Research Article
Austin J Nurs Health Care. 2021; 8(1): 1059.
Factors Associated with Men Engagement in HIV Continuum of Care in Rwanda: A Cross Sectional Study to Identify Gaps to be Closed Towards HIV Epidemic Control in Rwanda
Rwibasira GN1,2 and Rutayisire E2*
¹Institute of HIV/AIDS, Diseases Prevention and Control, Rwanda Biomedical Centre, Rwanda,
²Department of Public Health, Mount Kenya University, Kigali, Rwanda
*Corresponding author: Erigene Rutayisire, Department of Public Health, Mount Kenya University, Kigali, Rwanda
Received: June 28, 2021; Accepted: July 15, 2021; Published: July 22, 2021
Abstract
Despite the global achievements to control HIV epidemic and end AIDS by 2030, there is still a discrepancy in accessing HIV services. Men are among the population that are lagging behind when it comes to consuming available services to mitigate the impact of HIV/AIDS. We conducted this study to determine the level of Rwandan men engagement in HIV services delivery. We used cross- sectional design to analyze data from a Population- based HIV impact assessment, a household-based survey conducted in Rwanda from October 2018 to March 2019. Cascade from awareness of the HIV status, linkage to ART and Viral load suppression were analyzed. Logistic regression analysis was conducted to establish relationship between independent variables and outcomes. Data cleaning and analysis was conducted using SAS 9.4. 13. A total of 821 males aged 15 to 64 years participated in the survey, 302 (2.1%) of them tested positive, 92.2% (95% CI: 89.2-95.2) reported tested once for HIV. Overall, 78.2% (95% CI: 72.4-84) reported to be aware of their status and on ART. 70.5% (95% CI: 63.8-77.2) reported to have suppressed viral load. Married or living together with a partner showed to be 7 times more likely to be on ART vs single or never married (OR: 7.42, 95% CI: (1.75;31.38), P <0.01). Odds of viral load suppression increases with age, and those aged above 55 years showed to be more suppressing their virus (OR: 3.94, (95% CI: 0.92-16.9), P=0.07). Findings from this study revealed the gaps to be closed to include all population in maximizing HIV service delivery.
Keywords: Men; Engagement; HIV; Continuum of care; Rwanda
Abbreviations
RPHIA: Rwanda Population based HIV Impact Assessment Survey; ART: Anti-Retroviral Therapy; VLS; Viral Load Suppression
Introduction
Globally, UNAIDS estimated 37.9 Million people living with HIV by 2019 [1]. To increase the HIV testing coverage and raise awareness about HIV status and maximize coverage of ART, UNAIDS has set global target for 2020, where by 90 of all PLHIV will know their status, 90 percent of them on treatment and 90 percent of them achieving viral suppression [2]. Among them 81% of all total PLHIV are aware of their status but only 68% were accessing anti-retroviral drugs. Despite various strategies put in place to contain the epidemic, Eastern and southern Africa remain the most affected continent with around 54% of all total PLHIV [3]. Specifically, to this region, effort have been intensified to reduce the AIDS related death by several mechanisms including universal ART coverage, reduction of mother to child transmission, decentralized HIV services delivery to the primary health care and community awareness and engagement of HIV prevention measures [4]. Nonetheless, gender disparity in HIV services uptake is still observed especially in this region with high burden, with men less contributing to the progress [5,6]. Rwanda like other African countries experienced the first case of HIV/AIDS in 1983.
However, several studies conducted in Rwanda during past decade and data reported in fact sheets showed that men category is still lagging in terms of acceptance of HIV services but also engagement in available HIV services [7-9]. The above data showed that prevalence in female is higher than in men [9,10]. Level of male testing remains lower compared to female [11]. This affect the whole cascade of continuum of care in Rwanda where male categories always seems to be lower while there are the main key bridge to HIV transmission from the key population to the general population [6]. Various approaches have been put in place to maximize male engagement in HIV testing, including HIV self-testing kit and home testing [12] but the gender disparity remains [13]; hence, the significance of conducting this analysis to evaluate the level of men’s engagement and factors associated with this engagement in Rwanda. This study was to determine factors associated with men’s engagement in HIV continuum of care from HIV testing, linkage to ART, retention to ART and viral load suppression in Rwanda.
