Obesity among health service providers in Nigeria: danger to long term health worker retention?

Central obesity and associated factors among public service employees in Adama Town in Ethiopia

The prevalence of obesity is rapidly increasing, contributing to 678 million obese adults and rapidly increasing in lower-income countries. This study assessed the magnitude of central obesity and associated factors among public service office employees in Adama Town in the Oromia Regional State in Ethiopia. An institutional-based cross-sectional study was conducted from January 1 to February 26, 2020, among 590 public service employees. The data were collected by using interviewer-administered questionnaires and anthropometric measurements. The data were coded, entered, cleaned, and entered into Epi Info version 7, and subsequently exported to SPSS version 26 for statistical analysis. Binary logistic regression was used to check the associations between the explanatory and outcome variables. The adjusted odds ratio at a 95% confidence interval was used to estimate the strength of associations. A P value < 0.05 indicated statistical significance. The overall prevalence of central obesity among public service office employees was 24.2% (95% CI 20.9, 27.8). In a stratified analysis, the prevalence of central obesity was 29.9% in male and 14.9% in female employees. The multivariate analysis showed that using motorized transportation (AOR = 2.20, 95% CI 1.110, 4.385), eating food out of the home (AOR = 1.76, 95% CI 1.107, 2.800), drinking alcohol (AOR = 1.85, 95% CI 1.104, 3.128), being aged 33-42 years (AOR = 3.83, 95% CI 1.964, 7.472), 43-52 years (AOR = 4.34, 95% CI 2.151, 8.765) and 53 years and above (AOR = 10.33, 95% CI 3.783, 28.242), not engaging in moderate physical activity (AOR = 2.32, 95% CI 1.484, 3.631) and having a chronic illness (AOR = 1.97, 95% CI 1.177, 3.316) were statistically associated with central obesity among public service office employees in the study area. Nearly 25% of public service employees in the town had central obesity, which is a risk factor for metabolic syndromes. Mode of transportation, eating food out of home, drinking alcohol, age, level of physical activity, and presence of chronic illnesses were found to be independent predictors of central obesity. The public administration in the town should design a feasible preventive strategy to reduce the burden of obesity among public service employees in the study setting.

Assessment of workhour feeding practices, healthy behaviour score and body mass index of physicians in Northern Nigeria: a cross-sectional multi-centre study

Background

The increasing prevalence of obesity and overweight among health workers calls for an appraisal of their lifestyle. This study assessed medical practitioners' workhour feeding and lifestyle practices and explored the relationship between these practices and their body mass index (BMI).

Methods

The survey involved 321 medical practitioners selected from 9 northern Nigeria hospitals in 2021. Data collected included biodata, medication history, workhour feeding characteristics, lifestyle behaviours, blood pressure, height, and weight measurements. Data were analyzed using Epi info software (version 7).

Results

Most respondents were male (70.7%). Their mean age was 38 ± 7.4 years. During their last workhours, 84.1% had lunch, and 46.4% took sugary drinks. Usually, 41.7% source their lunch from the hospital canteen, and 18.7% patronize their canteen at least weekly. Most reported healthy behaviour towards alcohol consumption (99.7%), fruit and vegetable consumption (54.8%) and smoking (98.4%). However, only 22.4% were physically active. Their mean healthy behaviour score and BMI were 2.8 ± 0.7 and 26.1 ± 4.6 kg/m2, respectively. The obesity and overweight rates were 18.4% and 37.7%, respectively. Their source of lunch during workhours, age, sex, years of practice, employment duration, marital status, job category, systolic blood pressure, anti-hypertensive, and antidiabetic medication use were significantly associated with mean BMI. However, only antihypertensive medication use, being married, inadequate fruit/vegetable consumption and workhour sugary drinks consumption predicted obesity. The predictors of overweight/obese were years of practice (< 10 y) and use of antihypertensive medications.

Conclusions

Obesity and overweight rates were high. Most were physically inactive. Workhour sugary drink consumption predicted obesity. Effective workplace and community interventions to improve practitioners' lifestyle behaviour and curtail obesity and overweight are needed.

The global prevalence of overweight and obesity among nurses: A systematic review and meta-analyses

BACKGROUND

Several studies have reported the prevalence of overweight and obesity in various countries but the global prevalence of nurses with overweight and obesity remains unclear. A consolidation of figures globally can help stakeholders worldwide improve workforce development and healthcare service delivery.

