Introduction
Globally, cervical cancer is the fourth most common cancer in women with more than 85% of the burden in developing countries. In Uganda, cervical cancer has shown an increase of 1.8% per annum over the last twenty years. The availability of the Human Papillomavirus (HPV) vaccine presents an opportunity to prevent cervical cancer. Understanding how the health system influences uptake of the vaccine is critical to improve it. This study aimed to assess how the health systems is influencing uptake of HPV vaccine so as to inform policy for vaccine implementation and uptake in Mbale district, Eastern Uganda.
Methods
We conducted a cross sectional study of 407 respondents, selected from 56 villages. Six key informant interviews were conducted with District Health Officials involved in implementation of the HPV vaccine. Quantitative data was analyzed using Stata V.13. Prevalence ratios with their confidence intervals were reported. Qualitative data was audio recorded, transcribed verbatim and analyzed using MAXQDA V.12, using the six steps of thematic analysis developed by Braun and Clarke.
Results
56 (14%) of 407 adolescents self-reported vaccine uptake. 182 (52.3%) of 348 reported lack of awareness about the HPV vaccine as the major reason for not having received it. Receiving vaccines from outreach clinics (p=0.02), having many options from which to receive the vaccine (p=0.02), getting an explanation on possible side-effects (p=0.024), and receiving the vaccine alongside other services (p=0.024) were positively associated with uptake.
Key informants reported inconsistency in vaccine supply, inadequate training on HPV vaccine, and the lack of a clear target for HPV vaccine coverage as the factors that contribute to low uptake.
Recommendation
We recommend training of health workers to provide adequate information on HPV vaccine, raising awareness of the vaccine in markets, schools, and radio talk shows, and communicating the target to health workers.
Conclusion
Uptake of the HPV vaccine was lower than the Ministry of health target of 80%. We recommend more training of health workers to clearly provide adequate information on HPV vaccine, increasing awareness about the vaccine to the adolescents and reaching out to adolescents in and out of school for vaccination..

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This is a list of supplementary files associated with this preprint. Click to download.
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Received 11 Jan, 2020
On 04 Jan, 2020
Invitations sent on 03 Jan, 2020
On 03 Dec, 2019
On 02 Dec, 2019
On 02 Dec, 2019
Posted 20 Jun, 2019
On 03 Nov, 2019
Received 28 Aug, 2019
Received 28 Aug, 2019
On 19 Aug, 2019
On 19 Aug, 2019
On 17 Aug, 2019
Invitations sent on 03 Jul, 2019
On 19 Jun, 2019
On 17 Jun, 2019
On 17 Jun, 2019
On 13 Jun, 2019
Received 11 Jan, 2020
On 04 Jan, 2020
Invitations sent on 03 Jan, 2020
On 03 Dec, 2019
On 02 Dec, 2019
On 02 Dec, 2019
Posted 20 Jun, 2019
On 03 Nov, 2019
Received 28 Aug, 2019
Received 28 Aug, 2019
On 19 Aug, 2019
On 19 Aug, 2019
On 17 Aug, 2019
Invitations sent on 03 Jul, 2019
On 19 Jun, 2019
On 17 Jun, 2019
On 17 Jun, 2019
On 13 Jun, 2019
Introduction
Globally, cervical cancer is the fourth most common cancer in women with more than 85% of the burden in developing countries. In Uganda, cervical cancer has shown an increase of 1.8% per annum over the last twenty years. The availability of the Human Papillomavirus (HPV) vaccine presents an opportunity to prevent cervical cancer. Understanding how the health system influences uptake of the vaccine is critical to improve it. This study aimed to assess how the health systems is influencing uptake of HPV vaccine so as to inform policy for vaccine implementation and uptake in Mbale district, Eastern Uganda.
Methods
We conducted a cross sectional study of 407 respondents, selected from 56 villages. Six key informant interviews were conducted with District Health Officials involved in implementation of the HPV vaccine. Quantitative data was analyzed using Stata V.13. Prevalence ratios with their confidence intervals were reported. Qualitative data was audio recorded, transcribed verbatim and analyzed using MAXQDA V.12, using the six steps of thematic analysis developed by Braun and Clarke.
Results
56 (14%) of 407 adolescents self-reported vaccine uptake. 182 (52.3%) of 348 reported lack of awareness about the HPV vaccine as the major reason for not having received it. Receiving vaccines from outreach clinics (p=0.02), having many options from which to receive the vaccine (p=0.02), getting an explanation on possible side-effects (p=0.024), and receiving the vaccine alongside other services (p=0.024) were positively associated with uptake.
Key informants reported inconsistency in vaccine supply, inadequate training on HPV vaccine, and the lack of a clear target for HPV vaccine coverage as the factors that contribute to low uptake.
Recommendation
We recommend training of health workers to provide adequate information on HPV vaccine, raising awareness of the vaccine in markets, schools, and radio talk shows, and communicating the target to health workers.
Conclusion
Uptake of the HPV vaccine was lower than the Ministry of health target of 80%. We recommend more training of health workers to clearly provide adequate information on HPV vaccine, increasing awareness about the vaccine to the adolescents and reaching out to adolescents in and out of school for vaccination..

Figure 1
This is a list of supplementary files associated with this preprint. Click to download.
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