scholarly journals Risks related to cognitive disorders development in workers with different work experience employed at an oil extracting facility

2021 ◽  
pp. 83-93
Author(s):  
M.A. Savinkov ◽  
◽  
O.Yu. Ustinova ◽  
A.E. Nosov ◽  
Yu.A. Ivashova ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Relative Risk ◽  
Linear Regression ◽  
Cognitive Flexibility ◽  
Cognitive Functions ◽  
Work Experience ◽  
Oil And Gas ◽  
Linear Regression Analysis ◽  
Cognitive Disorders ◽  
Gas Extraction

Our research goal was to examine cognitive functions parameters in dynamics among workers employed at an oil extracting facility depending on their work experience under exposure to adverse occupational factors. We estimated cognitive functions in 292 oil and gas extraction operators who were exposed to adverse occupational factors (aromatic hydrocarbons, hydrogen sulphide, occupational noise, labor hardness, and adverse microclimate). The reference group consisted of 65 administrative workers employed at the same enterprise. All the examined people were males aged 20–65; they were divided into several sub-groups depending on their work experience: the 1st subgroup, work experience shorter than 10 years; the 2nd subgroup, 10–20 years; the 3rd sub-group, longer than 20 years. All the subgroups were comparable as per average age (р>0.05). Nervous systems diseases that caused cognitive deficiency were a criterion for exclusion from the research groups. We performed neural-psychological examination using «NS-Psychotest» computer complex («Concept exclusion», short term memory tests for pictures and figures, square number test). To analyze dependence between cognitive disorders and work experience duration in the test and reference groups, we calculated relative risk and its 95% confidence interval (results are given as RR (95% CI)). We also performed one-factor linear regression analysis of dependence on work experience separately for each parameter of examined cognitive functions. Oil and gas extraction operators tended to have 1.3–1.6 times lower cognitive flexibility, picture and number memory, and attention than people who worked under permissible working conditions at their work places. Oil and gas extraction operators with their work experience being equal or exceeding 10 years ran more than 5 times higher risk of cognitive disorders; memory, attention, and analytical activity parameters were lower among them 2–3 times more frequently. Basing on relative risk calculation and one-factor linear regression analysis, we established a correlation between cognitive disorders development and work experience duration. Periodical medical examinations provided for oil and gas extraction operators should include neural-psychological tests that assess memory, attention, and cognitive flexibility since it will allow diagnosing cognitive dysfunction at an early (pre-dementia) stage and revealing people with its minimal signs for further profound examination, prevention activities, and occupational examination.

scholarly journals Risks related to cognitive disorders development in workers with different work experience employed at an oil extracting facility

2021 ◽  
pp. 83-93
Author(s):  
M.A. Savinkov ◽  
◽  
O.Yu. Ustinova ◽  
A.E. Nosov ◽  
Yu.A. Ivashova ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Relative Risk ◽  
Linear Regression ◽  
Cognitive Flexibility ◽  
Cognitive Functions ◽  
Work Experience ◽  
Oil And Gas ◽  
Linear Regression Analysis ◽  
Cognitive Disorders ◽  
Gas Extraction

Our research goal was to examine cognitive functions parameters in dynamics among workers employed at an oil extracting facility depending on their work experience under exposure to adverse occupational factors. We estimated cognitive functions in 292 oil and gas extraction operators who were exposed to adverse occupational factors (aromatic hydrocarbons, hydrogen sulphide, occupational noise, labor hardness, and adverse microclimate). The reference group consisted of 65 administrative workers employed at the same enterprise. All the examined people were males aged 20–65; they were divided into several sub-groups depending on their work experience: the 1st subgroup, work experience shorter than 10 years; the 2nd subgroup, 10–20 years; the 3rd sub-group, longer than 20 years. All the subgroups were comparable as per average age (р>0.05). Nervous systems diseases that caused cognitive deficiency were a criterion for exclusion from the research groups. We performed neural-psychological examination using «NS-Psychotest» computer complex («Concept exclusion», short term memory tests for pictures and figures, square number test). To analyze dependence between cognitive disorders and work experience duration in the test and reference groups, we calculated relative risk and its 95% confidence interval (results are given as RR (95% CI)). We also performed one-factor linear regression analysis of dependence on work experience separately for each parameter of examined cognitive functions. Oil and gas extraction operators tended to have 1.3–1.6 times lower cognitive flexibility, picture and number memory, and attention than people who worked under permissible working conditions at their work places. Oil and gas extraction operators with their work experience being equal or exceeding 10 years ran more than 5 times higher risk of cognitive disorders; memory, attention, and analytical activity parameters were lower among them 2–3 times more frequently. Basing on relative risk calculation and one-factor linear regression analysis, we established a correlation between cognitive disorders development and work experience duration. Periodical medical examinations provided for oil and gas extraction operators should include neural-psychological tests that assess memory, attention, and cognitive flexibility since it will allow diagnosing cognitive dysfunction at an early (pre-dementia) stage and revealing people with its minimal signs for further profound examination, prevention activities, and occupational examination.