OBJECTIVE

To investigate the global prevalence of overweight and obesity among nurses.

DESIGN

Systematic review with meta-analysis.

SETTING

29 different countries across the WHO-classified geographical region.

PARTICIPANTS

Nurses.

METHODS

Eight electronic databases were searched for articles published from inception to January 2023. Two independent reviewers performed the article screening, methodological appraisal and data extraction. Methodological appraisal was conducted using Newcastle-Ottawa Scale (NOS). Inter-rater agreement was measured using Cohen's Kappa. Meta-analyses were conducted to pool the effect sizes on overweight, obesity and waist circumference using random effects model and adjusted using generalised linear mixed models and Hartung-Knapp method. Logit transformation was employed to stabilise the prevalence variance. Subgroup analyses were performed based on methodological quality and geographical regions. Heterogeneity was assessed using the I2 statistic.

RESULTS

Among 10,587 studies, 83 studies representing 158,775 nurses across 29 countries were included. Based on BMI, the global prevalence of overweight and obesity were 31.2% (n = 55, 95% CI: 29%-33.5%; p < .01) and 16.3% (n = 76, 95% CI: 13.7%-19.3%, p < .01), respectively. Subgroup analyses indicated that the highest prevalence of overweight was in Eastern Mediterranean (n = 9, 37.2%, 95% CI: 33.1%-41.4%) and that of obesity was in South-East Asia (n = 5, 26.4%, 95% CI: 5.3%-69.9%). NOS classification, NOS scores, sample size and the year of data collected were not significant moderators.

CONCLUSIONS

This review indicated the global prevalence of overweight and obesity among nurses along with the differences between regions. Healthcare organisations and policymakers should appreciate this increased risk and improve working conditions and environments for nurses to better maintain their metabolic health.

PATIENT OR PUBLIC CONTRIBUTION

Not applicable as this is a systematic review.

REGISTRATION

PROSPERO (ref: CRD42023403785) https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=403785.

TWEETABLE ABSTRACT

High prevalence of overweight and obesity among nurses worldwide.

Prevalence and demographic risk factors for overweight and obesity among healthcare workers at Uasin Gishu County hospital, Kenya

Background

Healthcare workers are under continual pressure to be an example to the public on Body Mass Index (BMI). While prior studies have focused on the general population, data on overweight and obesity is limited among healthcare workers.

Objective

This study aimed at determining the prevalence of and demographic risk factors associated with overweight and obesity among healthcare workers.

Methods

This cross-sectional study was done on healthcare workers aged 20 years and above comprehensively sampled in Uasin Gishu County hospital. A WHO step-wise questionnaire and anthropometric measurements were used to collect data and logistic regression was performed among variables.

Results

The mean age and BMI were 36.96±9.96 years and 27.18±5.04 respectively. 63.4% of respondents had their BMI above 25 kg/m2, 35% were overweight and 28.4% were obese. Females were more likely to become overweight and obese than males with an odds ratio [OR] of 2.8 (95% confidence interval [Cl] = 1.3-6.0, P = 0.008). Age, education and physical activity were found related to BMI and gender was found to be associated with BMI.

Conclusion

High prevalence of obesity among healthcare workers is of concern, especially on the issue of central obesity. Intervention among the health workers should be considered.

Prevalence and trends of adult overweight and obesity in Nigeria - A systematic review and meta-analysis

Background

The prevalence of obesity and its attendant complications are on the increase globally-sub-Saharan Africa inclusive. Obesity confers an increased risk of coronary artery disease, type 2 diabetes, ischemic stroke, and some cancers. In Nigeria, several individual reports estimate an exponential increase in the prevalence of overweight and obesity.

Aim

In this study, we aimed to estimate the current prevalence of overweight and obesity in Nigeria through a systematic review and meta-analyses.

Materials and Methods

A systematic review and meta-analysis were conducted on the prevalence of obesity in Nigeria using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) format following searches on major search engines, performed in PubMed, Science Direct, Google Scholar, Africa Journals Online (AJOL), and the WHO African Index Medicus database. Studies on the subject area conducted from the year 2000 to 2018 were included. The forest plot was used to graphically present the results, while confidence interval at 95% was used to display the rates.

