are becoming more and more common the number of accidents also increases. The first aim of this project was therefore to increase our knowledge of the accidents whilst the second aim was to increase our knowledge of how and where...

Challenges and barriers for a sustainable transport system: exploring the potential to...

This report is divided into three parts; the first part summarizes the results from a workshopconducted within the TRANSFORuMproject. The second part presents the results of interviewscarried out with different experts discussing the different goals...

Cyklisters singelolyckor: analys av olycks- och skadedata samt djupintervjuer

The objective of this project was to study single bicycle accidents, to see how these can be avoided and how the injuries due to these can be alleviated. The in-depth studies of fatal accidents by the Swedish Traffic Administration, and hospital...

SMADIT ur den misstänkte rattfylleristens perspektiv: en intervjustudie

SMADIT, Joint action against alcohol and drugs in traffic, is a method where the police offer suspected drunk drivers contact with the social services or the dependency care and treatment service, who can offer a consultation and, if needed,...

Samordning av trafik- och bebyggelseplanering: förutsättningar för hållbar mobilitet

The way buildings are positioned relative to the design of traffic systems influences the public?s travel patterns and their choice of transport mode. It is therefore important that building layout and traffic are coordinated in order to create...

Det nya hastighetsgränssystemet: regionala beslutsfattares syn, problembilder och...

This study aims to provide a comprehensive description and analysis of the new speed limit system in Sweden on the basis of decision-makers perspective on regional and municipal levels for Stage 2 of the implementation process. The study focuses on...

Effekten av de nya reglerna för AM-behörighet (moped klass I): en för- och efterstudie

A Class I moped license (AM) to drive a Class I moped (“EU moped”), that included a practical and theoretical course, was introduced on 1 October 2009. The aim of this study was perform a before and after study in order to assess the effects of this...

Utvärdering av en ny obligatorisk riskutbildning för motorcyklister

On 1 November 2009 a new risk education program for all students learning to ride a motorbike was introduced in order to enhance their perception of risk. The training is both theoretical and practical. The aim of the study is to evaluate if...

Det nya hastighetssystemet: fokusgruppsintervjuer på landsbygd och i tätort

The rules governing the regulation of driving speed in Sweden have been in force since 1971 outside the urban area, and since 1955 in urban areas. In order to better adapt the speed limits to the current situation and in accordance with the Vision...

Räfflor i mitten av körfältet: ett försök i Skaulo

The aim with the study was to evaluate the effects on road user behavior when using milled rumble strips in the centre of the lane on a road 6.5 meters wide. The evaluation included measurements of speed and lateral position. Measurements were done...

Förändringar inom den svenska förarutbildningen: delstudie 3: processutvärdering av...

On March 1, 2006, a new Swedish national curriculum for private car (class B) driving license was introduced. A more general and easily comprehensible curriculum is expected to increase creativity, engagement and a wish for renewal among the actors...

Transportsystemets kunder: en kritisk kunskapsöversikt

The starting point of this literature review has been the customers of the transportation system identified by the Swedish Road Administration (SRA). One aim was to identify theoretical and methodological problems and the gap of knowledge that could...

Utlandsföddas mobilitet och resvanor i svensk trafikmiljö

The aim of this study was to increase knowledge concerning the situation of foreign-born in the Swedish transportation system and analyze their mobility and travel patterns. Foreign-born are defined as people born in another country than Sweden, but...