46 research outputs found
Psychometric evaluation of the computerized battery for neuropsychological evaluation of children (BENCI) among school aged children in the context of HIV in an urban Kenyan setting
Introduction Culturally validated neurocognitive measures for children in Low- and Middle-Income Countries are
important in the timely and correct identification of neurocognitive impairments. Such measures can inform development
of interventions for children exposed to additional vulnerabilities like HIV infection. The Battery for Neuropsychological
Evaluation of Children (BENCI) is an openly available, computerized neuropsychological battery specifically
developed to evaluate neurocognitive impairment. This study adapted the BENCI and evaluated its reliability and
validity in Kenya.
Methodology The BENCI was adapted using translation and back-translation from Spanish to English. The psychometric
properties were evaluated in a caseācontrol study of 328 children (aged 6 ā 14 years) living with HIV and
260 children not living with HIV in Kenya. We assessed reliability, factor structure, and measurement invariance with
respect to HIV. Additionally, we examined convergent validity of the BENCI using tests from the Kilifi Toolkit.
Results Internal consistencies (0.49 < Ī± < 0.97) and testāretest reliabilities (-.34 to .81) were sufficient-to-good for most
of the subtests. Convergent validity was supported by significant correlations between the BENCIās Verbal memory
and Kilifiās Verbal List Learning (r = .41), the BENCIās Visual memory and Kilifiās Verbal List Learning (r = .32) and the BENCIās
Planning total time test and Kilifiās Tower Test (r = - .21) and the BENCIās Abstract Reasoning test and Kilifiās Ravenās
Progressive Matrix (r = .21). The BENCI subtests highlighted meaningful differences between children living with HIV
and those not living with HIV. After some minor adaptions, a confirmatory four-factor model consisting of flexibility,
fluency, reasoning and working memory fitted well (Ļ2 = 135.57, DF = 51, N = 604, p < .001, RMSEA = .052, CFI = .944,
TLI = .914) and was partially scalar invariant between HIV positive and negative groups.
Conclusion The English version of the BENCI formally translated for use in Kenya can be further adapted and integrated
in clinical and research settings as a valid and reliable cognitive test battery.Mental Health Development in Sub-Saharan
Africa (PaM-D) (NIMH award number U19MH98718)The Kenyatta National
Hospitalās Research & Programs DepartmentOffice Of The Director, National Institutes Of Health (OD)The National Institute Of Biomedical Imaging And Bioengineering (NIBIB),The National Institute Of Mental Health (NIMH)The Fogarty International
Center (FIC) of the National Institutes of Health under award number
U54TW01208
The effects of height-for-age and HIV on cognitive development of school-aged children in Nairobi, Kenya: a structural equation modelling analysis
Background: Empirical evidence indicates that both HIV infection and stunting
impede cognitive functions of school-going children. However, there is less
evidence on how these two risk factors amplify each otherās negative effects.
This study aimed to examine the direct effects of stunting on cognitive outcomes
and the extent to which stunting (partially) mediates the effects of HIV, age, and
gender on cognitive outcomes.
Methodology: We applied structural equation modelling to cross-sectional
data from 328 children living with HIV and 260 children living without HIV aged
6ā14 years from Nairobi, Kenya to test the mediating effect of stunting and
predictive effects of HIV, age, and gender on cognitive latent variables flexibility,
fluency, reasoning, and verbal memory.
Results: The model predicting the cognitive outcomes fitted well (RMSEA = 0.041,
CFI = 0.966, Ļ2 = 154.29, DF = 77, p < 0.001). Height-for-age (a continuous indicator
of stunting) predicted fluency (Ī² = 0.14) and reasoning (Ī² = 0.16). HIV predicted
height-for-age (Ī² = ā0.24) and showed direct effects on reasoning (Ī² = ā0.66),
fluency (Ī² = ā0.34), flexibility (Ī² = 0.26), and verbal memory (Ī² = ā0.22), highlighting
that the effect of HIV on cognitive variables was partly mediated by height-forage.