Materials and Methods
This was a cross sectional study design. It used data from RPHIA, a cross sectional household-based national survey. The design of this study has quantitative approaches of data collection. Using interviews and blood draw. Questionnaire was set to design cross sectional study to extract data from testing, linkage to ART and viral load suppression from RPHIA data set conducted between October 2018 and March 2019. The survey has a national representative sample to cover both urban and rural areas countrywide.
Sampling technique
All men aged 15-64 years participated in the survey were included in the analysis. A two -stage cluster sampling design was used for the primary survey. Within each province, Enumeration Areas (EAs) were selected based on probability proportional to size; the number of households in it defines the size of an EA at the time of the 2012 census. Second stage sampling was consisting of households listing of each selected EA that was updated by NISR. This updated list of HHs (with unique serials identifiers) served as the sampling frame for the selection of HHs in the second stage of sampling. An average of 30 HHs were selected randomly in every EA within each stratum. The selected HHs were visited and there will be no replacements and no changes of the selected HHs will be allowed. The expected number of missing HHs, either by refusal or absence, is already taken into account in the sampling design by increasing the number of HHs surveyed in each EA. During the listing, Global Positioning System (GPS) coordinates of all selected households were collected to help filed staff to identify and relocate sampled HHs during data collection. Males were selected from Household’s member’s interviews and blood draws.
Data extraction and data analysis
Data were extracted from RPHIA dataset. Variables were set according to the questionnaires. Preliminary and final reports of the surveys will present descriptive analysis with point estimates and 95% CI for both prevalence and incidence of HIV infection of key parameters of interest across demographics characteristics as independent variables. Table of variables have been used to populate tables according to variables set to analyze. Independent variables such as age, sex, residence (rural vs urban), marital status, level of education, wealth quantile were analyzed per objectives, from HIV testing, linkage and retention to ART as well as sustained viral load suppression as final outcome in HIV continuum of care. Using bivariate and multivariate logistic regression, relationship with the outcome variable was determined at P-value <0.05 and 95% Confidence Intervals. SAS version 9.4 was used for analysis and to generate tables.
Ethical consideration
RPHIA survey was approved by Rwanda National Ethical committee (RNEC). In addition, RPHIA was approved in Institutional Review Boards (IRB) in the Human research protection office at Columbia University, New York. The approval to conduct secondary data analysis from RPHIA survey was sought from Mount Kenya University and HIV Division from Rwanda Biomedical center (RBC) which is the owner and direct implementer of RPHIA findings.
Results
Demographic characteristics of the respondents
Sample population of this study is presented in frequencies and percentages. From all 13,821 males aged 15 to 64 years participated in the survey, 3,607 were from urban area and 10,214 were from rural places, representing 26.1% and 73.9% respectively. City of Kigali contributed to 2,787 (20.2%) participants, 2,713 represents 19.6% from Southern province, 3,226 (23.4%) from Western Province, 2,588 (18.7%) from Northern Province and 2,507 (18.2%) from the Eastern Province.
Among all men aged 15-64 years participated, 22.2% were between 15-19 years, 16.1% between 20-24 years, 12.9% between 35-39 years and only 3.6% aged between 60-64 years. Detailed participants characteristics are presented in Table 1.
