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Awareness of Occupational Hazards and Safety and Health Practices Among Wood Artisans in Imo State

Research Article | DOI: https://doi.org/10.31579/2690-8808/253

Awareness of Occupational Hazards and Safety and Health Practices Among Wood Artisans in Imo State

  • Agwah Eunice Ifeyinwa 1*
  • Amadi Agwu Nkwa 2
  • Okereke Chike CA 2
  • Iwuala CC 2
  • Opara AC 2
  • Anyanwu EO 3
  • Ngwu E. E 4

1 Department of Public Health, School of Health Technology, Federal University of Technology, Owerri, Imo State, Nigeria.

2 Department of Dispensing Opticianry, School of Health Technology, Federal Polytechnic Nekede, Owerri, Imo State, Nigeria.

3 Department of Environmental Health Science, School of Health Technology, Federal University of Technology, Owerri, Imo State, Nigeria

4 Department of Physiology, Faculty of Basic Medicine, Imo State University, Owerri, Nigeria.

*Corresponding Author: Agwah Eunice Ifeyinwa, Department of Public Health, School of Health Technology, Federal University of Technology, Owerri, Imo State, Nigeria.

Citation: Agwah E. Ifeyinwa, Amadi A. Nkwa, Okereke Chike CA, Iwuala CC, Opara AC, et al, (2025), Awareness of Occupational Hazards and Safety and Health Practices Among Wood Artisans in Imo State, J, Clinical Case Reports and Studies, 6(4); DOI:10.31579/2690-8808/253

Copyright: ©, 2025, Agwah Eunice Ifeyinwa. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Received: 28 March 2025 | Accepted: 04 April 2025 | Published: 10 April 2025

Keywords: wood artisans; occupational hazards; workplace air quality; safety & heath practices; Imo state

Abstract

Wood occupation is a gainful job, and has contributed immensely to socioeconomic development of many developed and developing countries of the world, including Nigeria. However, activities involved in wood processing often expose artisans to various occupational hazards. This study is aimed at assessing awareness of occupational hazards, safety and health practices among wood artisans in Imo State, Nigeria. A descriptive cross-sectional design was adopted for the study. Two hundred and sixteen (216) wood artisans (saw millers, wood carvers and carpenters), who consented and met inclusion criteria participated in the study. Their selection was via multi-stage random sampling technique comprising 30%  of wood artisans from selected local government areas and communities in the three senatorial zones of Imo State. A semi-structured interviewer administered questionnaire and workplace environment air quality tools were employed to collect data from respondents aged 20 years and above, who have lived for not less than two years in Imo State, and had been actively involved in artisanal activities, with all ethical requirements obtained. The study lasted for a period of six months (October 2022 to April 2023). Data obtained was analyzed with SPPS version 23 and presented in tables using descriptive statistics for preliminary analysis while Chi square test, t - test and logistic regression were other analytical methods utilized. The result obtained showed that wood occupation is male dominated (92.6% ), with majority being married (72.2% ), aged between 30-39 years (29.6%  + 29.2% ), and have secondary education (56.9% ). Greater proportion of them have worked for 8years and above (35.6% ), with work schedule of 8 - 10 hours daily (89.8% ) and income of above #4,000 daily (36.6% ). Occupational hazards detected included physical - (wood particles (96.3% ), noise (71.8% ), heat (61.1% ), vibration (43.5% ), fire (40.7% ) and electric fault (34.3% ); chemical - (wood dust (91.7% ), organic fumes (63.9% ), smoke (24.1% ); biological - (insect bite (58.5% ); ergonomic - (manual lifting of heavy objects (60.2% ), awkward posture (63.3% ), repetitive work (54.2% ), fixed posture (53.7% ) and psycho-social - (stress (60.2% ) & fatigue (58.8% ). Other hazard included environment air pollution which was found to be far above the permissible limits - (Pm2.5 (35.5 mg/m3), Pm1.0 (78.33 mg/m3), PM10 (75.00 mg/m3), NO (6.533 ppm), CO (21.0 mg/m3), CO2 (66.17 mg/m3), and SO (15.50 mg/m3).  Awareness towards hazards was quite high (93.8% ), but safety and health practices were quite poor. Only few respondents attended medical checks (35; 16.2% ), had safety training (56; 25.9% ) and use of appropriate personal protective equipment (54: 25.0% ). Their personal hygiene and sanitation practices were also found to be poor (89: 41.2% ). Wood artisans constitute substantial proportion of labour force in Imo State, Nigeria, but they are particularly vulnerable to hazard exposures due to their non-compliance to safety and health practices/habits. Increased sensitization, safety training and education towards occupational hazards and their protection as well as provision of functional occupational safety and health services are therefore recommended for these economically viable group of workers in Imo State.