Conclusion: In this study, we found evidence that stunting partly explains the
effects of HIV on cognitive outcomes. The model suggests there is urgency to
develop targeted preventative and rehabilitative nutritional interventions for
school children with HIV as part of a comprehensive set of interventions to
improve cognitive functioning in this high-risk group of children. Being infected
or having been born to a mother who is HIV positive poses a risk to normal child
developmentMental Health Development in Sub-Saharan Africa (PaM-D) (NIMH award number U19MH98718)2017 institutional award by the Kenyatta National Hospitalās Research & Programs Department (KNH/R&P/23F/55/13)Office Of The Director, National Institutes Of HealthThe National Institute Of Biomedical Imaging And BioengineeringThe National Institute Of Mental HealthFogarty International Centerthe National Institutes of Health under award number U54TW01208
Maternal and newborn care during the COVID-19 pandemic in Kenya: re-contextualising the community midwifery model
Peripartum deaths remain significantly high in low- and middle-income countries, including Kenya. The COVID-19 pandemic has disrupted essential services, which could lead to an increase in maternal and neonatal mortality and morbidity. Furthermore, the lockdowns, curfews, and increased risk for contracting COVID-19 may affect how women access health facilities. SARS-CoV-2 is a novel coronavirus that requires a community-centred response, not just hospital-based interventions. In this prolonged health crisis, pregnant women deserve a safe and humanised birth that prioritises the physical and emotional safety of the mother and the baby. There is an urgent need for innovative strategies to prevent the deterioration of maternal and child outcomes in an already strained health system. We propose strengthening community-based midwifery to avoid unnecessary movements, decrease the burden on hospitals, and minimise the risk of COVID-19 infection among women and their newborns
Substance use literacy: Implications for HIV medication adherence and addiction severity among substance users
This cross sectional study examined the relationship between substance use literacy andĀ HIV medication adherence and whether severity of addiction modified this relationship.Ā 179 HIV infected substance users completed the Questionnaire Assessment of LiteracyĀ in Mental Health, Addiction Severity Test, and Morisky Medication Adherence Scale.Ā Most respondents wrongly identified the alcohol use vignette problem as stress (50.3%).Ā Not recognizing that there was a problem was significantly correlated with moderateĀ adherence (P = 0.003). Preference was given to informal sources of help such as a closeĀ friend (83.2%, P = 0.050), as well as psychosocial forms of management like physicalĀ exercise (79.9%, P = 0.007) rather than professionals such as psychiatrists (58.1%) whichĀ was associated with moderate adherence and low addiction severity. Substance useĀ literacy was found to be a significant variable in increasing HIV medication adherenceĀ and decreasing addiction severity.Keywords: Substance use literacy, Substance use, HIV medication adherence, AddictionĀ severity modifie
The effects of height-for-age and HIV on cognitive development of school-aged children in Nairobi, Kenya: a structural equation modelling analysis
Background: Empirical evidence indicates that both HIV infection and stunting impede cognitive functions of school-going children. However, there is less evidence on how these two risk factors amplify each otherās negative effects. This study aimed to examine the direct effects of stunting on cognitive outcomes and the extent to which stunting (partially) mediates the effects of HIV, age, and gender on cognitive outcomes.
Methodology: We applied structural equation modelling to cross-sectional data from 328 children living with HIV and 260 children living without HIV aged 6ā14āyears from Nairobi, Kenya to test the mediating effect of stunting and predictive effects of HIV, age, and gender on cognitive latent variables flexibility, fluency, reasoning, and verbal memory.
Results: The model predicting the cognitive outcomes fitted well (RMSEAā=ā0.041, CFIā=ā0.966, Ļ2ā=ā154.29, DFā=ā77, pā\u3cā0.001). Height-for-age (a continuous indicator of stunting) predicted fluency (Ī²ā=ā0.14) and reasoning (Ī²ā=ā0.16). HIV predicted height-for-age (Ī²ā=āā0.24) and showed direct effects on reasoning (Ī²ā=āā0.66), fluency (Ī²ā=āā0.34), flexibility (Ī²ā=ā0.26), and verbal memory (Ī²ā=āā0.22), highlighting that the effect of HIV on cognitive variables was partly mediated by height-for-age.