Results

A total of 77 articles on the prevalence of obesity involving 107, 781 individuals were used in the study. We found a pooled estimate of overweight of 26.0% (95% CI: 23.0-29.0) and that of obesity as 15.0% (95% CI: 13.0-16.0). There was an increasing trend in the prevalence of obesity in Nigeria from the study especially among urban dwellers.

Conclusion

The prevalence of obesity and overweight in Nigeria is high with a rising trend over the years. A Nigerian national health survey of non-communicable diseases especially the burden of overweight/obesity is recommended to through more light on the subject. There is need for concerted effort to tame the tide of rising obesity rates in Nigeria.

The Outcomes of App-Based Health Coaching to Improve Dietary Behavior Among Nurses in a Tertiary Hospital: Pilot Intervention Study

Background

At the workplace, health care workers face multiple challenges in maintaining healthy dietary behaviors, which is the major factor behind obesity. A hospital-wide mass health screening exercise showed an increasing trend in the prevalence of obesity and median BMI from 2004 to 2019, as well as a higher crude obesity rate among shift workers.

Objective

We aimed to evaluate the effectiveness of mobile app–based health coaching and incentives for achieving weight loss from better dietary choices among hospital nurses.

Methods

We conducted a pilot study from June 2019 to March 2020, involving the use of a health-coaching app by 145 hospital nurses over 6 months. Weight and BMI were self-reported, and food scores were calculated. Data among overweight nurses, shift work nurses, and incentive groups were analyzed.

Results

A total of 61 nurses were included in the final analysis. Of these 61 nurses, 38 (62%) lost weight. The median percentage weight loss was 1.2% (IQR 0%-2.9%; P<.001), and the median decrease in BMI was 0.35 (IQR −0.15 to 0.82; P<.001), but they were not clinically significant. The median improvement in the food score was 0.4 (IQR 0-0.8). There was no difference between the incentive and nonincentive groups. A total of 49 (34%) participants engaged for ≥8 weeks.

Conclusions

The study demonstrated an association between the use of app-based health coaching and the attainment of some weight loss in nurses, without a significant improvement in the food score. Incentives may nudge on-boarding, but do not sustain engagement.

Estimating the prevalence of overweight and obesity in Nigeria in 2020: a systematic review and meta-analysis

BACKGROUND

Targeted public health response to obesity in Nigeria is relatively low due to limited epidemiologic understanding. We aimed to estimate nationwide and sub-national prevalence of overweight and obesity in the adult Nigerian population.

METHODS

MEDLINE, EMBASE, Global Health, and Africa Journals Online were systematically searched for relevant epidemiologic studies in Nigeria published on or after 01 January 1990. We assessed quality of studies and conducted a random-effects meta-analysis on extracted crude prevalence rates. Using a meta-regression model, we estimated the number of overweight and obese persons in Nigeria in the year 2020.

RESULTS

From 35 studies (n = 52,816), the pooled crude prevalence rates of overweight and obesity in Nigeria were 25.0% (95% confidence interval, CI: 20.4-29.6) and 14.3% (95% CI: 12.0-15.5), respectively. The prevalence in women was higher compared to men at 25.5% (95% CI: 17.1-34.0) versus 25.2% (95% CI: 18.0-32.4) for overweight, and 19.8% (95% CI: 3.9-25.6) versus 12.9% (95% CI: 9.1-16.7) for obesity, respectively. The pooled mean body mass index (BMI) and waist circumference were 25.6 kg/m2 and 86.5 cm, respectively. We estimated that there were 21 million and 12 million overweight and obese persons in the Nigerian population aged 15 years or more in 2020, accounting for an age-adjusted prevalence of 20.3% and 11.6%, respectively. The prevalence rates of overweight and obesity were consistently higher among urban dwellers (27.2% and 14.4%) compared to rural dwellers (16.4% and 12.1%).

CONCLUSIONS

Our findings suggest a high prevalence of overweight and obesity in Nigeria. This is marked in urban Nigeria and among women, which may in part be due to widespread sedentary lifestyles and a surge in processed food outlets, largely reflective of a trend across many African settings.KEY MESSAGESAbout 12 million persons in Nigeria were estimated to be obese in 2020, with prevalence considerably higher among women. Nutritional and epidemiological transitions driven by demographic changes, rising income, urbanization, unhealthy lifestyles, and consumption of highly processed diets appear to be driving an obesity epidemic in the country.

