Browsing by Author "Welaga, P."
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Item Barriers to healthcare workers reporting adverse events following immunization in four regions of Ghana(Vaccine, 2019-11-29) Bosomprah, S.; Gidudu, J.F.; Shaum, A.; Dodoo, A.; Bonsu, G.; Amponsa-Achiano, K.; Darko, D.M.; Sabblah, G.; Opare, J.; Nyaku, M.; Owusu-Boakye, B.; Oduro, A.; Aborigo, R.; Conklin, L.; Welaga, P.; Ampadu, H.H.Despite didactic training on adverse events following immunization (AEFI) in Ghana, the reporting ratio of AEFI was 1.56 per 100,000 surviving infants in 2015, below the minimum reporting ratio of 10. We aimed to estimate the proportion of health care workers (HCWs) reporting AEFI and to identify barriers to reporting. We conducted a cross-sectional survey of HCWs in four regions in Ghana. A simple random sample of 176 health facilities was selected and up to two HCWs were randomly selected per facility. We used the Rao-Scott Chi-squared test to compare factors associated with reporting of AEFI in the last year. We used an open-ended question to identify reasons for low reporting. One supervisor from each facility, responsible for overall reporting and management of AEFI, was also interviewed. A total of 306 HCWs from 169 facilities were interviewed. Of these, 176 (57.5%) reported they had ever encountered an AEFI. Of the 120 who had encountered an AEFI in the last year, 66 (55.0%) indicated they had reported the AEFI, and 38 (31.7%) completed a reporting form. HCWs (n = 120) reported multiple barriers to reporting of AEFI; the most common barriers were fear of personal consequences (44.1%), lack of knowledge or training (25.2%), and not believing an AEFI was serious enough to report (22.2%). Discussion of AEFI during the last supervisory visit was significantly associated with reporting in the past year (OR 7.39; p < .001). Of 172 supervisors interviewed, 65 (37.8%) mentioned their facilties had ever encountered an AEFI; over 90% of facilities had reporting forms. We identified low reporting of AEFI and multiple barriers to reporting among HCWs in the four selected regions of Ghana. Discussing AEFI during supervisory visits with HCWs might improve reporting. Additionally, strategies to address fear of personal consequences as a barrier to reporting of AEFI are needed.Item The evolving demographic and health transition in four low- and middle-income countries: Evidence from four sites in the INDEPTH Network of longitudinal health and demographic surveillance systems(Public Library of Science, 2016) Bawah, A.; Houle, B.; Alam, N.; Razzaque, A.; Streatfield, P.K.; Debpuur, C.; Welaga, P.; Oduro, A.; Hodgson, A.; Tollman, S.; Collinson, M.; Kahn, K.; Toan, T.K.; Phuc, H.D.; Chuc, N.T.K.; Sankoh, O.; Clark, S.J.This paper contributes evidence documenting the continued decline in all-cause mortality and changes in the cause of death distribution over time in four developing country populations in Africa and Asia. We present levels and trends in age-specific mortality (all-cause and cause-specific) from four demographic surveillance sites: Agincourt (South Africa), Navrongo (Ghana) in Africa; Filabavi (Vietnam), Matlab (Bangladesh) in Asia. We model mortality using discrete time event history analysis. This study illustrates how data from INDEPTH Network centers can provide a comparative, longitudinal examination of mortality patterns and the epidemiological transition. Health care systems need to be reconfigured to deal simultaneously with continuing challenges of communicable disease and increasing incidence of non-communicable diseases that require long-term care. In populations with endemic HIV, long-term care of HIV patients on ART will add to the chronic care needs of the community.Item The Evolving Demographic and Health Transition in Four Low- and Middle-Income Countries: Evidence from Four Sites in the INDEPTH Network of Longitudinal Health and Demographic Surveillance Systems.(2016) Bawah, A.; Houle, B.; Alam, N.; Razzaque, A.; Streatfield, P.K.; Debpuur, C.; Welaga, P.; Oduro, A.; Hodgson, A.; Tollman, S.; Collinson, M.; Kahn, K.; Toan, T.K.; Phuc, D.H.; Chuc, N.T.K.; Sankoh, O.; Clark, S.J.This paper contributes evidence documenting the continued decline in all-cause mortality and changes in the cause of death distribution over time in four developing country populations in Africa and Asia. We present levels and trends in age-specific mortality (all-cause and cause-specific) from four demographic surveillance sites: Agincourt (South Africa), Navrongo (Ghana) in Africa; Filabavi (Vietnam), Matlab (Bangladesh) in Asia. We model mortality using discrete time event history analysis. This study illustrates how data from INDEPTH Network centers can provide a comparative, longitudinal examination of mortality patterns and the epidemiological transition. Health care systems need to be reconfigured to deal simultaneously with continuing challenges of communicable disease and increasing incidence of non-communicable diseases that require long-term care. In populations with endemic HIV, long-term care of HIV patients on ART will add to the chronic care needs of