# Introduction he building and civil engineering sector is a vast one, encompassing a wide range of activities including the construction, repair, renovation and demolition of structures [1]. Regardless of the cause, an industrial accident is considered to be any accident that occurs to a worker as a result of or in the course of work, whether or not the worker is at fault. -An accident to an employee during the journey to and from work is also considered an accident at work: -The employee's principal residence, a stable secondary residence or any other place to which the employee habitually travels for family reasons, and the place where the employee performs his or her work or receives his or her remuneration. -The place of work and the restaurant, canteen and, in general, the place where the worker usually takes his meals, provided that the journey has not been interrupted or diverted by a reason of personal interest or independent of the employer; -Accident to a worker during a journey, the cost of which is borne by the employer [2]. In the course of their activities, workers are subjected to a variety of exposures, including dusts and fumes, asbestos, uncomfortable postures, heavy loads, harsh weather conditions, working at heights, noise and tool vibrations, to name but a few. The causes of accidents and illness in this sector are well known, and almost all of them are avoidable However, this sector remains at high risk of occupational accidents leading to work stoppage, loss of productivity, permanent disability and even death [3]. According to the ILO, in 2020, 23,846,159 nonfatal accidents occurred in industries in 71 countries. The construction sector alone is responsible for almost 13% of these accidents [4]. In France, a 2010 study by Tissot C. on the analysis of accidents in the building and civil engineering sector reported that 4,385 accidents occurred in the building and civil engineering sector, i.e. 29% of all recorded accidents between 1991 and 2008. In It was against this background that we initiated this study, the general aim of which was to assess the factors contributing to occupational accidents in the building and civil engineering sector [6]. T II. # Methodology Setting: the city of Conakry served as the setting for this study. # Material: workers on construction sites in Conakry. # Selection criteria Inclusion criteria: workers who had suffered a workrelated accident on site and who agreed to participate in our study were included. Non-inclusion criteria: workers who had suffered accidents unrelated to construction activities were not included, nor were workers who were absent during the survey period. Data entry and analysis: our data were analyzed using epi-info software version 7.2.2.1.6. Ethical considerations: workers were included on the basis of free and informed consent; anonymity and confidentiality of data were respected. # III. # Results Table I # Discussion The majority of workers (94.5%) were employed on building sites. Tissot C. in 2010 in France [6] reported that 73% of accident victims worked in the construction industry. Growing real estate development would seem to justify this result. Most accidents occurred in the afternoon and morning, with 55% and 43.75% respectively. Dia SA et al. in 2018 in Senegal [7] reported 44% of accidents in the morning and 26.7% in the afternoon. Accumulated fatigue due to work in the morning, leading to reduced vigilance in the afternoon, could justify our result. Accidents were most often caused by workers making inappropriate gestures, with a high frequency of 80% [8]. Dia S.A et al. in Senegal in 2018 had reported that the majority of accidents, i.e. 19.5%, occurred through inappropriate gestures. Non-compliance with safety instructions by unskilled explain our result. Building materials were the main causative agents of injuries, with a high frequency with a high frequency of 67.5% [9]. Dia S.A et al. in Senegal in 2018 [3] had reported that 30% of the vulnating agents involved were hand tools. Inappropriate exposure of construction material would explain our result. Wounds were the most common type of lesion, accounting for 87.5%. ABBAS R. A et al. in 2013 in Egypt [18] had reported that the majority of injuries were cuts/lacerations 30.9% and contusions 28.6%. [10]. The frequent handling of certain tools and cutting materials by workers without PPE would explain our result. Injuries were most common in the upper and lower limbs, with 45.5% and 44.5% respectively. [11] Chau N. et al. in 2004 in France [15] reported that 40.7% of injuries were located in the upper limbs and 30% in the lower limbs. [12]. The natural position of the limbs as a result of the demands placed on them during work activities would explain our result. Workers who recovered without sequelae were the most common, with 83.75%. In 2007, Malle S. in Mali [20] reported 73.09% recovery without sequelae. This high frequency