Introduction

Wood occupation is a gainful job, and has contributed immensely to socioeconomic development of many developed and developing countries of the world, including Nigeria. Great number of craftsmen, workmen and tradesmen are directly employed in wood industries where timbers are processed and converted to wood products, partly or completely with hands. However, activities involved in this occupation often expose artisans to numerous hazards, which affect their health, even years after retirement. 

Occupational hazards often emanate from work materials, substances, processes or conditions of work [1]. They contribute to global disease burden and economic loss of about 4 – 6 % Gross Domestic Product for most countries of the world [2]. But these factors of work can either be minimized or prevented when workers are aware of them and if appropriate safety and health measures are adhered to by workers [3]

Hazards of physical, chemical, psycho-social, ergonomic and organizational factors are common with artisans especially in low and middle-income countries of the world including Nigeria and have greatly affected the well-being of workers. In Nigeria, wood artisans form the substantial proportion of the labour force, but there is little or no occupational services involving regulatory enforcement for occupational health and safety standard for them. Interaction between work hazards and negligence of safety and health practices often increase their vulnerability to occupational morbidity and mortality [4]. Occupational health and safety (OHS) issues have not been accorded the necessary and adequate attention by workers, safety professionals and the government. Although Nigeria signed the 1981 ILO’s Geneva Convention on occupational safety and health (OSH), but it is still struggling with the implementation and enforcement of OSH policies and regulations [6]. Most wood activities have failed to meet decent work criteria as evident in the way artisans in these enterprises earn their livelihood under hazardous environment and outright neglect of safety and health standard. Like other low and middle-income countries of the world, there is lack of occupational safety and health regulation and enforcement in Nigeria [7]. Findings of several studies among wood artisans in Nigeria and other Sub-Saharan African countries, have implicated poor awareness towards hazards and knowledge of interactions between work and health among the causes of negligence towards safety and health practices [8]. Reports showed that majority of artisans never had training on occupational safety, and were either unaware, or become aware of their work–related hazards after experiencing some health issues associated with them [9]. Study among sawmill workers in Nakuru County, Kenya, has it that most (80 %) of the wood respondents had no occupational health and safety training [10] in Nigeria, all pointed towards low compliance towards safety and health standards among artisans. Some of these studies, revealed poor usage of personal protective equipment (PPE) as being instrumental to self - reported health problems among artisans. This has led to increased lost-work days and low productivity among these workers [11]

There is therefore need for functional occupational health and safety services that will involve proper safety training and health education on occupational hazards, appropriate use of personal protective devices in order to promote sustainable development goals 8 and 3 of decent work and economic growth, well-being promotion and good health to all. 

Results

Socio-DemographicsWood Artisans
Freq %
Age  
20 – 293315.3
30 – 396429.6
40 – 494822.2
50 – 596329.2
60 +83.7
Total216100.0
Gender  
Male20092.6
Female167.4
Total216100.0
Marital Status  
Married15672.2
Single4822.2
Others125.6
Total216100.0
Educational Level  
Primary5123.6
Secondary12356.9
Tertiary146.5
Non-formal2813.0
Total216100.0
Daily Income (#)  
< 2>136.0
2,000 - 3,0004420.4
4,000 - 5,0007936.6
Above 5,0008037.0
Total216100.0
Work Duration  
2 - 4 years2712.5
5 - 7 years5123.6
8 - 10 years7735.6
Above 10 years6128.2
Total216100.0
Work Schedule  
2 - 4 hours83.7
5 - 6 hours146.5
8 - 10 hours19489.8
Total216100.0

Table 1: Socio-Demographic Characteristics of Wood Respondents

Physical Hazard ExposuresFrequency (N)Percentage ( %)
Do you encounter the following physical hazards in your workplace?  
Noise  
Yes15571.8
No6128.2
Total216100.0
Heat  
Yes13261.1
No8438.9
Total216100.0
Wood particles  
Yes20896.3
No83.7
Total216100.0
Vibration  
Yes9443.5
No12256.5
Total216100.0
Fire  
Yes8840.7
No12859.3
Total216100.0

Table 2: Physical Hazard Exposures Among Respondents

Chemical Hazard ExposureFrequency (N)Percentage ( %)
Do you encounter the following chemical hazards in your workplace?  
Wood dust  
Yes19891.7
No188.3
Total216100.0
Organic fumes  
Yes13863.9
No7836.1
Total216100.0
Smoke  
Yes5224.1
No16475.9
Total216100.0

