Lay knowledge of cardiovascular disease and risk factors in three communities in Accra, Ghana: A cross-sectional survey

OBJECTIVES: Cardiovascular disease is a major cause of morbidity and mortality in Ghana, and urban poor communities are disproportionately affected. Research has shown that knowledge of cardiovascular disease (CVD) is the first step to risk reduction. This study examines knowledge of CVD and risk factors and determinants of CVD knowledge in three urban poor communities in Accra, Ghana. METHODS: Using the Cardiovascular Disease Risk Factors Knowledge Level Scale, which has been validated in Ghana, we conducted a cross-sectional survey with 775 respondents aged 15–59 years. CVD knowledge was computed as a continuous variable based on correct answers to 27 questions, and each correct response was assigned one point. Linear regression was used to determine the factors associated with CVD knowledge. RESULTS: The mean age of the participants was 30.3±10.8 years and the mean knowledge score was 19.3±4.8. About one-fifth of participants were living with chronic diseases. Overall, 71.1% had good CVD knowledge, and 28.9% had moderate or poor CVD knowledge. CVD knowledge was low in the symptoms and risk factor domains. A larger proportion received CVD knowledge from radio and television. The determinants of CVD knowledge included ethnicity, alcohol consumption, self-reported health and sources of CVD knowledge. CVD knowledge was highest among a minority Akan ethnic group, those who were current alcohol consumers and those who rated their health as very good/excellent, compared with their respective counterparts. CVD knowledge was significantly lower among those who received information from health workers and multiple sources. CONCLUSION: This study underscores the need for health education programmes to promote practical knowledge on CVD symptoms, risks and treatment. We outline health systems and community-level barriers to good CVD knowledge and discuss the implications for developing context-specific and culturally congruent CVD primary prevention interventions

Metabolic syndrome among individuals living with hypertension in Accra, Ghana

Metabolic syndrome (MetS) is a major risk factor to cardiovascular diseases. In this study, we investigate the prevalence and associated risky behaviour of MetS in resource-poor urban communities in Accra, Ghana. We analysed data on 111 persons with hypertension, screened and recruited for a therapeutic lifestyle intervention program in August 2015. MetS was measured using the International Diabetes Federation (IDF) and the World Health Organization definitions. The prevalence of MetS was 58.4% and 16.8% by the IDF and WHO definitions respectively. More women (61.8%) compared to men (31.8%) had MetS (p = 0.011). Approximately 31% of the hypertensive patients were engaged in moderate-intensity physical activity; 9.0% were current smokers, 42.0% consumed excess alcohol over the past month prior to the interview and 41.0% discontinued taking their antihypertensive medications without consulting with a doctor. About 42.0% and 37.0% of respondents always consumed fruits and vegetables respectively at least two times a day. The binary logistic regression showed that compared to women, men had lower odds of consuming two or more servings of vegetable in a day (OR: 0.2; 95% CI; 0.1, 0.8). Increase in age was associated with higher odds of consuming fruits at least twice a day (1.0; 1.0, 1.1) but with lower odds of engaging in moderate intensity physical activity (0.9; 0.8, 1.0). Being married was associated with higher odds of engaging in moderate physical activity (2.8; 1.0, 8.2). Therapeutic methods essential for the management of patients with hypertension and MetS should include non-pharmacological remedies targeting the promotion of medication adherence, Dietary Approaches to Stop Hypertension (DASH) and physical activities; these are vital to changing unhealthy lifestyle which worsens the underlying pathology

Awareness, attitude and expectations of physiotherapy students on telerehabilitation

Background and Objective: Explosion in information technology knowledge and utilization among young people, referred to as digital natives, seems less explored in the health sector and training. This study was aimed to assess awareness, attitude and expectations of physiotherapy students on telerehabilitation. Methods: This cross-sectional survey employed systematic probability sampling technique to recruit 200 physiotherapy students. A self-developed questionnaire which was tested for its face and content validity was used to obtain data. Data was analysed using descriptive and inferential statistics. Alpha level was set at p < 0.05. Results: The mean age of the respondents was 21.2 ± 2.04 years. There was higher prevalence of moderate awareness (43%) and positive attitude towards telerehabilitation (39%). Majority of the respondents (62%) had high expectation towards future telerehabilitation products and services. There was significant association between level of awareness of telerehabilitation and age (X2 = 7.119; p = 0.001). Discussion: The responding students in this study are by age in the class of digital natives, who should be conversant with technology. This could account for the higher moderate level of awareness of telerehabilitation. However, the higher rates of negative attitude towards telerehabilitation could be attributed to prevailing barriers to its utilization in Nigeria. Nonetheless, a large percentage of the students had high expectations for the future of telerehabilitation. Conclusion: Nigerian physiotherapy students have moderate awareness and high expectation for future telerehabilitation applications. However, a larger number of them hold negative attitude towards it use

Influence of well-being and quality of work-life on quality of care among healthcare professionals in southwest, Nigeria

