Falls from trucks: A descriptive study based on a workers compensation database
Notice bibliographique
Résumé
BACKGROUND: Falls from heights, including falls from nonmoving trucks, are a known cause of serious workplace injuries [1,2,4,6,7,14,15]. Subsequent to the Workplace Safety and Insurance Board (WSIB) of Ontario implementing an industry sector management approach for service delivery the principle author noted a number of serious injuries as a consequence of falls from trucks or truck trailers. A literature search revealed limited articles, specifically relating to injuries sustained in falls from trucks or truck trailers. It was therefore decided to further investigate the scope of the problem. METHODS: A search of the Province of Ontario, Workplace Safety & Insurance Board (WSIB) database for the year 1997 was conducted to identify all claims, within the Transportation Sector, where a reported accident had been classified as a fall from a non-moving vehicle. The data extracted from identified claims constitutes the basis of this study. There were 1026 claims initially identified. Each identified claim was reviewed to determine if the study entry criteria; (1) a fall occurred and (2) the fall originated from a truck, its trailer or the cargo, were met. Of the identified claims 352 met the study inclusion criteria. A retrospective file review was conducted on each claim entered into the study and the study variables recorded on a predefined data sheet. RESULTS: The most frequent sites of falls were the back of the truck or trailer, the truck step and the cargo being transported. More than one injury was sustained by 23.6% of the study population. The major injuries identified included; 214 strains/sprains, 117 contusions and 101 fractures. One year post accident 89.4% of the study population had returned to work, of these 84.9% were on full duties and the remaining 4.5% were on modified duties. The total costs associated with the 352 injured workers included in this study amounted to $5,313,901.27. INTERPRETATION: Falls from trucks often result in significant injuries with considerable periods of disability and related costs. As falls from three specific locations i.e. the back of trucks/trailer, the cargo and the truck step made up 83% of the total falls efforts at prevention might best be directed to further investigate causal factors involved in the falls from these high frequency areas. A prospective study, including a detailed interview, with workers suffering a fall from a truck would assist in understanding factors that contribute to falls from trucks or truck trailers.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,002 | 0,007 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,001 |
| Méta-épidémiologie (sens large) | 0,001 | 0,001 |
| Bibliométrie | 0,006 | 0,011 |
| Études des sciences et des technologies | 0,002 | 0,001 |
| Communication savante | 0,002 | 0,002 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,001 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,003 | 0,001 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».