Obesity among Health-Care Workers: Which Occupations Are at Higher Risk of Being Obese?

Obesity among health-care workers (HCWs) is an important issue as it can affect both their health condition and their professional capability. Although adult obesity is attributable to occupational factors, few reports are available on Malaysian health-care workers’ obesity and whether different health-care job categories are related to workers’ obesity. This study aimed to determine the prevalence of obesity among HCWs and the association between various HCW job categories and obesity. A cross-sectional study was conducted by analyzing secondary data from the 2019 annual cardiovascular health screening program, which included information regarding all government health-care workers in the east coast region of Peninsular Malaysia. The subject’s body mass index (BMI) was categorized according to WHO criteria. Only 43% of the subjects had a normal BMI, while 33.1% were categorized as overweight, and 21.1% were obese. Different HCWs’ job categories were shown to be significantly associated with their obesity status, with nurses apparently having a higher risk of being obese (Adj OR = 1.91, 95% CI 1.45, 2.53, p-value < 0.001). This study’s results require further exploration of HCWs’ working condition factors and for different job categories that contribute to obesity. Public health intervention programs to combat obesity should be implemented that primarily target HCW groups at the highest risk of obesity.

Prevalence and risk factors for obesity among elderly patients living with HIV/AIDS in a low-resource setting

Obesity is associated with detrimental changes in cardiovascular and metabolic parameters, including blood pressure, dyslipidemia, markers of systemic inflammation, and insulin resistance. In the elderly living with the human immunodeficiency virus (EPLHIV), and being treated with antiretroviral medications, the obesity complications escalate and expose the elderly to the risk of noncommunicable diseases. Given that over 3 million EPLHIV in sub-Sahara Africa, we assessed the prevalence of obesity and its associated factors among EPLHIV in a low-resource setting.This was a cross sectional study of EPLHIV aged 50 years and older, being treated with antiretroviral medications from 2004 to 2018. HIV treatment data collected from multiple treatment sites were analyzed. Baseline characteristics of the participants were described, and multivariable relative risk model was applied to assess the associations between obesity (body mass index [BMI] ≥30 kg/m2) and the prespecified potential risk factors.Of the 134,652 in HIV cohort, 19,566 (14.5%) were EPLHIV: 12,967 (66.3%) were normal weight (18.5 ≤ BMI < 25), 4548 (23.2%) were overweight (25 ≤ BMI < 30), while 2,051 (10.5%) were obese (BMI ≥30). The average age the normal weight (57.1; standard deviation 6.6) and the obese (56.5; standard deviation 5.5) was similar. We observed that being an employed (relative risk [RR] 1.71; 95% confidence interval [CI] 1.48-2.00; P < .001), educated (RR 1.93; 95% CI 1.54-2.41; P < .001), and presence of hypertension (RR 1.78; 95% CI 1.44-2.20; P < .001), increased the risk of obesity. Also, being male (RR 0.38; 95% CI 0.33-0.44; P < .001), stages III/IV of the World Health Organization clinical stages of HIV (RR 0.58; 95% CI 0.50-0.68; P < .001), tenofovir-based regimen (RR 0.84; 95% CI 0.73-0.96, P < .001), and low CD4 count (RR 0.56; 95% CI 0.44-0.71; P < .001) were inversely associated with obesity.This study demonstrates that multiple factors are driving obesity prevalence in EPLHIV. The study provides vital information for policy-makers and HIV program implementers in implementing targeted-interventions to address obesity in EPLHIV. Its findings would assist in the implementation of a one-stop-shop model for the management of HIV and other comorbid medical conditions in EPLHIV.

Perceived benefits and barriers towards exercise among healthcare providers in Ain Shams University Hospitals, Egypt

Background

Physical inactivity is considered a problem with great impact on morbidity and mortality. There is a necessity to combat this behavior through an assessment of barriers and benefits perceived by subjects.

Objectives

The current study aimed to measure exercise intention, in addition to identifying physical exercise predictors, including perceived barriers and benefits among healthcare providers (HCPs) in Ain Shams University Hospitals.

Methods

A cross-sectional study was performed on a sample (n = 327) of healthcare providers (physicians and nurses) in Ain Shams University Hospitals in Cairo, Egypt, using anonymous self-administrated questionnaires and relevant scales.

