scholarly journals Health–risk assessment of workers exposed to flour dust: A cross–sectional study of random samples of bakeries workers

2014 ◽  
Vol 5 (1) ◽  
pp. 113-118 ◽  
Author(s):  
Yousef Moghaddasi ◽  
Seyedtaghi Mirmohammadi ◽  
Anees Ahmad ◽  
Syavash Etemadi Nejad ◽  
Jamshid Yazdani
Keyword(s):  
Risk Assessment ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Random Samples ◽  
Flour Dust

Nitrate in Groundwater and Health Risk Assessment: A Cross-Sectional Study in Three Villages in Tanah Merah District, Kelantan, Malaysia During Paddy Pre-Planting Season

2020 ◽  
Author(s):  
Muhammad Syafiq N ◽  
◽  
Shaharuddin MS ◽  
Zaenal Abidin ◽  
◽  
...  
Keyword(s):  
Risk Assessment ◽  
Drinking Water ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Hazard Quotient ◽  
Primary Source ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Nitrate Level ◽  
Cross Sectional

ABSTRACT Introduction: Contamination of nitrate is one of the most common groundwater problems worldwide. Around 70% of residents in the state of Kelantan still rely on groundwater as their primary source of water supply. Extensive usage of fertilizer in agricultural areas may cause nitrate leaching into the groundwater. This study aimed to determine the level of nitrate in groundwater and health risk assessment at three villages in Tanah Merah District, Kelantan, Malaysia. Subjects and Method: This was a cross-sectional study conducted at Tanah Merah district, Kelantan, in January 2020. A total of 52 residents was selected by purposive sampling. The inclusion criteria for study subjects were long life residents, age ≥18 years old, and groundwater as a primary source of drinking supply. The study variables were (1) Level of nitrate in groundwater measured according to age (year), depth (meter), and distance (meter) of well from the agricultural area; and (2) Health risk assessment measured by hazard quotient (HQ). A set of questionnaires consisted of four sections to gather information related to socio-demographic, water usage, living environment, and health status. Groundwater samples were collected in duplicates and were analysed using a Hanna Instruments portable pH/ORP/ISE meter with an attached nitrate electrode. The data were reported descriptively. Results: Nitrate levels were found to be under the maximum acceptable value of 10 mg/L, as stated by the Drinking Water Quality Standard of Malaysia. Nitrate level ranged from 0.22 to 8.81 mg/L (Mean= 2.94; SD= 2.27). Spearman rho correlation showed that nitrate level was significantly and negatively correlated the age of wells (r= -0.31; p= 0.025). Nitrate level was not significantly correlated with the depth (r= 0.19; p= 0.183) and distance of wells (r= -0.05; p= 0.751). Hazard quotient (HQ) for all study subjects was <1, which means that exposure to nitrate contained drinking water in study subjects was not detrimental to health. Conclusion: Nitrate levels were below the maximum acceptable value, but continuous monitoring from health authorities is essential since other seasons of paddy planting may contribute higher deposition of nitrate into groundwater. Keywords: nitrate, groundwater, levels, hazard quotient, Tanah Merah Correspondence: Muhammad Syafiq N. Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia. UPM Serdang, Selangor, Malaysia. Email: [email protected]. Mobile: +601140731881. DOI: https://doi.org/10.26911/the7thicph.01.27

Developing oral health risk assessment as routine practice during early stages of clinical careers: A cross‐sectional study of dental students using the NoMAD questionnaire

2019 ◽  
Vol 24 (1) ◽  
pp. 169-176 ◽  
Author(s):  
Clare Cook ◽  
Tracy Finch ◽  
Samridh Sharma ◽  
Melissa Girling ◽  
Tim Rapley ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Oral Health ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Cross Sectional Study ◽  
Dental Students ◽  
Routine Practice ◽  
Sectional Study ◽  
Cross Sectional ◽  
Early Stages

Risk assessment of imidacloprid and dichlorvos associated with dermal and inhalation exposure in cucumber greenhouse applicators: A cross-sectional study in Hamadan, Iran

2021 ◽  
pp. 1-16
Author(s):  
Fateme Samiee ◽  
Mohammad Taghi Samadi ◽  
Abdulrahman Bahrami ◽  
Jalal Poorolajal ◽  
Abolfazl Ghafouri-Khosrowshahi ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Inhalation Exposure ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional

scholarly journals Inter-Rater Reliability of a Pressure Injury Risk Assessment Scale for Home Care: A Multicenter Cross-Sectional Study

2020 ◽  
Vol Volume 13 ◽  
pp. 2031-2041
Author(s):  
Masushi Kohta ◽  
Takehiko Ohura ◽  
Kunio Tsukada ◽  
Yoshinori Nakamura ◽  
Mishiho Sukegawa ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Home Care ◽  
Injury Risk ◽  
Cross Sectional Study ◽  
Assessment Scale ◽  
Sectional Study ◽  
Cross Sectional ◽  
Rater Reliability ◽  
Pressure Injury

Safety and health risk perceptions: A cross-sectional study of New Jersey hair and nail salon clients

2017 ◽  
Vol 24 (6) ◽  
pp. 7-14 ◽  
Author(s):  
Lindsey J. Milich ◽  
Derek G. Shendell ◽  
Judith M. Graber
Keyword(s):  
New Jersey ◽  
Health Risk ◽  
Risk Perceptions ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Safety And Health ◽  
Nail Salon
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