scholarly journals Personnel's Health Surveillance at Work: Effect of Age, Body Mass Index, and Shift Work on Mental Workload and Work Ability Index

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Shahram Safari ◽  
Jafar Akbari ◽  
Meghdad Kazemi ◽  
Mohammad Amin Mououdi ◽  
Behzad Mahaki

Introduction.Two great changes in developed countries are taking place: populations are ageing and becoming increasingly overweight. Combination of these factors with shift work is a risk factor for work ability and mental workload that are dynamic processes which change greatly throughout an individual's work life. The aim of this study was to investigate mental workload and work ability in textile workers and to identify factors which affect work ability and mental workload.Methods.This cross-sectional study was carried out among 194 male workers in textile industry. Employees based on their job group and work conditions have been divided into 6 categories. They completed work ability index and mental workload questionnaires during three work shifts. Body mass index (BMI) and demographic details were recorded.Results.All of the participants rated their work ability as moderate with high mental workload. The mean WAI and mental workload in age group were significant. The mean BMI was 25.5 kg/m2(standard deviation 4.1) and the mean age was 40.22 years. There was a statistically significant correlation between work ability index and shift work.Conclusions.Unlike the previous study, a decrease point in WAI started in early age that may be due to life-style work and another psychological factor; on the other hand, NASA-TLX revealed high score in six subscales that can be another reason for low WAI.

2016 ◽  
Vol 4 ◽  
pp. 750-755
Author(s):  
Gergana Sandeva ◽  
Kasimira Koleva

Healthcare is an economic sector characterized by unfavorable working conditions, such as psychosocial stress, shift work, and manual handling of loads. It is important to opportunely assess the work ability and psychological well-being of hospital staff to evaluate workers’ functional capacity and plan appropriate preventive measures.Objectives: To assess the work ability and psychological well-being in hospital staff and to determine factors that might influence them.Methods: Work Ability Index Questionnaire, Psychological Well-being Questionnaire, and statistical analyses.Results: The mean Work Ability Index (WAI) score was 40.8 ±4.8, which corresponded to suitable work ability. The lowest mean WAI score was registered for the physical therapists (38 ±3.8), and was significantly lower than the WAI score for nurses (41.6 ±4.8). The mean Psychological Well-being score for all subjects was 187.6 ±18.4. The youngest workers (200.8 ±14.7), and those with shortest length of service (196.7 ±18.4) had significantly higher mean Psychological Well-being scores than older (180.8 ±19.9) and more experienced workers (180.3 ±18.3). A positive correlation was found between WAI and Psychological Well-being scores (r = 0.37, p = 0.003).Conclusion: Hospital managers should consider implementing strategies focused on the work ability of hospital staff, as well as on their psychological well-being, to keep workers fit and healthy for longer.


Author(s):  
Haji Omid Kalte

Abstract Background: The work ability index (WAI) is one the most widely used instruments for measuring perceived work ability. However, very few studies have used this instrument in Iran. The present study is designed to assess effect of individual and work-related risk factors on the WAI in one dairy factory. Methods: This cross-sectional study was designed among 117 workers. Work ability was measured by the Persian versions of Work Ability Index (P-WAI). An author-developed measure was used to assess individual and work-related factors. All Statistical analyses were performed using IBM SPSS Statistics 21 (USA, SPSS Inc.). Results: The mean age of participants was 32.38 ± 7.3 and the Mean score of the WAI was 44.92 ± 5.56. According to the categorical classification of WAI score, 10.9, 35.6, and 53.5 % of participants had moderate, good and excellent work ability, respectively. The results of statistical analyses showed that mean WAI significantly differed with age (0.049), sleep quality (p= 0.035) and employment status (p= 0.014). Conclusion: To improve the workers’ work ability, intervention programs should focus on improving sleep quality and exercise. Also, we suggest that increasing job insecurity should be considered an important intervention in promoting worker’s work ability. Keywords: Work Ability Index (WAI), Sleep Quality, Job Insecurity


Author(s):  
Majid Motamedzadeh ◽  
Mohsen Mahdinia ◽  
Ebrahim Darvishi ◽  
Reza Shahidi ◽  
Ali Karimi

Background: The work ability index (WAI) is a very important factor in planning a job and selecting suitable people for different occupations, and it can be affected by different factors. The aim of this study was to investigate the effect of insomnia severity on the employees’ work ability in a construction project. Methods: This descriptive-analytical research has studied 213 employees of construction projects. Morin insomnia severity index (ISI) was used to evaluate the insomnia severity. Moreover, work ability was assessed using a questionnaire designed by the Finnish Institute of Occupational Health. Statistical data analysis was performed by SPSS19. Results: The mean age and working experience of the individuals were respectively 36.2 and 11.27 years. The mean and standard deviation of the insomnia severity index was 6.76(2.5). Multiple linear regression analysis showed that insomnia severity, marital status, type of employment, and smoking had a significant effect on work ability index (WAI); so that the mentioned variables explained about 24% of the WAI variance. Conclusion: Since sleep disorders and poor sleep quality can significantly decrease the work ability of employees, it is important to pay attention to sleep-rest programs to maintain and increase work ability and productivity.