Results

Out of 327 healthcare providers approached, 52.6% of them were males and the mean age of participants was (29.34 ± 7.84 years). Physical exercise was reported by 44.6% of participants. The most significant factors associated with physical exercise engagement were male gender, participants with lower body mass index (BMI), and those with higher perceived “life enhancement subscale” benefit score and lower perceived exercise milieu and physical exertion barriers subscale scores. Exercisers showed significantly higher total overall (benefits and barriers) score compared to non-exercisers. Physicians showed a significantly higher total score compared to nurses.

Conclusion and recommendations

The prevalence of regular exercise is low and inversely related to the female gender, BMI, Exercise milieu, and Physical exertion barriers subscale scores, and directly related to life enhancement benefit subscale score. Health education program about the benefits and barriers of exercise is recommended to encourage healthcare personnel to follow a healthy lifestyle as a role model to their patients and to act as health promoters to them.

Assessment of some traditional cardiovascular risk factors in medical doctors in Southern Nigeria

INTRODUCTION

Almost one third of deaths globally are caused by cardiovascular diseases (CVDs). Certain occupations may promote the development and worsening of risk factor for CVDs. We assessed some traditional cardiovascular risk factors and lifestyle choices that may predispose to CVDs in medical doctors in a tertiary health facility in Southern Nigeria.

STUDY DESIGN

Cross-sectional study.

PARTICIPANTS AND METHODS

One hundred sixty-nine apparently healthy medical doctors were recruited. A structured self-administered questionnaire was used to gather data on CVD risk factors. Anthropometric and blood pressure (BP) measurements were taken.

RESULTS

Majority were males (68.0%), aged 20-39 years (43.8%), single (62.7%), and house officers (58.0%) with<1 year (48.5%) work experience. Over half were either overweight or obese. While 77.2% of those not centrally obese were males, only about 22.8% of females did not meet the criteria for central obesity (P-value < 0.05). While respondents had BP in prehypertensive (48.2%), stage 1 (18.5%), or stage 2 hypertension (3.6%) ranges, only 7.7% had a previous diagnosis of hypertension. Only 25.4% took fruits on a daily basis and engaged in aerobic exercises up to 30 minutes daily or at least 3-5 times a week. Other poor lifestyle choices included non-lean meat intake (76.8%), low water intake (88.2%), and junk food and soda drinks intake (daily 28%, weekly 51.2%).

CONCLUSION

Findings of a high prevalence of overweight/obesity, physical inactivity, and junk food intake and low fruits intake among doctors is worrisome. There is a need to educate doctors on adopting healthier lifestyles to reduce risk of CVDs.

Evaluation of health status and its predictor among university staff in Nigeria

BACKGROUND

Hypertension, diabetes mellitus and obesity share some characteristics in relation to diagnosis, management, and prevention. Overweight, obesity and waist-hip ratio (WHR) are associated with increased risk for development of diabetes and hypertension. Surveillance and regular screening exercises are essential in control and prevention of overweight, obesity, diabetes and hypertension. There is limited literature that reported on these health status parameters among university staff in low- and middle-income countries such as Nigeria. It is currently unclear whether Nigerian have a high or low proportion of metabolic risk factors. Therefore, the study aims to examine health status parameters and their predictors among university staff in Nigeria.

METHODS

The study used a cross-sectional descriptive design. Data were collected from 280 university staff in Nigeria. A self-administered questionnaire with sections for sociodemographic data and physical assessment was used to gather information from the participants. Data were analysed using the Statistical Package for Social Science (IBM-SPSS version 25). Univariable and multivariable logistic regression was conducted to explore the association between predictors and health status parameters of the participants.

RESULT

The response rate was 87.5%. University staff had mean systolic blood pressure of 132.04 mmHg ± 19.20 mmHg, diastolic blood pressure of 78.11 mmHg ± 10.81 mmHg, body mass index of 27.74 ± 5.22, waist-hip ratio of 0.88 ± 0.68 and random blood sugar of 98.65 ± 21.30 mg/dL. Predictors of high blood pressure were age (adjusted odds ratio [aOR] = 1.10, CI 95%: [1.05-1.14]) and gender (aOR = 0.5, CI 95%: [0.8-0.9]) and predictors of body mass index were gender (aOR = 2.3, CI 95%: [1.3-4.2]) and religion (aOR = 0.3, CI 95%: [0.2-0.7]). Gender and age had statistically significant association with waist-hip ratio and random blood sugar respectively.