Variables
N=13,821
%
Residence
Urban
3,607
26.1
Rural
10,214
73.9
City of Kigali
2,787
20.2
South
2,713
19.6
West
3,226
23.4
North
2,588
18.7
East
2,507
18.2
Marital Status
Never married
6,635
35.3
Married or living together
6,753
35.9
Divorced or separated
353
1.9
Widowed
74
0.4
Education
No education or nursery
1,004
7.3
Primary
8,436
61.1
Secondary
3,575
25.9
More than secondary
801
5.8
Age
15-19
3,072
22.2
20-24
2,226
16.1
25-29
1,874
13.6
30-34
1,788
12.9
35-39
1,573
11.4
40-44
957
6.9
45-49
716
5.2
50-54
595
4.3
55-59
516
3.7
60-64
504
3.6
Table 1: Distribution of male adult aged 15-64 by sex and selected socio demographics characteristics.
Level of HIV testing among men
Results presented on the below figures reveal that majority of all men around responded about HIV testing. Whereby 75.6% (95% CI: 75.1-76.8) of those tested negative for HIV during the survey reported to have at least tested for HIV in lifetime, while only 28% (95% CI: 27- 29.1) reported to be tested for HIV in the last 12 months. Among all tested positive for HIV during the survey, 92.2% (95% CI: 89.2-95.2) reported to have at least tested once for HIV and 29.6% (95% CI: 24.3- 34.9) reported to have tested for HIV in the last 12 months prior the survey (Figure 1).
Figure 1: Percentage of men who reported to be tested to HIV and receive results.
Level of linkage to ART among men per residence
Out of all men tested positive living in urban area, 80.2% (95% CI: 71.5-88.8) reported to be aware of their HIV status and on ART, while 77.4% (95% CI: 70.2-84.5) of those living in rural area reported to be aware of their status and on ART. Men living in City of Kigali, 77.3% (95% CI: 67.8-86.8) reported to have aware of their HIV status and on ART, while 78.5% (66.6-90.4), 76.4% (95% CI: 64.5-88.3), 84.3% (95% CI: 73.6-95) and 78% (95% CI: 63.4-92.6) are those reported to be aware of their HIV status and on ART from South, West, North and Eastern province respectively.
Generally, among all men aged between 15 to 64 years who tested positive 78.2 (95% CI: 72.4-84) reported to be aware of their status and on ART (Figure 2).
Figure 2: Level of linkage to ART among HIV positive men by residence.
Viral load suppression among men
Of all men living with HIV aged between 15 to 64 years in urban areas, 74.1% (95% CI: 63.4-84.8) are virally suppressed while among for those living in rural areas, represent 68.9% (95% CI: 60.8-77.1). Among men living in City of Kigali, 71.3 (61.2-81.4) of all positive are virally suppressed; while 77.9% (95% CI: 65.3-90.4), 74.6% (95% CI: 62.5-86.6), 74.2% (95% CI: 60.1-88.2) and 54.3% (36.3-63.9) among men living in South, West, North and Eastern provinces are virally suppressed respectively. Regarding to age categories, out of all men aged 15 to 24 years who are tested positive for HIV, 55.9% (95% CI: 35.6-76.1) are virally suppressed, while among those aged 15 to 49 and 15 to 64 years, 65.7% (95% CI: 57.2-74.2) and 70.5% (95% CI: 63.8-77.2) are virally suppressed respectively (Table 2).
Variables
N=302
% of VLS
[95%CI]
Residence
Urban
109
74.1
[63.4-84.8]
Rural
193
68.9
[60.8-77.1]
Province
City of Kigali
81
71.3
[61.2-81.4]
South
60
77.9
[65.3-90.4]
West
74
74.6
[62.5-86.6]
North
39
74.2
[60.1-88.2]
East
48
54.3
[36.3-63.9]
Age
15-24
26
55.9
[35.6-76.1]
15-49
213
65.7
[57.2-74.2]
15-64
302
70.5
[63.8-77.2]
Table 2: Viral load suppression by demographics characteristics.
