Kenneth Roger Katumba

Mr. Kenneth Roger Katumba

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Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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9 October 2019 in BMJ Open
Verified
Journal Article
Open access
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MNMargaret Nampijja
Margaret Nampijja
EWEmily Webb
Emily Webb
CNCarol Nanyunja
Carol Nanyunja
SSSamantha Sadoo
Samantha Sadoo
RNRuth Nalugya
Ruth Nalugya
CTCally Tann
Cally Tann
Introduction Early intervention programmes (EIPs) for infants with neurodevelopmental impairment have been poorly studied especially in low-income settings. We aim to evaluate the feasibility and acceptability of a group participatory EIP, the ‘ABAaNA EIP’, for young children with neurodevelopmental impairment in Uganda. Methods and analysis We will conduct a pilot feasibility, single-blinded, randomised controlled trial comparing the EIP with standard care across two study sites (one urban, one rural) in central Uganda. Eligible infants (n=126, age 6–11 completed months) with neurodevelopmental impairment (defined as a developmental quotient <70 on Griffiths Scales of Mental Development, and, or Hammersmith Infant Neurological Examination score <60) will be recruited and randomised to the intervention or standard care arm. Intervention arm families will receive the 10-modular, peer-facilitated, participatory, community-based programme over 6 months. Recruited families will be followed up at 6 and 12 months after recruitment, and assessors will be blinded to the trial allocation. The primary hypothesis is that the ABAaNA EIP is feasible and acceptable when compared with standard care. Primary outcomes of interest are feasibility (number recruited and randomised at baseline) and acceptability (protocol violation of arm allocation and number of sessions attended) and family and child quality of life. Guided by the study aim, the qualitative data analysis will use a data-led thematic framework approach. The findings will inform scalability and sustainability of the programme. Ethics and dissemination The trial protocol has been approved by the relevant Ugandan and UK ethics committees. Recruited families will give written informed consent and we will follow international codes for ethics and good clinical practice. Dissemination will be through peer-reviewed publications, conference presentations and public engagement. Trial registration number ISRCTN44380971; protocol version 3.0, 19th February 2018.

19 April 2023 in PLOS Global Public Health
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Journal Article
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KKKenneth Roger Katumba
Kenneth Roger Katumba
CTCally J. Tann
Cally J. Tann
EWEmily L. Webb
Emily L. Webb
PTPatrick Tenywa
Patrick Tenywa
MNMargaret Nampijja
Margaret Nampijja
GGGiulia Greco
Giulia Greco
Each year, nearly 30 million children globally are at risk of developmental difficulties and disability as a result of newborn health conditions, with the majority living in resource-constrained countries. This study estimates the annual cost to families related to caring for a young child with developmental disability in Uganda. Nested within a feasibility trial of early care and support for young children with developmental disabilities, this sub-study estimated the cost of illness, the cost of paternal abandonment of the caregiver and the affordability of care by household. Seventy-three caregivers took part in this sub-study. The average annual cost of illness to families was USD 949. The main cost drivers were the cost of seeking care and income lost due to loss of employment. Households caring for a child with a disability spent more than the national average household expenditure, and the annual cost of illness for all households was more than 100% of the national GDP per capita. In addition, 84% of caregivers faced economic consequences and resorted to wealth-reducing coping strategies. Families caring for a child with severe impairment incurred USD 358 more on average than those with mild or moderate impairment. Paternal abandonment was common (31%) with affected mothers losing an average of USD 430 in financial support. Caring for a young child with developmental disability was unaffordable to all the study households. Programmes of early care and support have the potential to reduce these financial impacts. National efforts to curb this catastrophic health expenditure are necessary.