CONCLUSION

The prevalence rates of high blood pressure and random blood sugar; overweight, obesity and risk WHR are on the increase compared to previous studies. Lifestyle modification, organized and explicit health campaigns coupled with regular screening and surveillance will contribute to the prevention and control of noncommunicable diseases.

THE PREVALENCE OF CHRONIC NON-COMMUNICABLE DISEASES RISK FACTORS AMONG MEDICAL STAFF

In the review, the results provided of clinical and epidemiological trials confirming high prevalence of the risk factors of chronic noncommunicable diseases among medical workers, common comorbidity and hence adverse influence on the health. Analysis of literature data underscores the necessity of further long term populational studies of epidemiology, age range, relation to occupation positions, for the main risk factors. Organization of various preventive events is required, that obviously will impact not only health state and life quality, but furthermore, will increase medical care in general.

Cardiometabolic Risk Factors among Healthcare Workers: A Cross-Sectional Study at the Sefwi-Wiawso Municipal Hospital, Ghana

BACKGROUND

There is a dearth of information about the burden of cardiometabolic risk factors among the Ghanaian health workforce in the Western Region. This study sought to determine the prevalence of cardiometabolic risk factors among healthcare workers at the Sefwi-Wiawso Municipal Hospital in the Western Region of Ghana.

MATERIALS AND METHODS

A hospital-based cross-sectional study involving 112 employees of the Sefwi-Wiawso Municipal Hospital was conducted. The cardiometabolic risk variables assessed were obesity, hypertension, dyslipidaemia, and diabetes. Sociodemographic parameters were also captured. The prevalence of hypertension and obesity was determined using the JNC VII panel and WHO BMI criteria for obesity classifications. Blood lipids and glucose concentrations were evaluated using standard methods.

RESULTS

The prevalence of hypertension and prehypertension was 16.07% and 52.68%, respectively. About 38.39% of participants were overweight, and 12.50% were obese. Atherogenic dyslipidaemia was 26.79%, whereas prediabetes glycaemic levels and diabetes incidence were 5.41% and 4.50%, respectively. Fifty percent (50.00%) of participants presented at least one cardiometabolic risk factor. Aging and adiposity were associated with increasing cardiometabolic risk.

CONCLUSION

Cardiometabolic risk factors are prevalent among healthcare providers in Sefwi-Wiawso. The cardiometabolic dysregulation observed among this cohort of healthcare professionals may be modulated by age and adiposity.

Overweight/obesity among adults in North-Western Ethiopia: a community-based cross sectional study

BACKGROUND

Nowadays adulthood overweight/obesity is an emerging public health problem in developing countries. There is no information on magnitude and contributing factors of adulthood overweight/obesity in Ethiopia, particularly in North West region of the country. Thus, the aim of this study was to assess magnitude and contributing factors of adulthood overweight/obesity in North West region of Ethiopia.

METHODS

A community-based cross-sectional study was conducted from September1, 2015 to November 30, 2015 in northwest region of Ethiopia particularly Bahir-Dar city and its rural districts. A total of 1484 adult participants were recruited in the study. Stratified multistage followed by systematic random sampling technique was employed to select participants. Overweight/obesity was determined using center for diseases control cutoff points. A multivariable binary logistic regression model was fitted to identify factors associated with overweight/obesity. Adjusted Odds Ratio (AOR) with the corresponding 95% Confidence Interval (CI) was calculated to show the strength of association.

RESULTS

A total of 1405 adults were participated in the study with a response rate of 94.7%. This study indicated that 11.3 (95% CI: 9.6, 13.1) adults were overweight and obese of which about 9.3% and 2% of adults were overweight and obese, respectively. The higher odds of being Overweight/Obese were noted among urban residents, females and older age. However performing mild to moderate physical activity [AOR = 0.608, 95% CI: 0.37, 0.99] and consumption of fruit and vegetable [AOR = 0.51, 95% CI: 0.34, 0.77] were found to be protective against overweight/obesity.