the community.Item Factors influencing performance of community-based health volunteers’ activities in the Kassena-Nankana Districts of Northern Ghana(PLoS ONE, 2019-02) Chatio, S.; Welaga, P.; Tabong, P.T.N.; Akweongo, P.BACKGROUND: An increasing demand for health care services and getting health care closer to doorsteps of communities has made health managers to use trained community-based health volunteers to support in providing health services to people in rural communities. Community volunteerism in Ghana has been identified as an effective strategy in the implementation of Primary Health Care activities since 1970s. However, little is known about the performance of these volunteers engaged in health interventions activities at the community level. This study assessed the level of performance and factors that affect the performance of health volunteers' activities in Northern Ghana. METHODS: This was a cross-sectional study using quantitative method of data collection. Two hundred structured interviews were conducted with health volunteers. Data collectors visited health volunteers at home and conducted the interviews after informed consent was obtained. STATA Version 11.2 was used to analyze the data. Descriptive statistics were used to assess the level of performance of the health volunteers. Multiple logistic regression models were then used to assess factors that influence the performance of health volunteers. RESULTS: About 45% of volunteers scored high on performance. In the multivariate analysis, educational status [OR = 4.64 95% CI (1.22-17.45)] and ethnicity [OR = 1.85 95% CI (1.00-3.41)] were the factors that influenced the performance of health volunteers. Other intermediary factors such as incentives and means of transport also affected the performance of health volunteers engaged in health intervention activities at the community level. CONCLUSION: The results suggest that higher educational status of health volunteers is more likely to increase their performance. In addition, providing non-monetary incentives and logistics such as bicycles, raincoats, torch lights and wellington boots will enhance the performance of health volunteers and also motivate them to continue to provide health services to their own people at the community level.Item Is Ghana's pro-poor health insurance scheme really for the poor? Evidence from Northern Ghana(BioMed Central Ltd., 2014) Akazili, J.; Welaga, P.; Bawah, A.; Achana, F.S.; Oduro, A.; Awoonor-Williams, J.K.; Williams, J.E.; Aikins, M.; Phillips, J.F.Background: Protecting the poor and vulnerable against the cost of unforeseen ill health has become a global concern culminating in the 2005 World Health Assembly resolution urging member states to ensure financial protection to all citizens, especially children and women of reproductive age. Ghana provides financial protection to its citizens through the National Health Insurance Scheme (NHIS). Launched in 2004, its proponents claim that the NHIS is a pro-poor financial commitment that implements the World Health Assembly resolution. Methods: Using 2011 survey data collected in seven districts in northern Ghana from 5469 women aged 15 to 49 the paper explores the extent to which poor child-bearing age mothers are covered by the NHIS in Ghana's poorest and most remote region. Factors associated with enrolment into the NHIS are estimated with logistic regression models employing covariates for household relative socio-economic status (SES), location of residence and maternal educational attainment, marital status, age, religion and financial autonomy. Results: Results from the analysis showed that 33.9 percent of women in the lowest SES quintile compared to 58.3 percent for those in the highest quintile were insured. About 60 percent of respondents were registered. However, only 40 percent had valid insurance cards indicating that over 20 percent of the registered respondents did not have insurance cards. Thus, a fifth of the respondents were women who were registered but unprotected from the burden of health care payments. Results show that the relatively well educated, prosperous, married and Christian respondents were more likely to be insured than other women. Conversely, women living in remote households that were relatively poor or where traditional religion was practised had lower odds of insurance coverage. Conclusion: The results suggest that the NHIS is yet to achieve its goal of addressing the need of the poor for insurance against health related financial risks. To ultimately attain adequate equitable financial protection for its citizens, achieve universal health coverage in health care financing, and fully implement the World Health Assembly resolution, Ghana must reform enrolment policies in ways that guarantee pre-payment for the most poor and vulnerable households.Item Is Ghana¿s pro-poor health insurance scheme really for the poor? Evidence from Northern Ghana(2014-12-14) Akazili, J.; Welaga, P.; Bawah, A.; Achana, F.S.; Oduro, A.; Awoonor-Williams, J.K.; Williams, J.E.; Aikins, M.; Phillips, J.F.Abstract Background Protecting the poor and vulnerable against