7 April 2021 in Journal of Patient-Reported Outcomes
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Journal Article
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KKKenneth Roger Katumba
Kenneth Roger Katumba
YLYoko V. Laurence
Yoko V. Laurence
PTPatrick Tenywa
Patrick Tenywa
JSJoshua Ssebunnya
Joshua Ssebunnya
AŁAgata Łaszewska
Agata Łaszewska
GGGiulia Greco
Giulia Greco
Background: It is rare to find HIV/AIDS care providers in sub-Saharan Africa routinely providing mental health services, yet 8–30% of the people living with HIV have depression. In an ongoing trial to assess integration of collaborative care of depression into routine HIV services in Uganda, we will assess quality of life using the standard EQ-5D-5L, and the capability-based OxCAP-MH which has never been adapted nor used in a low-income setting. We present the results of the translation and validation process for cultural and linguistic appropriateness of the OxCAP-MH tool for people living with HIV/AIDS and depression in Uganda. Methods: The translation process used the Concept Elaboration document, the source English version of OxCAP-MH, and the Back-Translation Review template as provided during the user registration process of the OxCAP-MH, and adhered to the Translation and Linguistic Validation process of the OxCAP-MH, which was developed following the international principles of good practice for translation as per the International Society for Pharmacoeconomics and Outcomes Research’s standards. Results: The final official Luganda version of the OxCAP-MH was obtained following a systematic iterative process, and is equivalent to the English version in content, but key concepts were translated to ensure cultural acceptability, feasibility and comprehension by Luganda-speaking people. Conclusion: The newly developed Luganda version of the OxCAP-MH can be used both as an alternative or as an addition to health-related quality of life patient-reported outcome measures in research about people living with HIV with comorbid depression, as well as more broadly for mental health research.

26 June 2024 in BMC Women's Health
Verified
Journal Article
Open access
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KKKenneth Roger Katumba
Kenneth Roger Katumba
MHMercy Haumba
Mercy Haumba
YMYunia Mayanja
Yunia Mayanja
YMYvonne Wangui Machira
Yvonne Wangui Machira
MGMitzy Gafos
Mitzy Gafos
GGGiulia Greco
Giulia Greco
Background: Structural, interpersonal and individual level factors can present barriers for HIV prevention behaviour among people at high risk of HIV acquisition, including women who sell sex. In this paper we document the contexts in which women selling sex in Kampala meet and provide services to their clients. Methods: We collected qualitative data using semi-structured interviews. Women were eligible to participate if they were 18 years or older, self-identified as sex workers or offered sex for money and spoke Luganda or English. Ten women who met clients in venues and outdoor locations were selected randomly from a clinic for women at high risk of HIV acquisition. Ten other women who met clients online were recruited using snowball sampling. Interviews included demographic data, and themes included reasons for joining and leaving sex work, work locations, nature of relationships with clients and peers, interaction with authorities, regulations on sex work, and reported stigma. We conducted interviews over three months. Data were analysed thematically using a framework analysis approach. The coding framework was based on structural factors identified from literature, but also modified inductively with themes arising from the interviews. Results: Women met clients in physical and virtual spaces. Physical spaces included venues and outdoor locations, and virtual spaces were online platforms like social media applications and websites. Of the 20 women included, 12 used online platforms to meet clients. Generally, women from the clinic sample were less educated and predominantly unmarried, while those from the snowball sample had more education, had professional jobs, or were university students. Women from both samples reported experiences of stigma, violence from clients and authorities, and challenges accessing health care services due to the illegality of sex work. Even though all participants worked in settings where sex work was illegal and consequently endured harsh treatment, those from the snowball sample faced additional threats of cybersecurity attacks, extortion from clients, and high levels of violence from clients. Conclusions: To reduce risk of HIV acquisition among women who sell sex, researchers and implementers should consider these differences in contexts, challenges, and risks to design innovative interventions and programs that reach and include all women.