The Nigerian healthcare industry is bedevilled with infrastructural dilapidations and a dysfunctional healthcare system. This study investigated the influence of healthcare professionals' well-being and quality of work-life (QoWL) on the quality of care (QoC) of patients in Nigeria. A multicentre cross-sectional study was conducted at four tertiary healthcare institutions in southwest, Nigeria. Participants' demographic information, well-being, quality of life (QoL), QoWL, and QoC were obtained using four standardised questionnaires. Data were summarised using descriptive statistics. Inferential statistics included Chi-square, Pearson's correlation, independent samples t-test, confirmatory factor analyses and structural equation model. Medical practitioners (n = 609) and nurses (n = 570) constituted 74.6% of all the healthcare professionals with physiotherapists, pharmacists, and medical laboratory scientists constituting 25.4%. The mean (SD) participants' well-being = 71.65% (14.65), QoL = 61.8% (21.31), QoWL = 65.73% (10.52) and QoC = 70.14% (12.77). Participants' QoL had a significant negative correlation with QoC while well-being and quality of work-life had a significant positive correlation with QoC. We concluded that healthcare professionals' well-being and QoWL are important factors that influence the QoC rendered to patients. Healthcare policymakers in Nigeria should ensure improved work-related factors and the well-being of healthcare professionals to ensure good QoC for patients

Physical activity level and energy expenditure of clinical physiotherapists and physiotherapy educators in selected tertiary health and educational institutions in South-West Nigeria

Background: Physiotherapists are trained in the use of physical activity for health promotion, and therefore are expected to be physically active themselves. Aim of the study: This study determined the physical activity level and energy expenditure of clinical physiotherapists and physiotherapy educators. Material and methods: The research design is cross-sectional survey. Sixty participants were selected using the consecutive sampling technique. A pedometer (Omron) was used to measure the number of steps taken by the participants, the distance covered, and the overall energy expenditure. The number of steps was used to classify the participants’ physical activity levels. The data obtained were analysed using descriptive statistics and frequency, percentages and chi-square inferential statistics, Pearson product-moment correlation, Spearman’s rank correlation, independent t-tests and Mann-Whitney U tests. The alpha level was set at 0.05. Results: The mean age and BMI of all participants were 36.81±7.86 years and 26.16±4.46kg/m² respectively. The average number of steps taken per day was 8002±3411 and the mean energy expenditure was 248.26±182.92kcal. This study revealed that 21.3% of the participants were sedentary, 27.7% were ‘low active’, 27.7% were moderately active, 10.6% were active and 12.8% were highly active. The Pearson product-moment correlation coefficient showed a significant negative relationship between the number of steps and age (r = -0.292 p= 0.047) and a significant positive relationship between the number of steps and energy expenditure (r = 0.325; p = 0.026), respectively. There was a significant inverse relationship between the number of steps, the energy expenditure and the age of the participants. There was no significant difference in the number of steps per day, PAL and energy expenditure between clinical physiotherapists and physiotherapy educators. Conclusions: Physiotherapists should improve their physical activity levels, as most of them (76.7%) were classified in the low activity level category

Long-term effectiveness of COVID-19 vaccines against infections, hospitalisations, and mortality in adults: findings from a rapid living systematic evidence synthesis and meta-analysis up to December, 2022

Background Synthesising evidence on the long-term vaccine effectiveness of COVID-19 vaccines (BNT162b2 [Pfizer–BioNTech], mRNA-1273 [Moderna], ChAdOx1 nCoV-19 [AZD1222; Oxford–AstraZeneca], and Ad26.COV2.S [Janssen]) against infections, hospitalisations, and mortality is crucial to making evidence-based pandemic policy decisions. Methods In this rapid living systematic evidence synthesis and meta-analysis, we searched EMBASE and the US National Institutes of Health's iSearch COVID-19 Portfolio, supplemented by manual searches of COVID-19-specific sources, until Dec 1, 2022, for studies that reported vaccine effectiveness immediately and at least 112 days after a primary vaccine series or at least 84 days after a booster dose. Single reviewers assessed titles, abstracts, and full-text articles, and extracted data, with a second reviewer verifying included studies. The primary outcomes were vaccine effectiveness against SARS-CoV-2 infections, hospitalisations, and mortality, which were assessed using three-level meta-analytic models. This study is registered with the National Collaborating Centre for Methods and Tools, review 473. Findings We screened 16 696 records at the title and abstract level, appraised 832 (5·0%) full texts, and initially included 73 (0·4%) studies. Of these, we excluded five (7%) studies because of critical risk of bias, leaving 68 (93%) studies that were extracted for analysis. For infections caused by any SARS-CoV-2 strain, vaccine effectiveness for the primary series reduced from 83% (95% CI 80–86) at baseline (14–42 days) to 62% (53–69) by 112–139 days. Vaccine effectiveness at baseline was 92% (88–94) for hospitalisations and 91% (85–95) for mortality, and reduced to 79% (65–87) at 224–251 days for hospitalisations and 86% (73–93) at 168–195 days for mortality. Estimated vaccine effectiveness was lower for the omicron variant for infections, hospitalisations, and mortality at baseline compared with that of other variants, but subsequent reductions occurred at a similar rate across variants. For booster doses, which covered mostly omicron studies, vaccine effectiveness at baseline was 70% (56–80) against infections and 89% (82–93) against hospitalisations, and reduced to 43% (14–62) against infections and 71% (51–83) against hospitalisations at 112 days or later. Not enough studies were available to report on booster vaccine effectiveness against mortality. Interpretation Our analyses indicate that vaccine effectiveness generally decreases over time against SARS-CoV-2 infections, hospitalisations, and mortality. The baseline vaccine effectiveness levels for the omicron variant were notably lower than for other variants. Therefore, other preventive measures (eg, face-mask wearing and physical distancing) might be necessary to manage the pandemic in the long term. Funding Canadian Institutes of Health Research and the Public Health Agency of Canada