the cost of unforeseen ill health has become a global concern culminating in the 2005 World Health Assembly resolution urging member states to ensure financial protection to all citizens, especially children and women of reproductive age. Ghana provides financial protection to its citizens through the National Health Insurance Scheme (NHIS). Launched in 2004, its proponents claim that the NHIS is a pro-poor financial commitment that implements the World Health Assembly resolution. Methods Using 2011 survey data collected in seven districts in northern Ghana from 5469 women aged 15 to 49 the paper explores the extent to which poor child-bearing age mothers are covered by the NHIS in Ghana’s poorest and most remote region. Factors associated with enrolment into the NHIS are estimated with logistic regression models employing covariates for household relative socio-economic status (SES), location of residence and maternal educational attainment, marital status, age, religion and financial autonomy. Results Results from the analysis showed that 33.9 percent of women in the lowest SES quintile compared to 58.3 percent for those in the highest quintile were insured. About 60 percent of respondents were registered. However, only 40 percent had valid insurance cards indicating that over 20 percent of the registered respondents did not have insurance cards. Thus, a fifth of the respondents were women who were registered but unprotected from the burden of health care payments. Results show that the relatively well educated, prosperous, married and Christian respondents were more likely to be insured than other women. Conversely, women living in remote households that were relatively poor or where traditional religion was practised had lower odds of insurance coverage. Conclusion The results suggest that the NHIS is yet to achieve its goal of addressing the need of the poor for insurance against health related financial risks. To ultimately attain adequate equitable financial protection for its citizens, achieve universal health coverage in health care financing, and fully implement the World Health Assembly resolution, Ghana must reform enrolment policies in ways that guarantee pre-payment for the most poor and vulnerable households.Item Nasopharyngeal carriage of Streptococcus pneumoniae among healthy children in Kassena-Nankana districts of Northern Ghana(BMC Infectious Diseases, 2021) Narwortey, D.K.; Owusu-Ofori, A.; Slotved, H-C.; Donkor4, E.S.; Ansah, P.O.; Welaga, P.; Agongo, G.; Oduro, A.R.Background: Pneumococcal vaccine immunizations may be responsible for alterations in serotype epidemiology within a region. This study investigated the pneumococcal carriage prevalence and the impact of the 13-valent pneumococcal conjugate vaccine (PCV-13) on circulating serotypes among healthy children in Northern Ghana. Methods: This was a cross sectional study conducted in the Kassena-Nankana districts of Northern Ghana from November to December during the dry season of 2018. Nasopharyngeal swabs collected from 193 participants were cultured per standard microbiological protocols and pneumococcal isolates were serotyped using the latex agglutination technique and the capsular Quellung reaction test. We examined for any association between the demographic characteristics of study participants and pneumococcal carriage using chi-square test and logistic regression. Results: Of the 193 participants that were enrolled the mean age was 8.6 years and 54.4% were females. The carriage rate among the participants was 32.6% (63/193), and twenty different serotypes were identified. These included both vaccine serotypes (VT), 35% (7/20) and non-vaccine serotypes (NVT), 65% (13/20). The predominant serotypes (34 and 11A), both of which were NVT, accounted for a prevalence of 12.8%. PCV-13 covered only 35% of serotypes identified whiles 40% of serotypes are covered by PPV 23. Conclusion: Post-vaccination carriage of S. pneumoniae is high and is dominated by non-vaccine serotypes. There is therefore a need for the conduct of invasive pneumococcal disease surveillance (IPD) to find out if the high nonvaccine serotype carriage translates to disease. And in addition, a review of the currently used PCV-13 vaccine in the country would be considered relevant.Item Socio-demographic determinants of low birth weight: Evidence from the Kassena-Nankana districts of the Upper East Region of Ghana(PLoS ONE, 2018-11) Agorinya, I.A.; Kanmiki, E.W.; Nonterah, E.A.; Tediosi, F.; Akazili, J.; Welaga, P.; Azongo, D.; Oduro, A.R.Objective To examine the social, economic and demographic factors that determine low birth weight in the two Kassena Nankana districts of the Upper East region of Ghana. Methods Cross-sectional data was collected from January 2009 to December 2011 using the Navrongo Health and Demographic Surveillance System which monitors routine health and demographic outcomes in the study area. Data on foetal characteristics such as birth weight, and sex and maternal age, parity, maternal education, marital status, ethnicity, religious affiliation and socio-economic characteristics were collected and