of healing without aftereffects may be due to the low severity of the lesions. None of the workers benefited from medical surveillance, i.e. 100%. Adane M.M et al. in 2013 in Ethiopia [13] reported that 90% of victims had received no medical supervision. The recruitment of workers by companies for work of limited duration and ignorance of the legal predispositions of work would explain our result. The collective protective equipment in place was sufficient in number on almost all sites. Almost all sites, i.e. a frequency of 97.73%. The usefulness of collective protection equipment in construction work could explain this result. With regard to PPE, more than half the workers did not have enough of it for a frequency of 52.25%. Mayuri B. et al. 2015 in India [14] had reported that 43.2% of workers had only helmets and 33.2% had no PPE at all. Ignorance of the protective effect and benefits of PPE would explain our result. The majority of accident victims (72%) were not wearing PPE at the time of the accident. Radwa S. et al. in 2020 in Egypt [15] reported that 65.2% of workers were not wearing PPE at the time of the accident. The majority of construction sites, i.e. 82%, did not have an emergency box. According to IRIS-ST's 2017 national survey-Artisanal du BTP in France [16], the presence of a firstaid kit in the workplace was reported in 92% of cases. Our result would be due to non-compliance with regulatory measures by health and safety managers on worksites. The majority of workers had no safety training (99.5%). Tadesse et al. in 2016 in Ethiopia [17] had reported that 83.7% of workers with work-related injuries had not received safety training on construction sites. The lack of implementation of training programs for workers to better understand the risks would explain our result. # V. Conclusion Accidents in the construction industry represent a real occupational health problem. Of the 400 workers involved in accidents, 40% were under 25 years of age; around 30% had a secondary education; 52.3% did not have sufficient PPE; 80% of accidents were caused by inappropriate gestures and 99.5% had received no safety training. There is a need to promote workplace legislation and regulations. Further prospective studies need to be carried out to assess environmental safety factors on construction sites and other risk factors (particularly behavioral) for work-related accidents in the building and civil engineering sector. Variablesnumbers (N=400) Percentages (%)Nature of injurywounds35087,5Burns41,0bruises369,0Muscle pain51,3Fractures41,0Eye injury10,2Site of injuryUpper limbs18245,5Lower limbs17844,5Abdomen20,5pelvis61,5skull205,0 IIYear 202310Volume XXIII Issue III Version ICharacteristicsNumber (N=400)Percentages (%)D D D D )Age groups(15 à 2516340,75Medical Research26 à 35 36 à 45 46 à 55 genderAverage age: 28,9975135 78 2433,75 19,5 6,0 Extrême : 15 years and 55 yearsGlobal Journal ofmale Marital status Single Maried Education level Noschooling Primary400 215 195 121 78100,0 53,8 46,2 30,2 19,5Secondary16641,5higher358,8Vicessmoking31879,5alcohol215,25Indianhemp20,5Alcohol + Tobacco71,75none5914,75Professionbricklayers14135,2 B © 2023 Global Journ als IIIVariablesnumbers (N=400)Percentages (%)Nature ofinjurywounds35087,5Burns41,0bruises369,0Muscle pain51,3Fractures41,0Eye injury10,2Site of injuryUpperlimbs18245,5Lowerlimbs17844,5Abdomen pelvis2 60,5 1,5Year 2023skull205,011Tableau IV: Repartitions en function des moyens de prevention existants Effectif (N) Pourcentage(%) Protection collective Moyens Chantier N=33 Suffisants 32 97 Insuffisants 1 3 Formation sécurité N=400Volume XXIII Issue III Version IReçus20,5D D D D )(Non reçus Protection individuelle Suffisants Insuffisants398 191 20999,5 47,8 52,2Medical ResearchSurveillance médicale Oui Non0 4000,0 100,0Global Journal of B © 2023 Global Journ als Profile of Work Accidents in the Building and Public Works Sector BTP about 8 Companies in Conakry IV. ## List of abbreviations * La construction un travail dangereux Oit 2 Feb 2022 Internet * Code de la sécurité sociale République de guinée 1994 loi l /94/006/ctrn du 14 février. 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Sociologie MDiallo 2014 Université de Bretagne occidentale -Brest * Occupational Injuries Among Building Construction Workers in Gondar City, Ethiopia. Occupational Medicine & Health Affairs [Internet] MMAdane KAGelaye GKBeyera HRSharma 18 Jul 2013. 2 Feb 2022 1 * Prevalence and determinants of external injuries among industrial workers in an urban area of Kancheepuram district, T 15. International Labour Organisation (ILO) CSashidharan KPMohan SGopalakrishnan 2002 Safe Work Genève Stress at work. Programme on Safety and Health at Work and the Environment * Fondation européenne pour l'amélioration des conditions de vie et de travail (Dublin). 4e enquête européenne 2007 Office for Official Publications of the European Communities Luxembourg