Author(s):  
Mahnaz Saremi ◽  
Rohollah Fallah Madvari ◽  
Amirhossein Khoshakhlagh ◽  
Fereydoon Laal

The article's abstract is not available.  


Author(s):  
LEILA IBRAHIMI GHAVAMABADI1 ◽  
BEHZAD FOULADI DEHAGHI ◽  
BEHNOUSH JAFARI

Shift work is a social phenomenon with adverse effects on the lives and health of people in various aspects. This adverse effect decreases shift workers’ ability over a time period. The aim of the present study was to survey disturbances due to shift work and some disorders associated with work ability index among nurses in educational hospitals, Ahvaz, Iran. This cross-sectional survey was conducted among 33 nurses at the Golestan Hospital, Ahvaz, Iran. The survey of shift workers questionnaire (SOS) and the Work Ability Index (WAI) questionnaire was used as data collection tools. The related data was analyzed based on the descriptive statistics, Pearson correlation test, and Spearman correlation test using IBM SPSS software version 19. The results showed that 97% of problems related to the effects of shift work on the individuals’ lives, families, and musculoskeletal disorders, 87.9% related to insomnia and social problems, and 75.8% related to mental disorders. Although it showed a significant relationship between the workability index with the variable of experience and mental disorders, it showed no significant relationship between the prevalence of insomnia and musculoskeletal disorders variables. The results of this study showed that shift working disrupts mental, social, and physical health that ultimately adversely affect the ability of shift workers. Therefore, it was recommended to adjust working hours and allocate the appropriate shifts to improve the workability of individuals.


2010 ◽  
Vol 27 (5) ◽  
pp. 1135-1148 ◽  
Author(s):  
Mei Yong ◽  
Michael Nasterlack ◽  
Rolf-Peter Pluto ◽  
Kathrin Elmerich ◽  
Dorothee Karl ◽  
...  

Author(s):  
Yasmín Ezzatvar ◽  
Joaquín Calatayud ◽  
Lars Louis Andersen ◽  
Edgar Ramos Vieira ◽  
Rubén López-Bueno ◽  
...  

The Work Ability Index (WAI) is a validated and widely used tool in occupational research. However, normative values for physical therapists (PTs) by age and sex are lacking. Although the nature of PTs’ work is physically demanding, it is unknown whether muscular fitness is associated with their WAI. This study sought to provide reference WAI data for Spanish PTs and to evaluate the association between PTs’ muscular fitness and WAI. Data on WAI of 1005 PTs were collected using a questionnaire. A subgroup (n = 68) performed a battery of physical tests including grip strength, push-ups and back-extension endurance. Associations between muscular fitness and WAI were evaluated using logistic regression controlling for various confounders. PTs aged 50 years or older had lower WAI scores than their younger counterparts. PTs with high back-extension endurance scored 3.5 (95% CI) higher in the WAI than those with low endurance. No associations were found between grip strength or number of push-ups and WAI. Our findings seem to highlight the importance of muscular fitness in PTs, especially the back-extension endurance.


2021 ◽  
pp. 000313482199198
Author(s):  
Imad El Moussaoui ◽  
Etienne Van Vyve ◽  
Hubert Johanet ◽  
André Dabrowski ◽  
Arnaud Piquard ◽  
...  

Background Sleeve gastrectomy (SG) is the most frequently performed bariatric procedure in the world. Our purpose was to evaluate the percentage of excess weight loss (%EWL), resolution of obesity-related comorbidities after SG, and identify predictive factors of weight loss failure. Methods A prospective cohort study of adults who underwent SG during 2014 in 7 Belgian-French centers. Their demographic, preoperative, and postoperative data were prospectively collected and analyzed statistically. Results Overall, 529 patients underwent SG, with a mean preoperative weight and body mass index (BMI) of 118.9 ± 19.9 kg and 42.9 ± 5.5 kg/m2, respectively. Body mass index significantly decreased to 32.2 kg/m2 at 5 years ( P < .001). The mean %EWL was 63.6% at 5 years. A significant reduction in dyslipidemia (28.0%-18.2%), obstructive sleep apnea (OSAS) (34.6%-25.1%), and arterial hypertension (HTN) (30.4%-21.5%) was observed after 5 years, but not for diabetes and gastroesophageal reflux disease (GERD). At multivariate analysis, age >50 years old, BMI >50 kg/m2, and previous laparoscopic adjustable gastric banding (LAGB) remained independent predictors of weight loss failure. Conclusions Five years after SG, weight loss was satisfactory; the reduction of comorbidities was significant for dyslipidemia, OSAS, and HTN, but not diabetes and GERD. Age >50 years old, BMI >50 kg/m2, and previous LAGB were independent predictors of weight loss failure.


Sign in / Sign up

Export Citation Format

Share Document