Table 3: Chemical Hazard Exposures Among Respondents

Ergonomic Hazard ExposuresFrequency (N)Percentage ( %)
Do you encounter the following ergonomic hazards in your workplace?  
Repetitive work  
Yes11754.2
No9945.8
Total216100.0
Fixed posture  
Yes11653.7
No10046.3
Total216100.0
Awkward posture  
Yes12859.3
No8840.7
Total216100.0
Manual lifting of Objects  
Yes13060.2
No8639.8
Total216100.0

Table 4: Ergonomic Hazards Exposures Among Respondent

Biological Hazard ExposuresFrequency (N)Percentage ( %)
Do you encounter the following biological hazards in your workplace?  
Insect Bite  
Yes13261.1
No8438.9
Total216100.0
Snake Bite  
Yes94.2
No20795.8
Total216100.0

Table 5: Biological Hazard Exposures Among Respondents

Psycho-social Hazard ExposuresFrequency (N)Percentage ( %)
Do you encounter the following psycho-social hazards in your workplace?  
Stress  
Yes13060.2
No8639.8
Total216100.0
Fatigue  
Yes12758.8
No8941.2
Total216100.0
Exhaustion  
Yes3817.6
No17882.4
Total216100.0

Table 6: Psycho-social Hazard Exposures Among Respondents

ParameterNOISE (db)PM2.5PM1.0PM10NOCOCO2SO
Permissible Limit8525 mg/m350 mg/m350 mg/m35ppm10 mg/m350mg/m35ppm
Mean104.0035.578.3375.0015.4021.066.1715.50
St.dev12.5213.008.52520.214.964.608.913.987
t- test10.75917.0478.1423.0295.1405.8524.4456.450
P-value0.00010.00010.00010.0290.0040.0020.0070.001

Table 7: Workplace Environment Air Quality Among Wood Respondents

Awareness of Hazards & SourcesFrequency (N)Percentage ( %)
Are you aware that you are exposed to various hazard(s) in your work place?  
Yes19992.1
No177.9
Total216100.0
What is your source of awareness? 100.0
Work safety books  
Yes 3015.1
No18684.9
Total216100.0
Radio/ TV media  
Yes 3216.1
No18483.9
Total216100.0
Colleagues/friends  
Yes 3517.6
No18182.4
Total216100.0
Social media  
Yes 2814.1
No18885.9
Total216100.0
Personal experience  
Yes 14262.8
No7437.2
Total216100.0

Table 8: Awareness Towards Hazards and Their Sources Among Respondents

Adherence Towards Safety Practices

Artisans

(n=216)

Freq %
Attending Medical check up 
Monthly00
Bimonthly62.8
Quarterly104.6
Yearly198.8
Not at all18183.8
Total216100.0
Safety & Health Training  
Yes5625.9
No16074.1
Total216100.0
Usage of PPE  
Yes8338.4
No13361.6
Total216100.0
Frequency of Usage of PPE  
Every time1416.9
sometimes3036.1
Once in a while1922.9
Rarely2024.1
Total83100.0

Table 9: Adherence Towards Safety Practices Among Respondents

Personal Hygiene Practices/HabitsWood Artisans (n=216)
Freq %
Do you have separate accommodation apart from the workshop? 
Yes19088.0
No2612.0
Total216100.0
Do you brush your teeth daily?  
Yes10046.3
No11653.7
Total216100.0
How often do you bath after work?  
Every time8740.3
Sometimes11151.4
Once in a while115.1
Rarely73.2
Never00.0
Total216100.0
How often do you wash hands before eating at work?  
Every time6931.9
Sometimes11955.1
Once in a while2310.6
Rarely52.3
Never00.0
Total216100.0
Do you wash hands with chemical substances at work?  
Yes16275.0
No5425.0
Total216100.0
Do you treat wound with chemical substances at work?  
Yes15069.4
No6630.6
Total216100.0

Table 10: Personal Hygiene Practices/Habits Among Respondents

Refuse Collection & Disposal PracticesWood Artisans (n=216)
Freq %
How do you collect refuse in your workplace?  
Any Container11050.9
Without container6429.6
Wheel barrows83.7
Bin bags3415.7
Total216100.0
Are trash bins available in your workplace?  
Yes209.3
No19690.7
Total216100.0
How do you dispose refuse in your workplace?  
Open dumping4420.4
Incineration (burning)15471.3
Dumping in the river83.7
Dumping anywhere104.6
Total216100.0
How often do you remove refuse generated in your workplace?  
Daily6630.6
Weekly6027.8
Forth nightly6027.8
Every three weeks00.0
Monthly3013.9
Total216100.0

