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Page 2 of 13  Original Research


              parents to use developmentally appropriate health literacy   caregivers in contexts of parental HIV in South Africa, and
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              strategies in the home setting.  In turn, this could increase   almost no interventions have focused on primary school-
              preadolescent children’s capacity to remain free from HIV in   aged children. 11,24  One maternal HIV-disclosure intervention
              later life.  Utilising caregivers to strengthen HIV prevention   (Amagugu) focused on supporting maternal disclosure to
                     10
              in the home during the preadolescent years, before the onset   HIV-uninfected  primary school-aged  children  has been
              of the high-risk adolescent period, has substantial potential   shown to be effective in improving mother-led health
              but has been underexploited and under-researched in South   behaviours and health promotional activities (such as taking
              Africa.                                               children to clinic to learn about health services); in improving
                                                                    maternal HIV-disclosure rates; and in strengthening the
              In South  Africa, the predominant HIV health literacy   quality of the mother-child relationship in South Africa. 11,24,25,26
              strategies are implemented in school-based education   This manuscript undertakes a detailed analysis of the
              models which tend to target older children aged       Amagugu process evaluation with the aims of (1) evaluating
              14–16  years.  These strategies  have been  moderately   whether  Amagugu materials improved health literacy
                        13
              successful in targeting HIV risk behaviours and increasing   leading to changes in parental behaviour towards
              HIV-related knowledge in low- and middle-income       communicating on topics such as HIV, health behaviours and
                      14
              countries.  However, the quality and delivery of HIV,   sex education, and (2) identifying what additional
              health and sex education in rural South African schools are   informational needs (over and above existing  Amagugu
              considered to be poor, and inconsistent, as the teachers   content) might be helpful for parents.
              themselves often lack the capacity to fulfil this educational
              role.  Evidence has shown that targeting the caregiver in   Methods
                 15
              the home setting is a cost-effective response to increasing
              health education, in particular, in resource-scarce settings.    Study design and intervention
                                                             16
              Globally, interventions which target parents in the home are   The Amagugu intervention was based on a health literacy
              on the increase, for example, countries such as France, the   and promotion conceptual framework that was informed by
              Netherlands, Australia and the United States are increasingly   an extensive body of literature.  In summary, the conceptual
                                                                                            10
              focused on parental capacity as a strategy for promoting   framework hypothesised that the relationship between
              healthy ideas around reproductive health in young     parental HIV and child outcomes was mediated through
              people. 17,18  Research to date has shown that caregivers have   parenting and that parent–child communication is central to
              an influential role in HIV prevention and in ensuring the
              optimal development of children. 8,18                 improving parent-led  health  promotion.  Specifically,
                                                                    Amagugu hypothesised that non-disclosure and avoidant
                                                                    coping leads to low-quality parent–child communication
              Central to achieving increased health promotion by caregivers
              is providing them with the necessary skills and training.   which, in turn, decreases the likelihood of health and sex
              Health promotion is broadly defined as a process of enabling   education. These children then enter adolescence with a
              people to increase control over and improve their health.    diminished  capacity  for  healthy  behaviours  resulting  in
                                                             19
              The World Health Organisation includes three key elements   increased risk-taking and adverse outcomes such as HIV
              in its definition of health promotion: (1) governance to ensure   infection. The conceptual framework has been described in
                                                                                 10
              the removal of structural barriers to adequate access to   detail elsewhere.
              health; (2) healthy cities which limit geographical hindrances
              to health and (3) most relevant to this study is to ensuring   The intervention model (see  Figure 1) was designed to
              health literacy. Health literacy refers to the knowledge, skills   disrupt these risk pathways by targeting the avoidant
              and information individuals need to make healthy choices   behaviour, facilitating maternal HIV-disclosure thereby
              and central to improving health literacy is ensuring that   improving parent–child communication, and fostering
              individuals have the capacity to obtain, process and   parent-led health education, engagement with primary
              understand health information.  More recently, the literature   healthcare  services  and custody  planning  for  their  child.
                                       20
              has begun to emphasise the need to go beyond simply   Mothers were supported to disclose their HIV status to their
              providing health information and to move towards ensuring   child at a level with which they felt comfortable. This
              capacity to change behaviour, which from a psycho-social   included either ‘partial disclosure’ using the word ‘virus’, or
              perspective is critical. 21                           ‘full disclosure’ using the word ‘HIV’. 25,27

              However, very little is available to support parent’s health   Amagugu involved six home-based sessions delivered by
              literacy, with many parents reporting that they feel ill-  experienced lay counsellors. 11,25  Lay counsellors had
              equipped to provide education to their children with HIV or   completed high school, had previous counselling experience
                                                                                             11
                          22
              sex education.  In response, the South  African National   and were trained on Amagugu.  The intervention package
              Strategic  Plan  for  HIV,  tuburculosis  (TB)  and sexually   (Figure 1) included low-cost, age-appropriate materials that
              transmitted infections (STI) 2017–2022 has included a focus   were given to the mother to use with her child. The health
              on early parenting interventions to support resilience in   literacy materials supported HIV disclosure and education,
              children.  However, these focus predominantly on the early   health information on the importance of nutrition, hygiene,
                     23
              years, while little is known about the support needs of   physical  activity  and  health  promotion  activities  which

                                           http://www.sajhivmed.org.za 394  Open Access
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