High Prevalence of Non-Communicable Diseases Risk Factors in 36,074 South African Financial Sector Employees: A Cross-Sectional Study

Ukumela impilo randomised trial: preliminary findings of height-adjustable sit-to-stand workstations on health outcomes of South African office workers

BACKGROUND

The prevalence of sedentary behaviour has concurrently risen with multiple cardiometabolic risk markers independent of physical activity levels. Office-based workers accumulate the highest levels of sitting time during occupational times. This study aims to investigate the short-term effects of using height-adjustable sit-to-stand workstations on cardiometabolic risk markers of office-based workers in South Africa.

RESULTS

Sixty-two office-based workers were randomized into intervention (n = 44), and the control group (n = 18). Small improvements were observed in BMI, blood pressure, and cholesterol levels in this cohort.

CONCLUSION

This preliminary investigation confirms that short-term height-adjustable sit-stand interventions are effective in reducing workplace sitting time and selected health outcomes. South Africa has been attributed with the highest burden of obesity in Sub-Saharan Africa, as a result, there is a need to implement long-term workplace intervention to reverse these implications.

TRIAL REGISTRATION

Pan African Clinical Trial Registry, PACTR201911656014962 on the 12th of November 2019.

A Comprehensive Evaluation of Occupational Epidemiology in Western Iran: A Cohort Study in Ravansar Noncommunicable Diseases

OBJECTIVE

The present study aims to evaluate the prevalence of noncommunicable diseases (NCDs), biochemical and anthropometric indicators, and lifestyle among 10 occupational groups.

METHOD

The sample included 4818 men aged 35 to 65 years. The occupational group is based on the International Standard Classification of Occupations.

RESULT

The highest prevalence of cardiovascular diseases and type 2 diabetes mellitus was observed in managerial occupational groups (18.62%) and technicians and associate professionals ( 14 %), respectively. Musculoskeletal disorders were more in skilled agricultural, forestry, and fishery workers, as well as craft-related trades workers, and elementary occupations. The highest body mass index was related to the managers.

CONCLUSIONS

Noncommunicable diseases were higher in managers, while musculoskeletal disorders belonged to farmers and workers. Finally, lifestyle modification can help reduce NCDs and improve biochemical markers by increasing physical activity.

Employee perceptions of non-communicable diseases health risks, absenteeism and the role of organisational support in a South African pharmaceutical manufacturing company

BACKGROUND

The growing prevalence of non-communicable diseases (NCDs) in South African workers has been shown to be associated with absenteeism and increased risk of morbidity. Low-income workers living in urban settings are particularly vulnerable. Consultation with workers is crucial for understanding risks and identifying opportunities for intervention to promote health in the workplace. The purpose of this study was to examine South African pharmaceutical manufacturing workers' perspectives of health risk factors and absenteeism, and to identify how they perceived a role for the organisation to initiate interventions to improve their health.

MATERIALS AND METHODS

Five focus groups were conducted to capture 27 employees' perspectives. The semi-structured focus group discussions were recorded and analysed using a thematic content analysis approach.

RESULTS

Participants indicated that they were aware of behavioural health risks such as prolonged sitting. They showed insight into strategies to prevent injuries and stay healthy, but also expressed dissatisfaction about the lack of organisational support, leading to stress and consequently absenteeism. Participants emphasized the responsibility of the organisation to support a range of health promoting strategies.

CONCLUSIONS

The findings of this study are important for cultivating a tailored workplace intervention to reduce NCD risk factors in the pharmaceutical manufacturing workforce. It is vital that these be supported by leadership of the company through the provision of funding and the development of internal healthcare services.

Non-Communicable Disease Risk Factors Among Caregivers of Patients Attending a Tertiary Cardiovascular Hospital in Tanzania

Background

Notwithstanding the ever-present burden of infectious diseases, the sub-Saharan Africa (SSA) region has experienced a 67% rise in the non-communicable disease (NCD) burden in less than three decades. Furthermore, regardless of the increased recognition of NCDs threat in the region, reliable local estimates and associated drivers are generally lacking. We therefore conducted this cross-sectional study to establish the pattern and correlates of the modifiable NCD risk factors among caregivers of patients attending a tertiary cardiovascular centre in Tanzania.

Methods

A cross-sectional survey was conducted at Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania. We used a structured questionnaire bearing a modified WHO STEPwise Approach to NCD Risk Factor Surveillance (STEPS) tool to explore the modifiable behavioral and modifiable biological NCD risk factors.

Results

A total of 1063 caregivers were enrolled in this study. The mean age was 40.5 years, and 55.7% were female. Nearly 80% of participants had a good knowledge regarding NCDs and 85.4% had a positive family history of NCDs. Overall, 1027 (96.6%) participants had at least one modifiable NCD risk factor while 510 (48.0%) had three or more (i.e., clustering). With respect to modifiable behavioral NCD risk factors, 34 (3.2%) were tobacco users, 56 (5.3%) had harmful alcohol consumption, 691 (65%) had unhealthy eating behavior, and 820 (77.1%) were physically inactive. Pertaining to modifiable biological NCD risk factors, 710 (66.8%) had excess body weight, 420 (39.5%) had hypertension and 62 (5.8%) were diabetic.

Conclusion

A vast majority of caregivers of NCD patients in this tertiary setting were found to have modifiable NCD risk factors with a strong tendency of clustering. These findings call for intensification of both population strategies and targeted group interventions for better control of the NCD threat and its correlates.

Pharmaceutical workers' perceptions of physical activity and healthy eating: a qualitative study

Objective

The public health message ‘move for health’ is relevant given the high prevalence of insufficient physical activity, particularly in African countries. The call for behaviour modification including limiting unhealthy dietary patterns in these settings is therefore critical; however, there is limited knowledge on the adoption of health promotion strategies in the workplace. This study aimed to investigate workers’ perceptions of physical activity and healthy eating.

Results

Five focus groups were conducted with 28 participants employed in a South African pharmaceutical manufacturing company to explore perceptions of physical activity and healthy eating. Results showed that two categories emerged: physical activity and unhealthy behaviours. Participants recognised the importance of obtaining sufficient physical activity in various domains, however believed that contemporary lifestyle limited opportunities for movement. Likewise, participants viewed healthy eating as unrealistic due to financial constraints. There was however agreement that total physical activity time could be increased during recreational pursuits outside of vocational time and may include intermittent walking for travel. These findings are important for workplace interventions and provide a more robust understanding of workers’ perceptions of physical activity and healthy eating.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13104-021-05765-8.