Table 11: Refuse Collection & Disposal Practices Among Respondents

Sanitation PracticesWood Artisans (n=216)
Freq %
Do you have hand washing facility in your workplace?  
Yes00.0
No216100.0
Do you have urinal facility in your workplace?  
Yes209.3
No19690.7
Tota216100.0
Do you have water supply in your workplace?  
Yes216100.0
No00.0
Total216100.0
What is the source of your water supply in your workplace?    
Tap water00.0
Tanks5224.1
Borehole16475.9
Total216100.0
Do you have access to toilet facility in your work place?  
Yes8941.2
No12758.8
Total216100.0
What type of toilet is available in your work place?  
Water closet2123.6
Flush pour19576.4
Bucket toilet00.0
Total216100.0
Is the toilet in your work place functional?  
Yes10448.1
No11251.9
Total216100.0
Is the toilet cleaned from time to time?  
Yes15873.1
No5826.9
Total216100.0
How frequent is the toilet cleaned?  
Once daily5937.3
Weekly127.6
Don’t know7950.0
None85.1
Total158100.0

Discussion

Craftsmen, workmen and tradesmen in wood industries constitute the substantial proportion of the nation’s labour force, but they are particularly vulnerable to occupational hazard exposures due to their non-compliance to safety and health practices [12]. 

Socio-demographically, most wood artisans were found to be between the ages of 30 – 39 years ((29.6 %). This agreed with similar studies by [13] in Port Harcourt Metropolis Nigeria. Sex distribution showed that wood occupation is male dominated (99.5 %), supporting similar studies by [14] in Ojo local government, Lagos State, Nigeria. Greater number of wood workers had attained secondary school (56.9 %), which corroborated the study of [15]. Majority of them earned between #4,000 & above #5,000 daily (37.0 %), showing that their activities were in high demand in Imo State. 

Majority of these artisans had worked at least 8 years and above (35.6  %), lending credence to the saying that perfection comes with years of practice. Since most of them learn by experience as the study revealed, hence high duration at work among these artisans. Greater proportion of them work between 8 - 10 hours daily (98.8 %), which corroborated similar studies by [16]. Activities of wood artisans fall outside the purview of government regulation, no wonder they work as they like especially for long hours.

Wood particles (96.3 %), Noise (71.8 %) and heat (61.1 %) were the most encountered physical hazards, while wood dust (91.7 %) and organic fumes (63.1 %) were the most detected chemical hazards. Manual lifting of heavy work materials (60.2 %) and awkward postures (59.3 %) were the frequent ergonomic hazards. However, greater proportion of these workers also encountered repetitive work (54.2 %) and fixed posture hazards (53.7 %). Insect bites (61.1 %) was the biological hazard, while psycho-socially, majority of wood workers (60.2 %) encountered hazard of stress. The findings agreed with similar studies by [17] Workplace environment air quality was highly polluted with mean parameters of noise, particulate matters (PM1, 2.5 & 10), CO, CO2, SO & NO, occurring far above the permissible limits, thereby making the wood artisans at risk of occupational respiratory health issues and noise-induced hearing loss (NIHL). The findings were in tandem with similar studies by [18,19] at Ogbosisi Naze and Mbieri Timber and Allied Market in Owerri, Imo State, Nigeria, which also revealed that wood workers were at risk of hearing loss due to noise pollution level found to be higher than the accepted limits.

Safety and health practices/habits as concerns medical check-ups (16.2 %), safety and health trainings (25.9 %) and use of personal protective equipments (25.0 %) were all found poor among wood respondents. The findings were in agreement with similar studies by [20] in Lideta Sub-city Ethiopia, 

Personal hygiene, refuse collection/disposal and sanitation practices were also found to be poor among the wood respondents. The findings lend credence to studies of in Ile–Ife, Nigeria [20, 21] In South Eastern State in Nigeria, which revealed poor hygiene and sanitation practices observed among the respondents which was below the standard set for adequate safety and health protection.

Conclusion

Wood occupation is a gainful job, and has contributed immensely to socioeconomic development of many developed and developing countries of the world, including Nigeria. However, activities involved in this occupation expose workers to numerous hazards. Physical hazards of heat, noise, vibration, wood particles, metal and fire; chemical hazards of wood dust and smoke; biological hazards of insect bites; ergonomic hazards of repetitive work, fixed and awkward postures, and manual lifting of heavy objects; and psycho-social hazards of stress and fatigue are encountered by wood artisans in Imo State. Their workplace environment air pollution level is far above the permissible limit, while their safety and health practices including medical check-up, safety training and use of personal protective equipment are all poor. Awareness towards occupational hazards though quite high among wood artisans, yet their attitude towards safety and health protection especially in the use of appropriate personal protective equipment is abysmally low, thereby making them vulnerable to occupational hazard exposures. 

Increased sensitization, safety training and education of wood artisans towards occupational hazards and their protections, workplace environment air quality monitoring as well as provision of functional occupational safety and health services are therefore needed these artisans in Imo State.

References

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