scholarly journals STUDI EMPIRIS TENTANG PENGAWASAN KERJA, PENGALAMAN KERJA, DAN KEMAMPUAN KERJA SERTA PENGARUHNYA TERHADAP MOTIVASI BERPRESTASI KARYAWAN

2022 ◽  
Vol 18 (1) ◽  
pp. 80-100
Author(s):  
Rahayu Mardikaningsih ◽  
Samsul Arifin
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Achievement Motivation ◽  
Work Experience ◽  
Sampling Method ◽  
Linear Regression Analysis ◽  
Main Function ◽  
Quantitative Studies ◽  
The Impact ◽  
Analytical Device

Human assets as one of the elements of manufacturing are the riding pressure of each organisation. They have a main function in understanding the organisation's goals. Companies ought to constantly inspire them to offer the excellent paintings effects in order that organisation sports aren't hampered consistent with their workload and responsibilities. Good paintings effects are primarily based totally at the lifestyles of a cause for fulfillment and there are numerous variables that have effect on this. This studies targets to research and decide the impact of labor supervision, paintings revel in, and paintings cappotential on fulfillment motivation. This quantitative studies takes the populace targeted on personnel who paintings withinside the manufacturing phase of a multinational organisation in Sidoarjo. Respondents on this observe have been a hundred and twenty respondents. The analytical device used, particularly SPSS model 25 program. The sampling method on this observe the usage of purposive sampling method. The analytical device used is more than one linear regression analysis. The effects confirmed that each one hypotheses have been demonstrated correct. Work supervision has a massive effective impact on fulfillment motivation. Work revel in and paintings cappotential even have a massive have effect on fulfillment motivation. The 3 of them offer a massive impact concurrently on fulfillment motivation. Keywords: job supervision, work experience, work ability, achievement motivation.

scholarly journals PENGARUH KOMPENSASI, KEDISIPLINAN DAN PENGALAMAN KERJA TERHADAP KINERJA KARYAWAN PADA PT. ANDRE TEKNIK MANDIRI SURABAYA

MANAJERIAL ◽  
2019 ◽  
Vol 5 (2) ◽  
pp. 75
Author(s):  
Asep Saefulloh ◽  
Roziana Ainul Hidayati ◽  
Etika Asia Fahmi
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Work Experience ◽  
Employee Performance ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Partial Compensation

This study aims to examine the effects of compensation, discipline and work experience on employee performance. The number of samples in this study 44 employees at PT. Andre Teknik Mandiri Surabaya. Data analysis used is multiple linear regression analysis. The results of this study conclude that the results of partial compensation test have an effect on and significant to performance, discipline also have an effect and significant to performance and work experience have an effect on and signifikan to performance.

scholarly journals PENGARUH PENDIDIKAN DAN PELATIHAN, PENGALAMAN KERJA DAN DISIPLIN KERJATERHADAP KINERJA PENGELOLA KEUANGAN DI UNIVERSITAS HALU OLEO

2019 ◽  
Vol 4 (1) ◽  
Author(s):  
Sri Wahyuni Saleh ◽  
Andi Basru Wawo ◽  
Husin Husin
Keyword(s):  
Regression Analysis ◽  
Data Analysis ◽  
Linear Regression ◽  
Financial Management ◽  
Work Experience ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Education And Training ◽  
Analysis Techniques ◽  
And Training

This study aims to find out and analyze the Effect of Education and Training, Work Experience and Work Discipline on Financial Management Performance at Halu Oleo University. Respondents in this study were all employees who served as financial managers at Halu Oleo University. The total respondents were 106 people. Data analysis used in this study is multiple linear regression analysis techniques that are processed through SPSS version 23.0 for Windows software.The results of this study indicate that education and training have t (t-sig) of 0,000 which means that education and training have a positive and significant effect on the performance of financial managers, work experience has t (t-sig) of 0.118 which means that work experience has no effect and is not significant on performance financial managers, work discipline has t (t-sig) of 0.031 which means that work discipline has a positive and significant effect on the performance of financial managers. The conclusions in this study are education and training, work experience and work discipline simultaneously have a significant effect on the performance of financial managers. Education and training have a significant effect on the performance of financial managers, work experience has no effect and is not significant on the performance of financial managers and work discipline has a significant effect on the performance of financial managers in

scholarly journals Pengaruh Penilaian Prestasi Kerja, Kompetensi Karyawan dan Pengalaman Kerja terhadap Promosi Jabatan pada Lembaga Amil Zakat Nasional Nurul Hayat Surabaya