described. Tests of means, proportions and Chi-squares are employed in bivariate analysis, and adjusted logistic regression models fitted to control for potential confounding variables. All tests were two-sided and test of significance was set at p-value of < 0.05. Results There were 8,263 live births (44.9% females) with an overall average birth weight of 2.85 kg (2.9 kg for males and 2.8 kg for females). The average maternal age was 28 years, median parity 2, maternal literacy rate was about 70% and 83% of mothers were married. The prevalence of low birth weight was 13.8% 95%CI [13.10, 14.6] and more in female babies than in males (15.5% vs 12.2%; p<0.0001). Determinants of low birth-weight after controlling for confounding factors were sex of neonate (OR = 1.32, 95%CI [1.14,1.52]; p<0.0001), maternal age (p = 0.004), and mothers who are not married (OR = 1.44 [1.19, 1.74]; p<0.0001). Conclusion Female neonates in this population were likely to present with low birth weight and maternal factors such as younger age, lower socio-economic status and single parenthood were major determinants of low birth weight. Effective and adequate antenatal care should therefore target women with these risk factorsItem Spatial and Socio-demographic determinants of contraceptive use in the Upper East region of Ghana(2015) Achana, F.S.; Bawah, A.A.; Jackson, E.F.; Welaga, P.; Awine, T.; Asuo-Mante, M.; Oduro, A.R.; Awoonor-Williams, J.K.; Philips, J.F.Background This paper presents results of baseline data on the determinants of contraceptive use in 7 districts in northern Ghana where there is an ongoing integrated primary health care systems strengthening projectknown as the Ghana Essential Health Intervention Project (GEHIP). Methods We used a household survey data conducted within 66 randomly sampled census enumeration areas in seven rural districts of the Upper East Region of northern Ghana where health systems strengthening interventions are currently ongoing in three of the districts with four of the districts serving as comparison districts. This survey was conducted prior to the introduction of interventions. Data was collected on various indices included geographic information systems (GIS) and contraceptive use. The data was analyzed using survey design techniques that accounts for correct variance estimation. Categorical variables were summarized as proportions and associations between these variables and contraceptive use tested using Chi-square test. Uni-variable and multivariable logistic regression techniques were used to assess the effects of the selected covariates on contraceptive use. All tests were deemed to be statistically significant at 5% level statistical significance. Results Results show that contraceptive use is generally low (about 13 per cent) and use is nearly evenly for spacing and stopping purposes. Factors associated with the use of contraceptives include exposure to integrated primary healthcare services, the level of education, and socioeconomic status, couple fertility preference, marital status, and parity. For instance, the odds of contraceptive use among 15–45 year old women who live 2 km or more from a CHPS compound is 0.74 compared to women who live less than 2 km from a CHPS compound (p-value = 0.035). Conclusion The findings suggest that rapid scale up of the Community based Health Planning and Services (CHPS) program accompanied with improved door-to-door health services would kindle uptake of modern contraceptive use, reduce unwanted pregnancies and hasten the attainment of MDG 4 & 5 in Ghana. Keywords: Spatial, Social determinants, Contraceptive use, Family planning, Primary care, Women, GhanaItem The use of non-prescribed anti-malarial drugs for the treatment of malaria in the Bolgatanga municipality, northern Ghana(2013-07-31) Aborah, S.; Akweongo, P.; Adjuik, M.; Atinga, R.A.; Welaga, P.; Adongo, P.B.Abstract Background The use of non-prescribed anti-malarial drugs can lead to treatment failure and development of drug-resistant parasites. This study investigated the use of non-prescribed anti-malarial drugs for the treatment of malaria in the Bolgatanga Municipality of northern Ghana. Methods This was a cross-sectional survey of a random sample of 392 adults and children with episodes of malaria in the last four weeks prior to the study. Results Majority of survey respondents 96.9% (380) knew the symptoms of malaria, 75% (294) knew the causes of malaria and 93.1% (365) were aware of mode of transmission of malaria. The use of non-prescribed anti-malarial drugs was 16.8% (95% CI: 13.3-21.0) among the respondents. About 56% (95% CI: 43.3-68.3) of the respondents who took non-prescribed anti-malaria drugs took non-artemisinin-based combination therapy (chloroquine, artemether, amodiaquine and sulphadoxine-pyrimethamine). Respondents above five years of age were more likely to use non-prescribed anti-malarial drugs than those below five years of age [P < 0.001]; respondents who knew the right source of malaria treatment were less likely to use non-prescribed anti-malarial drugs than those who did not [P = 0.002]. Respondents using non-prescribed