CONCLUSION

Though, it was a problem of developed countries adulthood overweight /obesity is emerged as a public health problem among adults in Ethiopia particularly in the study area, northwest region. Hence, preventive interventions focusing on urban residents, females through encouraging Physical activity, fruit and vegetable consumption is essential to prevent emergence of adulthood overweight/obesity.

Perceptions, attitudes and challenges about obesity and adopting a healthy lifestyle among health workers in Pietermaritzburg, KwaZulu-Natal province

Background

The prevalence of obesity is reported to be high and increasing among health workers, in both high-income and low-income countries, which in turn is a common risk factor for all non-communicable diseases. This is alarming, as health workers not only serve the community’s health needs but should also serve as role models for a healthy lifestyle. It is therefore important that obesity among health workers is addressed and prevented.

Objective

The aim of the study was to explore perceptions and attitudes about obesity among health workers in three selected hospitals in Pietermaritzburg, and to identify the barriers to adopting a healthy lifestyle.

Methods

An explorative and descriptive qualitative study design was used, utilising in-depth interviews for data collection. A total of 18 health workers from the three selected hospitals in the metropolitan were individually interviewed. Thematic analysis was done, using a priori themes that were derived from the Health Belief Model.

Results

All health workers were aware of the negative consequences of being overweight or obese. However, only a few of the participants chose to adopt a healthy lifestyle. Barriers to adopting a healthy lifestyle included institutional as well as attitudinal factors.

Conclusion

Public healthcare facilities need to invest in their work force by giving health workers access to physical exercise facilities and affordable healthy food within the hospital. Health organisations should introduce health behaviour change programmes to combat negative established cultural norms among health staff.

Urban-rural and geographic differences in overweight and obesity in four sub-Saharan African adult populations: a multi-country cross-sectional study

BACKGROUND

Overweight and obesity are on the rise in developing countries including sub-Saharan Africa. We undertook a four-country survey to show the collective burden of these health conditions as they occur currently in sub-Saharan Africa and to determine the differences between urban and rural populations and other socio-economic factors.

METHODS

Participants were nurses in two hospitals in Nigeria (200), school teachers in South Africa (489) and Tanzania (229), and village residents in one peri-urban (297) and one rural location in Uganda (200) who completed a standardised questionnaire. Their height and weight were measured and body mass index calculated. Factor analysis procedure (Principal component) was used to generate a wealth index. Univariate and multivariate analyses with binary logistic regression models were conducted to examine the associations between potential correlates and the prevalence of overweight and obesity with 95 % confidence intervals.

RESULTS

The prevalence of overweight and obese (combined) was 46 %, 48 %, 68 %, 75 % and 85 % in rural Uganda, peri-urban Uganda, Nigeria, Tanzania and South Africa (SA), respectively. Rural Uganda, Peri- urban Uganda, Nigeria, Tanzania and SA had obesity prevalence of 10 %, 14 %, 31 %, 40 % and 54 %, respectively (p < 0.001). Overall, prevalence of overweight was 374 (31 %) and obesity, 414 (34 %). Female sex was a predictor of overweight and obesity (combined) in peri-urban Uganda [AOR = 8.01; 95 % CI: 4.02, 15.96) and obesity in rural Uganda [AOR = 11.22; 95%CI: 2.27, 55.40), peri-urban Uganda [AOR = 27.80; 95 % CI: 7.13, 108.41) and SA [AOR = 2.17; 95 % CI: 1.19, 4.00). Increasing age was a predictor of BMI > =25 kg/m2 in Nigeria [Age > =45 - AOR = 9.11; 95 % CI: 1.72, 48.16] and SA [AOR = 6.22; 95 % CI: 2.75, 14.07], while marital status was predictor of BMI > =25 kg/m2 only in peri-urban Uganda. [Married - AOR = 4.49; 95 % CI: 1.74, 11.57]. Those in Nigeria [AOR = 2.56; 95 % CI: 1.45, 4.53], SA [AOR = 4.97; 95 % CI: 3.18, 7.78], and Tanzania [AOR = 2.68; 95 % CI: 1.60, 4.49] were more likely to have BMI > =25 kg/m2 compared with the rural and peri-urban sites.

CONCLUSION

The high prevalence of overweight and obesity in these sub-Saharan African countries and the differentials in prevalence and risk factors further highlights the need for urgent focused intervention to stem this trend, especially among women, professionals and urban dwellers.