Conclusion: In this study, we found evidence that stunting partly explains the effects of HIV on cognitive outcomes. The model suggests there is urgency to develop targeted preventative and rehabilitative nutritional interventions for school children with HIV as part of a comprehensive set of interventions to improve cognitive functioning in this high-risk group of children. Being infected or having been born to a mother who is HIV positive poses a risk to normal child development
Psychometric evaluation of the computerized battery for neuropsychological evaluation of children (BENCI) among school aged children in the context of HIV in an urban Kenyan setting
Introduction Culturally validated neurocognitive measures for children in Lowā and MiddleāIncome Countries are important in the timely and correct identification of neurocognitive impairments. Such measures can inform developā ment of interventions for children exposed to additional vulnerabilities like HIV infection. The Battery for Neuropsyā chological Evaluation of Children (BENCI) is an openly available, computerized neuropsychological battery specifically developed to evaluate neurocognitive impairment. This study adapted the BENCI and evaluated its reliability and validity in Kenya.
Methodology The BENCI was adapted using translation and backātranslation from Spanish to English. The psyā chometric properties were evaluated in a caseācontrol study of 328 children (aged 6 ā 14 years) living with HIV and 260 children not living with HIV in Kenya. We assessed reliability, factor structure, and measurement invariance with respect to HIV. Additionally, we examined convergent validity of the BENCI using tests from the Kilifi Toolkit.
Results Internal consistencies (0.49 \u3c Ī± \u3c 0.97) and testāretest reliabilities (ā.34 to .81) were sufficientātoāgood for most of the subtests. Convergent validity was supported by significant correlations between the BENCIās Verbal memory and Kilifiās Verbal List Learning (r = .41), the BENCIās Visual memory and Kilifiās Verbal List Learning (r = .32) and the BENā CIās Planning total time test and Kilifiās Tower Test (r = ā.21) and the BENCIās Abstract Reasoning test and Kilifiās Ravenās Progressive Matrix (r = .21). The BENCI subtests highlighted meaningful differences between children living with HIV and those not living with HIV. After some minor adaptions, a confirmatory fourāfactor model consisting of flexibility, fluency, reasoning and working memory fitted well (Ļ2 = 135.57, DF = 51, N = 604, p \u3c .001, RMSEA = .052, CFI = .944, TLI = .914) and was partially scalar invariant between HIV positive and negative groups.
Conclusion The English version of the BENCI formally translated for use in Kenya can be further adapted and integrated in clinical and research settings as a valid and reliable cognitive test battery
The effects of height-for-age and HIV on cognitive development of school-aged children in Nairobi, Kenya:A structural equation modelling analysis
Background:Empirical evidence indicates that both HIV infection and stunting impede cognitive functions of school-going children. However, there is less evidence on how these two risk factors amplify each otherās negative effects. This study aimed to examine the direct effects of stunting on cognitive outcomes and the extent to which stunting (partially) mediates the effects of HIV, age, and gender on cognitive outcomes.Ā Methodology:We applied structural equation modelling to cross-sectional data from 328 children living with HIV and 260 children living without HIV aged 6ā14 years from Nairobi, Kenya to test the mediating effect of stunting and predictive effects of HIV, age, and gender on cognitive latent variables flexibility, fluency, reasoning, and verbal memory.Results:The model predicting the cognitive outcomes fitted well (RMSEA = 0.041, CFI = 0.966, Ļ2 = 154.29, DF = 77, p < 0.001). Height-for-age (a continuous indicator of stunting) predicted fluency (Ī² = 0.14) and reasoning (Ī² = 0.16). HIV predicted height-for-age (Ī² = ā0.24) and showed direct effects on reasoning (Ī² = ā0.66), fluency (Ī² = ā0.34), flexibility (Ī² = 0.26), and verbal memory (Ī² = ā0.22), highlighting that the effect of HIV on cognitive variables was partly mediated by height-for-age.Ā Conclusion:In this study, we found evidence that stunting partly explains the effects of HIV on cognitive outcomes. The model suggests there is urgency to develop targeted preventative and rehabilitative nutritional interventions for school children with HIV as part of a comprehensive set of interventions to improve cognitive functioning in this high-risk group of children. Being infected or having been born to a mother who is HIV positive poses a risk to normal child development.</p
Knowledge, Attitudes, and Preparedness for Managing Pregnant and Postpartum Women with COVID-19 Among Nurse-Midwives in Kenya
Introduction: Globally, maternal morbidity and mortality have increased during the COVID-19 pandemic. Given the high burden of maternal and neonatal mortality in Kenya prior to COVID-19, front line health workers, including nurse-midwives, must be competent to ensure continued quality maternal services. Knowledge and awareness of COVID-19 transmission influence nurse-midwives risk perception and ability to implement prevention strategies.
