High rate of loss to follow-up and virological non-suppression in HIV-infected children on antiretroviral therapy highlights the need to improve quality of care in South Africa

Genevive A F S van Liere;Rivka Lilian;Dunlop, Jackie;Tait, Carol;Rees, Kate; et al.Epidemiology and Infection; CambridgeVol.149,(2021).DOI:10.1017/S0950268821000637

(Article reporting the results of a health research study in which ANOVA is used.)

1.Provide aBRIEFone-paragraph summary of the study and explain why the methodology used was ANOVA.

2. Identify the null hypothesis and alternative hypotheses. You will need to write the null as this is not provided in most research reports.

3. Address the type of data required and name three assumptions of the data that were met.

4. Note any post hoc tests that were presented and discuss their purpose.