anti-malarials were influenced by people around them who used non-prescribed anti-malarials. Thus, these respondents were more likely to use non-prescribed anti-malarials than those who were not influenced [P = 0.004]. Conclusions Respondents’ knowledge of malaria treatment and the influence of people using non-prescribed anti-malarials are factors affecting use of non-prescribed anti-malarials. The study concludes that there is high use of non-prescribed anti-malarial drugs in the municipality and most of the non-prescribed anti-malarias were non-artemisinin-based combination therapy. The study recommends education of the general public and chemical sellers to reduce the use of non-prescribe anti-malaria drugs.Item The use of non-prescribed anti-malarial drugs for the treatment of malaria in the Bolgatanga municipality, northern Ghana(Malaria Journal, 2013-07) Aborah, S.; Akweongo, P.; Adjuik, M.; Atinga, R.A.; Welaga, P.; Adongo, P.B.Background: The use of non-prescribed anti-malarial drugs can lead to treatment failure and development of drug-resistant parasites. This study investigated the use of non-prescribed anti-malarial drugs for the treatment of malaria in the Bolgatanga Municipality of northern Ghana. Methods. This was a cross-sectional survey of a random sample of 392 adults and children with episodes of malaria in the last four weeks prior to the study. Results: Majority of survey respondents 96.9% (380) knew the symptoms of malaria, 75% (294) knew the causes of malaria and 93.1% (365) were aware of mode of transmission of malaria. The use of non-prescribed anti-malarial drugs was 16.8% (95% CI: 13.3-21.0) among the respondents. About 56% (95% CI: 43.3-68.3) of the respondents who took non-prescribed anti-malaria drugs took non-artemisinin- based combination therapy (chloroquine, artemether, amodiaquine and sulphadoxine-pyrimethamine). Respondents above five years of age were more likely to use non-prescribed anti-malarial drugs than those below five years of age [P < 0.001]; respondents who knew the right source of malaria treatment were less likely to use non-prescribed anti-malarial drugs than those who did not [P = 0.002]. Respondents using non-prescribed anti-malarials were influenced by people around them who used non-prescribed anti-malarials. Thus, these respondents were more likely to use non-prescribed anti-malarials than those who were not influenced [P = 0.004]. Conclusions: Respondents' knowledge of malaria treatment and the influence of people using non-prescribed anti-malarials are factors affecting use of non-prescribed anti-malarials. The study concludes that there is high use of non-prescribed anti-malarial drugs in the municipality and most of the non-prescribed anti-malarias were non-artemisinin-based combination therapy. The study recommends education of the general public and chemical sellers to reduce the use of non-prescribe anti-malaria drugs. © 2013 Aborah et al.; licensee BioMed Central Ltd.Item Why Are Babies Dying in the First Month after Birth? A 7-Year Study of Neonatal Mortality in Northern Ghana(Public Library of Science, 2013) Welaga, P.; Moyer, C.A.; Aborigo, R.; Adongo, P.; Williams, J.; Hodgson, A.; Oduro, A.; Engmann, C.Objectives: To determine the neonatal mortality rate in the Kassena-Nankana District (KND) of northern Ghana, and to identify the leading causes and timing of neonatal deaths. Methods: The KND falls within the Navrongo Health Research Centre's Health and Demographic Surveillance System (HDSS), which uses trained field workers to gather and update health and demographic information from community members every four months. We utilized HDSS data from 2003-2009 to examine patterns of neonatal mortality. Results: A total of 17,751 live births between January 2003 and December 2009 were recorded, including 424 neonatal deaths 64.8%(275) of neonatal deaths occurred in the first week of life. The overall neonatal mortality rate was 24 per 1000 live births (95%CI 22 to 26) and early neonatal mortality rate was 16 per 1000 live births (95% CI 14 to 17). Neonatal mortality rates decreased over the period from 26 per 1000 live births in 2003 to 19 per 1000 live births in 2009. In all, 32%(137) of the neonatal deaths were from infections, 21%(88) from birth injury and asphyxia and 18%(76) from prematurity, making these three the leading causes of neonatal deaths in the area. Birth injury and asphyxia (31%) and prematurity (26%) were the leading causes of early neonatal deaths, while infection accounted for 59% of late neonatal deaths. Nearly 46% of all neonatal deaths occurred during the first three postnatal days. In multivariate analysis, multiple births, gestational age <32 weeks and first pregnancies conferred the highest odds of neonatal deaths. Conclusions: Neonatal mortality rates are declining in rural northern Ghana, with majority of deaths occurring within the first week of life. This has major policy, programmatic and research implications. Further research is needed to better understand the social, cultural, and logistical factors that drive high mortality in the early days following delivery. © 2013 Welaga et al.