2019 ◽  
Vol 3 (2) ◽  
pp. 114
Author(s):  
Misti Hariasih ◽  
Herlinda Maya Kumala Sari ◽  
Totok Dwi Prasetyo
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Job Performance ◽  
Work Experience ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Variable Position ◽  
Job Promotion ◽  
Influential Variable ◽  
Difference Test

This study aims to determine the effect of Job Performance, Employee Competence and Experience Work Campaign Against Occupation At the Institute National Zakat Nurul Hayat Surabaya. The analytical method used in this research is the analysis of the ratio and difference test by using multiple linear regression analysis. The calculation result of F test performed with SPSS version 17 above , the F value calculated at 140 376 . So that the calculated F value is greater than the F table is 2,53 significance value obtained was 0,000 , so the significance value is less than the value of α is 0.05 . Because ( F count> F table = ( 140 376 > 2.53 ) and ( sig < α = 0.000 < 0.05 ) . So there is a significant influence variables Job Performance , Employee Competence and Experience Work Campaign Against the Occupation . Based on the results of T test showed that the variables affect the Job Performance Job Promotion, Promotion influential Variable Position Employee Competence , Work Experience Further variables affect the Promotion Department. 

scholarly journals Pengaruh Pengalaman Kerja dan Ukuran KAP Pada Kualitas Audit dengan Komitmen organisasi Sebagai Pemoderasi

2018 ◽  
pp. 497
Author(s):  
Agis Fitriyah Halifah ◽  
Anak Agung Ngurah Bagus Dwirandra
Keyword(s):  
Regression Analysis ◽  
Organizational Commitment ◽  
Linear Regression ◽  
Firm Size ◽  
Work Experience ◽  
Audit Quality ◽  
Linear Regression Analysis ◽  
Financial Statements ◽  
Multiple Linear Regression Analysis ◽  
Audit Firm

The quality of the audit results is the most important of the auditing process of a financial statement. With good audit quality, the financial statements can be used as a basis for making decisions for the company and trustworthy other parties concerned with the financial statements. This study aims to obtain empirical evidence regarding the effect of work experience and audit firm size on audit quality as well as the moderate influence of organizational commitment. The sample used amounted to 53 respondents with saturated sampling method. Data analysis techniques used are multiple linear regression analysis and moderation regression. The result of multiple linear regression analysis showed that the work experience and audit firm size had a positive effect on the audit quality, while the result of moderation regression analysis showed that the organizational commitment was not able to moderate the influence of work experience on audit quality and organizational commitment to reinforce the influence of the audit firm size on audit quality.

scholarly journals Pengaruh Independensi, Keahlian Profesional, dan Pengalaman Kerja pada Kinerja Pengawas Koperasi Serba Usaha

2020 ◽  
Vol 30 (10) ◽  
pp. 2540
Author(s):  
Komang Rurkiyasa Adi Putra ◽  
I Wayan Pradnyantha Wirasedana
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Work Experience ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Professional Expertise ◽  
Analysis Technique

The purpose of this study was to determine the effect of independence, professional expertise, and work experience on the performance of Koperasi Serba Usaha. The analysis technique used in this study is multiple linear regression analysis. The results of this study indicate that independence, professional expertise, work experience have a positive and significant effect on the performance of Multipurpose Cooperative supervisors in East Denpasar Sub-District. Adjusted R2 is 0.831. This shows that 83.1% of the variation in supervisor performance can be explained by the variables of independence, professional expertise, and work experience, while the remaining 16.9% is explained by other variables outside the model. Keywords: Independence, Professional Expertise; Work Experience; Employee; The Performance. 

scholarly journals FAKTOR-FAKTOR YANG MEMPENGARUHI PENINGKATAN PRODUKTIVITAS USAHA TAHU TEMPE (Studi Kasus Usaha Tahu Tempe Cahaya Putri/Restu Di Desa Pasui Kecamatan Buntu Batu Kabupaten Enrekang)

2018 ◽  
Vol 3 (2) ◽  
pp. 65
Author(s):  
Irmayani Irmayani ◽  
Nur Afni ◽  
Yusriadi Yusriadi
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Work Experience ◽  
Linear Regression Analysis ◽  
Secondary Data ◽  
Multiple Linear Regression Analysis ◽  
Raw Material ◽  
Total Production ◽  
Material Price

