| Popis: |
The lack of contextually relevant conceptual tools to promote play makes implementing playbased, occupation-centred practice challenging for occupational therapists working with children with HIV/Aids in low resourced settings. This doctoral thesis focussed on reviewing and generating evidence, and further proposed a play-based intervention framework for children with HIV/Aids living in a low resourced setting. Theoretical frameworks used to guide the intervention development process and content of the play-based intervention were the United Kingdom Medical Research Council (UK MRC) framework for development and evaluation of complex interventions and Cooper's Model of children's play. The development of the play-based intervention involved four phases: 1) conducting a systematic review, 2) profiling of the play of children with HIV/Aids, 3) drawing perspectives of caregivers through in-depth interviews, and 4) gaining consensus from experts on components to include in the play-based intervention framework. In phase 1, a systematic review following the PRISMA guidelines was conducted to identify evidence that support the development of play-based interventions. Eighteen studies that focused on play as an outcome and compared the play of children with Special Health Care Needs (SHCN) to that of typically developing children met the eligibility criteria. The Kmet checklist was used to evaluate the methodological quality of the studies included. The systematic review revealed paucity of research on the play of children with SHCN such as those with HIV/Aids. Phase 2 was undertaken to generate more evidence by comparing the play profiles of 44 children with HIV/Aids aged 4-7 years to that of 52, age and gender matched typically developing children. The children were video-recorded while playing with a playmate at school or clinic and home settings. The Test of playfulness was used to score the videos by two independent raters and the scores were subjected to rasch analysis. A comparison of play profiles revealed that children with HIV/Aids were significantly less playful outdoors as compared to typically developing children (t(94) = 3.57, p = 0.001). Children with HIV/Aids also had more challenges with social play skills. In phase 3, contextual understanding of the play of children with HIV/Aids was sought through in-depth interviews with fifteen purposively selected caregivers whose children with HIV/Aids had participated in phase 2 of the study. The interviews were audio-recorded, transcribed verbatim and analysed thematically. The following four themes emerged: ‘Ubuntu is no more'; ‘survival is primary (chikuru kurarama)'; ‘play affirms that my child is still like other children'; and ‘more is required for a child with HIV'. Caregivers also reported on how contextual factors such as HIV/Aids stigma, poverty and cultural beliefs shaped the play of their children. In phase 4, findings from phases 1, 2 and 3 were synthesised and presented to experts in the field of play, HIV/Aids and intervention development during a two-round Delphi study. Experts were asked about their opinions and to rate what should be included in the play-based intervention framework. Consensus agreement was reached when at least 70% of Delphi experts rated each item at 3 or higher on a 5-point Likert Scale. Experts agreed on the application of Cooper's Model of children's play as a theoretical framework, as well as principles and techniques for the play-based intervention. This study is the second in occupational therapy to report on the play of children with HIV/Aids. It is the first one to review and generate evidence to support play-based interventions targeted at children with HIV/Aids. Evidence generated in this study showcased the need for occupation-centred, play-based services for children with HIV/Aids, particularly those living in low resourced settings. The play-based intervention proposed is child-led, allowing for physical and active involvement of the child. To increase social interaction and continuity into the home environment, playmates and caregivers must be included. Unique to this play-based intervention is advocacy for more play opportunities, access to nutrition and inclusion of culturally sensitive practices. Future studies should include feasibility on various aspects of the play-based intervention before implementing randomised controlled trials to test the effectiveness of the intervention are conducted. |