Objective: We examined nurse-midwivesā knowledge, attitudes, and preparedness in managing pregnant and postpartum women with COVID-19 in Kenya.
Methods: A cross-sectional online survey was conducted among 118 nurse-midwives between July 2020 and November 2020. A 31-item survey comprising 15 knowledge, 11 attitude, and five preparedness questions was administered using SurveyMonkey. A link to the survey was distributed among nurse-midwives via email. Multiple logistic regression analysis was used to assess associations between the variables. A p-value \u3c.05 was considered statistically significant.
Results: Eighty-five participants were included in the final analysis (response rate 72%). Most participants were female (n = 69, 81.2%), 52.9% (n = 45) worked in labor wards, and 57.6% (n = 49) worked in rural hospitals. Overall, 71% (n = 57) of par- ticipants had sufficient knowledge about managing COVID-19 in pregnant and postpartum women. However, only 63% were willing to receive COVID-19 vaccination. Nurse-midwives working in urban areas were 3.7 times more likely to have positive attitudes than those in rural areas (odds ratio 3.724, 95% confidence interval 1.042ā13.31; p = .043).
Conclusion: Nurse-midwivesā responses to the Kenyan governmentās COVID-19 guidelines for managing and caring for pregnant women were inconsistent. Continued professional development for nurse-midwives is important to ensure they stay abreast of evolving COVID-19 guidelines for maternal health. Our findings also suggest vaccine hesitancy may be a hurdle for ongoing COVID-19 vaccination
Standardization of the Computerized Battery for Neuropsychological Evaluation of Children (BENCI) in an urban setting, in Kenya: a study protocol
Objective: In sub Saharan Africa one of the key challenges in assessment using neuropsychological tools has been the lack of adequately validated and easily implementable measures. This study will translate into English, adapt and standardize the Computerized Battery for Neuropsychological Evaluation of Children (BENCI). The BENCI battery will be adapted using back-translation design, comprehensive cultural adaptation and standardized in a caseācontrol study involving two groups of children: HIV infected and HIV unexposed, uninfected children. The content adaptation will be iteratively carried out using knowledge of English and feedback from pilot testing with children. The proposed study will first involve the cultural adaptation of the BENCI. It will then recruit 544 children aged 8ā11 years with half of them being HIV+, while the other half will be HIV unexposed-uninfected. Testāretest reliability will be analyzed using Pearsonās correlation while ANOVA and correlational analyses will be used to calculate discriminant, convergent and construct validity.
Results: This study will result in an open access adequately adapted and standardized measure of neuropsychological functioning for use with children in East Africa. The protocol paper provides an opportunity to share the planned methods and approaches
Reorienting Nurturing Care for Early Childhood Development during the COVID-19 Pandemic in Kenya: A Review
In Kenya, millions of children have limited access to nurturing care. With the Coronavirus disease 2019 (COVID-19) pandemic, it is anticipated that vulnerable children will bear the biggest brunt of the direct and indirect impacts of the pandemic. This review aimed to deepen understanding of the effects of COVID-19 on nurturing care from conception to four years of age, a period where the care of children is often delivered through caregivers or other informal platforms. The review has drawn upon the empirical evidence from previous pandemics and epidemics, and anecdotal and emerging evidence from the ongoing COVID-19 crisis. Multifactorial impacts fall into five key domains: direct health; health and nutrition systems; economic protection; social and child protection; and child development and early learning. The review proposes program and policy strategies to guide the reorientation of nurturing care, prevent the detrimental effects associated with deteriorating nurturing care environments, and support the optimal development of the youngest and most vulnerable children. These include the provision of cash transfers and essential supplies for vulnerable households and strengthening of community-based platforms for nurturing care. Further research on COVID-19 and the ability of childrenās ecology to provide nurturing care is needed, as is further testing of new ideas