ABSTRAK Penelitian ini dilaksanakan di  Desa Pasui Kecamatan Buntu Batu Kabupaten Enrekang dari juli sampai Agustus. Penelitian bertujuan untuk mengetahui faktor-faktor apa saja yang dapat meningkatkan usaha tahu tempe studi kasus Cahaya Putri/Restu di Desa Pasui, Kecamatan Buntu Batu, Kabupaten Enrekang. Data yang digunakan dalam penelitian ini adalah data primer dan sekunder. Metode analisis yang digunakan dalam penelitian ini adalah analisis regresi linear berganda .Metode pengambilan data yang digunakan ialah observasi, kuesioner dan wawancara. Jumlah sampel pada penelitian ini sebanyak 25 responden. Hasil penelitian kemudian di analisis menggunakan alat analisis SPSS 21 for windows. Hasil penelitian ini yang berpengaruh signifikan yaitu harga bahan baku sebesar 0,018 dan jumlah gaji karyawan dengan signifikan 0,033. Hasil Uji R Square menunjukkan bahwa variabel  yang di teliti hanya berpengaruh  39,2% terhadap jumlah produksi usaha tahu tempe sedangkan 60,8% dipengaruhi oleh variable lain yang tidak di teliti seperti tenaga kerja, bahan baku, pengalaman bekerja,kepuasan kerja karyawan dan modal. ABSTRACT This research was conducted in Pasui, Buntu Batu District, Enrekang District from July until  August 2017. The objective of this research is to know what factors at start increase the effort to tofu tempe of Cahaya Putri / Restu case study in Pasui Village, Buntu Batu Sub-District, Enrekang Regency. The data used in this research are primary and secondary data. The method of analysis used in this study is multiple linear regression analysis. Methods of data collection used are observation, questionnaire and interview. The number of samples in this study were 25 respondents. The results were then analyzed using SPSS 21 for windows. The result of this research which have significant effect that is raw material price equal to 0,018 and amount of salary of employees with significant 0,033. The result of R Square test shows that the variables in the research only influence 39,2% to the total production of tempeh tofu business, while 60,8% is influenced by other unconscionable variable such as work tenga, raw material, work experience, employee work satisfaction and capital .

scholarly journals PENGARUH KOMPETENSI DAN PENGALAMAN KERJA TERHADAP KUALITAS SUMBER DAYA MANUSIA: STUDI KASUS PERUM DAMRI

2020 ◽  
Vol 12 (2) ◽  
pp. 105-113
Author(s):  
Besti Lilyana
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Human Resources ◽  
Multiple Linear Regression ◽  
Work Experience ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
F Test ◽  
Public Company

Damri Lampung Public Company is a company located on Jalan Captain Abdul Haq No.  28, Bandar Lampung which was established as a Public Transportation Bus company within the City and between Cities or Provinces.  In Damri Lampung Public Company, several problems occur including: lack of motivation, personal character problems, self-concept problems, lack of knowledge and skills.  The aim of this research is to determine the effect of Competency and Work experience simultaneously and partially on the Quality of HR. With a total of 118 respondents, this research uses multiple linear regression analysis methods. To determine the effect of the independent variable partially on the dependent variable, the t test is used.  Whereas to determine the effect of the dependent variable simultaneously, the F-test is used. The analysis technique uses SPSS 16.0.  The results of multiple linear regression analysis show that the t-count is 1.768 while the F-test show a value of 105.349 with the R square value in this research is 0.647 or 64.7%.  The results of this research indicate that competency and work experience have a significant effect on the quality of human resources. Keywords: Competencies, Work Experience, Human Resources Quality   Perusahaan Umum Damri Lampung merupakan perusahaan yang berlokasi di jalan Kapten Abdul Haq No. 28, Bandar Lampung  didirikan sebagai  perusahaan  Bus Angkutan Umum dalam Kota dan antar Kota atau Provinsi. Di Perusahaan Umum Damri Lampung terjadi beberapa permasalahan diantaranya: motivasi yang kurang, masalah karakter pribadi, masalah konsep diri, minimnya pengetahuan dan keterampilan yang kurang. Tujuan penelitian ini adalah untuk mengetahui pengaruh Kompetensi dan Pengalaman kerja secara simultan dan parsial terhadap Kualitas SDM. Dengan jumlah responden sebanyak 118 orang karyawan. Penelitian ini menggunakan metode analisis regresi linier berganda. Untuk mengetahui pengaruh variabel independen terhadap variabel dependen secara parsial, digunakan uji t. Sedangkan untuk mengetahui pengaruh variabel dependen secara simultan, digunakan uji-F. Analisis menggunakan SPSS 16.0,. Hasil analisis regresi linier berganda diperoleh bahwa t-hitung adalah 1,768 sedangkan uji-F diperoleh nilai sebesar 105,349 dengan nilai R square pada penelitian ini adalah 0,647 atau 64,7 %. Hasil penelitian ini menunjukkan bahwa Kompetensi dan Pengalaman kerja berpengaruh signifikan terhadap Kualitas SDM. Kata kunci: Kompetensi, Pengalaman Kerja, Kualitas SDM

Sign in / Sign up

Export Citation Format

Share Document