3 March 2021 in PLOS Neglected Tropical Diseases
Verified
Journal Article
Open access
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JKJonathan Kitonsa
Jonathan Kitonsa
KSKiwanuka Julius Ssenkumba
Kiwanuka Julius Ssenkumba
ZAZacchaeus Anywaine
Zacchaeus Anywaine
SKSheila Kansiime
Sheila Kansiime
KKKenneth Roger Katumba
Kenneth Roger Katumba
JDJeremy Day
Jeremy Day
Background: Cryptococcal meningitis (CCM) remains one of the leading causes of mortality among HIV infected patients. Due to factors such as the severity of CCM pathology, the quality of life (QOL) of patients post-treatment is likely to be poor. Few studies have reported on QOL of CCM patients post treatment completion. We used data collected among patients in the CryptoDex trial (ISRCTN59144167) to determine QOL and associated factors at week 10 and six months from treatment initiation. Methodology: CryptoDex was a double-blind placebo-controlled trial of adjunctive dexamethasone in HIV infected adults with CCM, conducted between 2013 and 2015 in six countries in Asia and Africa. QOL was determined using the descriptive and Visual Analog Scales (VAS) of the EuroQol Five-Dimension-Three-Level (EQ-5D-3L) tool. We derived index scores, and described these and the VAS scores at 10 weeks and 6 months; and used linear regression to determine the relationship between various characteristics and VAS scores at both time points. VAS scores were interpreted as very good (81–100), good (51–80), normal (31–50) and bad/very bad (0–30). Results: Of 451 patients enrolled in the trial, 238 had QOL evaluations at week 10. At baseline, their mean age (SD) was 35.2(8.5) years. The mean index scores (SD) were 0.785(0.2) and 0.619(0.4) among African and Asian patients respectively at week 10, and 0.879(0.2) and 0.731(0.4) among African and Asian patients respectively at month six. The overall mean VAS score (SD) at 10 weeks was 57.2 (29.7), increasing significantly to 72(27.4) at month six (p<0.001). At week 10, higher VAS score was associated with greater weight (p = 0.007) and being African (p<0.001), while lower VAS score was associated with positive yeast culture at day 14 (p = 0.026). At month six, higher VAS score remained associated with African origin (p = 0.006) while lower VAS score was associated with positive yeast culture (p = 0.006). Lower VAS scores were associated with higher number of inpatient days at 10 weeks and 6 months (p = 0.003 and 0.002 respectively). Conclusion: QOL was good among patients that had completed therapy for CCM, but below perfect. Strategies to improve QOL among CCM survivors are required.

17 December 2023 in BMJ Global Health
Verified
Conference Paper
Open access
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YMYvonne Wangui Machira
Yvonne Wangui Machira
LGLang Gao
Lang Gao
EKEdel Koki
Edel Koki
JKJosphat Korir
Josphat Korir
SSStephanie Shari
Stephanie Shari
GGGabriela Gomez
Gabriela Gomez
Background UPTAKE is a programme to accelerate access and facilitate adherence to effective and innovative long-acting technologies to prevent HIV and unintended pregnancy among Adolescent Girls and Young Women (AGYW) and Female Sex Workers (FSW) through behavioural science in Kenya and Uganda. We identified characteristics which predict the use of HIV and pregnancy prevention products and measured the strength of preferences. Methods A quantitative survey was administered to 326 AGYW and 334 FSW in both countries. Descriptive, inferential, and segmentation analysis was applied to reveal user-preferences, behavioural patterns and the predicting factors of product uptake. Results Product usage, particularly for HIV prevention, was lower among AGYW than FSW. Although awareness of long-acting prevention products including implants and intra-uterine devices (IUDs) was high among both groups, uptake remained low, primarily due to perceived side effects. For pregnancy prevention, the male condom was most used among both AGYW and FSW, followed by injectables. For HIV prevention, male condoms were most used, followed by oral pre-exposure prophylaxis (PrEP). Effectiveness and easy accessibility were the most highly valued product features. The influential factors driving and predicting uptake varied by product. At the 0.05 significance level, risk preference, stigma, Intimate Partner Violence (IPV), locus of control, peer influence, subjective risk, country, and age appeared significant in influencing uptake of various products. Segmentation was only found influential for the uptake of implants and male condoms among AGYW. Conclusion More than half of participants are aware of long-acting contraceptive products, though only 17% of AGYW and 22% of FSW used implants, and less than 2% used IUDs. Furthermore, very few recognised the ring as a HIV prevention method, and none used it. Behavioural interventions should be tailored by product and respond to the key influential factors to increase awareness and bridge the gap between awareness and uptake.