Blar i TØI Vitenarkiv på forfatter "Hesjevoll, Ingeborg Storesund"
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Alcohol and driving—How bad is the combination? A meta-analysis
Høye, Alena; Hesjevoll, Ingeborg Storesund (Journal article; Peer reviewed, 2023-05-15)Objective The objective of this study was to summarize existing knowledge on the association between driving under the influence of alcohol and road safety outcomes and to assess factors that may explain why these estimates ... -
App-based automatic collection of travel behaviour: A field study comparison with self-reported behaviour
Hesjevoll, Ingeborg Storesund; Fyhri, Aslak; Ciccone, Alice (Journal article; Peer reviewed, 2021-12-04)Smart phone apps hold great promise for travel behaviour research, but their performance relative to traditional methods is still not well understood. The aim of this study is to evaluate the magnitude and direction of ... -
Examining the most accident-prone sector within commercial aviation: Why do accidents with light inland helicopters occur, and how can we improve safety?
Nævestad, Tor-Olav; Bye, Rolf Johan; Antonsen, Stian; Berge, Siri Hegna; Hesjevoll, Ingeborg Storesund; Elvebakk, Beate (Peer reviewed; Journal article, 2021-03-18)Light inland helicopter has for several years been the most accident-prone sector within commercial aviation, with a more than 10 times higher accident risk than offshore helicopters. The main aims of this article are to: ... -
Factors contributing to the decline in the number of heavy goods vehicles involved in injury accidents in Norway from 2007 to 2020
Elvik, Rune; Nævestad, Tor-Olav; Sagberg, Fridulv; Hesjevoll, Ingeborg Storesund; Hovi, Inger Beate (Peer reviewed; Journal article, 2022-12-14)There has been a large decline in the number of police reported injury accidents on public roads in Norway after 2007. The decline has been particularly large for accidents involving heavy goods vehicles. From 2007 to 2020, ... -
How can regulatory authorities improve safety in organizations by influencing safety culture? A conceptual model of the relationships and a discussion of implications
Nævestad, Tor-Olav; Hesjevoll, Ingeborg Storesund; Elvik, Rune (Peer reviewed; Journal article, 2021-06-17)Regulators have increasingly started to focus on safety culture. The causal link between regulatory initiatives to improve safety culture and a potential decline in accidents may, however, appear like a “black box”, involving ... -
How can we improve safety culture in transport organizations? A review of interventions, effects and influencing factors
Nævestad, Tor-Olav; Hesjevoll, Ingeborg Storesund; Phillips, Ross Owen (Peer reviewed; Journal article, 2018-02-02)The main objectives of the present study are to (a) map interventions that can be used to develop good safety culture in transport companies within road, sea, air and rail transport, (b) assess expected effects of interventions ... -
Safety equipment use and crash involvement among cyclists – Behavioral adaptation, precaution or learning?
Høye, Alena; Johansson, Ole Jørgen; Hesjevoll, Ingeborg Storesund (Peer reviewed; Journal article, 2020-06-09)The present study has investigated relationships between cyclists’ safety equipment use, crash involvement, and other safety relevant behavior. The main focus is on relationships that indicate either behavioral adaptation ... -
Self-imposed social isolation among clients of social care organisations in the COVID-19 pandemic
Nævestad, Tor-Olav; Orru, Kati; Nero, Kristi; Schieffelers, Abriel; Olson, Alexandra; Ludvigsen, Johanna; Airola, Merja; Savadori, Lucia; Krüger, Marco; Gabel, Friedrich; Hesjevoll, Ingeborg Storesund (Journal article; Peer reviewed, 2022-10-11)Although self-imposed social isolation is an important way of reducing the risk of COVID-19 infection, previous research indicates that this behaviour varies substantially between different groups and individuals. Socially ... -
Traffic volume and crashes and how crash and road characteristics affect their relationship – A meta-analysis
Høye, Alena; Hesjevoll, Ingeborg Storesund (Peer reviewed; Journal article, 2020-08-07)The present study has investigated the relationship between traffic volume and crash numbers by means of meta-analysis, based on 521 crash prediction models from 118 studies. The weighted pooled volume coefficient for all ...