Factors associated with linkage to ART among HIV positive men
Among all men tested positive, those aged between 35-44 years are 4 times higher linked to ART compared to those aged between 15-24 years and those aged 45 years and above are 3 times higher (OR: 3.44) but no statistical significance observed. Analysis revealed that men living in urban area tend to be more on ART compared to those in urban area, OR: 2.87 95% CI: (0.67-12.31) P-value=0.16, but no statistical significance observed.
Marital status has been showed to be linked to ART among all men who responded. Men who reported to be married or living together showed to be 7 times more likely to be linked to ART compared to those reported to be single or never married, OR: 7.42, 95% CI: [1.75; 31.38], P-Value<0.001in bivariate analysis. Wealth quintile and province of origin did not prove to be significantly associated with linkage to ART among men who participated in the survey (Table 3).
Characteristics N=302
Bivariate analysis OR
P- value
[95%CI]
Age Group
15-24 years (Ref)
1
25-34 Years
0.29
0.29
[0.029;2.88]
35-44 Years
4.88
0.27
[0.29;81.95]
45 and more
3.44
0.32
[0.29;40.02]
Residence
Rural (Ref)
1
Urban
2.87
0.16
[0.67;12.31]
Marital Status
Single/Never Married (Ref)
1
Married or living together/Divorced or separated
7.42
0
[1.75;31.38]
Wealth Quintile
Lowest/Second (Ref)
1
Middle
0.33
0.38
[0.029;3.82]
Fourth/Highest
0.4
0.41
[0.046;3.52]
Province
Kigali (Ref)
1
0.57
0.61
[0.069;4.80]
Table 3: Factors associated with linkage to ART among HIV positive men.
Factors associated with viral load suppression among HIV positive men
Among all men participated in the survey, those aged 35 years and above showed to be more suppressing their viral load compared to those below. VLS among the men aged 35-44 years showed to be 3 times suppressing their virus referred to those aged 15-24 years, OR: 3.12, (95% CI: 0.93-11.1), (P-value=0.07). VLS increases with age, and those aged above 55 years showed to be more suppressing their virus OR: 3.97, (95% CI: 0.92-16.9), though no observed significance, (P-value=0.07).
Divorced or separated men observed to be 4 times more suppressing their viral load, AOR: 4.0, (95% CI: 0.72-20.82). VLS was more observed among men reported to be second wealth quintile, OR: 1.69, (95% CI: 0.29-9.94), P value=0.23.
Living in Northern Province was associated with VLS among HIV positive men participated in the survey, OR: 2.27, (95% CI: 0.75- 6.89), P value=0.15, followed by those living in City of Kigali, OR: 1.88, (95% CI: 0.62-5.74), P value=0.27and those living in southern province OR: 1.05, (95% CI: 0.36-3.10), P value=0.92. However, all factors analyzed for viral load suppression observed to have no statistical significance, P-value<0.01.
Discussion
Findings from this research revealed that men only get tested when they are suspecting any risk of exposure, and men who at least get tested within 12 months are 3 times lower compared to all men at least tested once in lifetime; this may be linked with male perceptions about health seeking behaviors. These findings agree with what reported in the other studies [14-16]. This research showed that men living in urban places, are tend to get tested compared to those in rural area, which was in concordance with other studies conducted in Africa [17-19].
Age was proportionally linked with the level of HIV testing according to findings from this research. Adolescents and young boys representing a big group of study population presented low level of testing rate compared to the rest of adult population; this finding agreed with other studies [14,20]. High testing rate was observed among men aged between 30 to 49 years and start declining after 50years and above, the similar findings were reported in other studies [21,22]. The overall testing rate among men in Rwanda was relatively higher comparing to the other countries in sub-Saharan Africa [23,24] but also lower comparing to those reported in Ethiopia and Lesotho [22,25].
HIV positive status awareness and linkage to ART was low among men living in rural places compared to those from urban areas. The findings from this research agree with the other study done in Eswatini [21] but disagree with other findings from other studies done in Zimbabwe and Lesotho [24,25]. Some of the reasons why men in rural places are poor linked to ART explained by the factors that in many African context ,men are usually engaged in the agriculture activities distant to their households and failed to attend the health facilities especially during planting seasons [26,27]. However, in Rwanda, Northern Province (mostly rural) reported to have higher ART retention rate compared to the rest of provinces. Young age was observed to have low rate of uptake to ART as reported in other studies done in Africa [27]. Though level of linkage to ART is low in males according to UNAIDS target [28], is relatively higher compared to the findings reported in other African countries [21,29,30]. These are explained by the country coverage and accessibility of HIV services, but mainly the impact of treat all program fast implemented in Rwanda since 2016 to maximize coverage and early ART initiation, which shown to improve significantly on clinical outcome and reduce death among PLHIV [31-33].
HIV viral load was measured to all participants tested positive regardless of use of ART. Men living in rural places reported to have low HIV viral loads suppression in their blood compared to those from urban places, but no statistical significance observed; these findings concur with what reported in Uganda [29] but disagree with other study findings done in Africa [21,30]. There is no significance of VLS in rural vs. urban areas in Rwanda. Mainly explained by the universal ART services coverage countrywide, scale up and task shifting of HIV services delivery equally by trained health care providers in rural and urban, early initiation to ART, and effective clinical follow up to enhance adherence [9,13,34,35].
Low percentage of HIV plasma viral load suppression are observed among adolescents and young boys aged 15 to 24 years and higher among men aged 50years and above. The same findings were also observed in other population based surveys [23,25]. Overall rate of VLS among men in high in Rwanda compared to other African countries [2,24,29].
Results from this study showed low uptake of HIV services among unmarried males compared to the rest of marital status categories. From testing, uptake to ART and HIV Viral load suppression. The same findings have been also observed in other studies [30,36]. Unlikely unmarried men, married, men or living together have more indications to access HIV services, either from accompanying their partners at health facilities, couple testing, family testing and other modalities that involves partners notifications services [37,38]. Most of the unmarried males are adolescents and adults aged 15 to 24 years with risks behaviors sexual practices [39,40] and with low attendance at health facilities. Another reason that can explain the poor uptake of HIV services among young people would be stigma to seek for HIV services, poor experience to HIV/AIDS severity, that lead to poor adherence to ART and low rate of VLS [41-44]. Unlike marital status, findings from this study did not show any significant difference vis a vis engagement of male to linkage to ART and viral load suppression among males who reported to have no formal education compared to the rest of other categories of level of education, the same findings have also reported in other studies [23], but disagree with what reported in Study done in Lesotho [25] which revealed no difference compared to the rest of other categories. Furthermore, regarding wealth quintile and residence, the analysis from this study did not observe any statistical difference among men who participated in the survey. The above findings align with others studies [45,46]. The above findings may be explained by the fact that HIV services, including prevention services, testing, and ART prescription in Rwanda have been decentralized in the last 15 years and the maximum coverage. HIV awareness, infrastructures and services delivery are accessible countrywide, though urban places still lead with higher HIV prevalence [19,28,47]. However, the above findings disagree with what reported in other countries studies [23,48].
Conclusion
The recommendations from the World Health Organization state that gender disparities must be acknowledged and addressed if HIV services are to be effective. Difference in HIV services uptake have been identified with growing number of studies highlighting that men are less likely to get tested, to be enrolled and adhere to ART and consequently suppress HIV virus in their blood. The purpose of this study was to study was to highlight demographics characteristics associated with men involvement in HIV continuum of care in Rwanda from the large household national survey. Predictors like rural settings, marital status (single and unmarried) and young age are reported to be linked to the poor engagement on HIV continuum of care in Rwanda. These same factors have also observed in other studies. Findings reported in this study add to current literature and identifying area of interventions to improve on male engagement in HIV continuum of care and help achieving epidemic control.
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