Dr. Bertozzi suggested that in times of relative financial stability it is easy to be sloppy and readily see improvements even when they are nowhere near meeting desired outcomes. When there is less money strategic decision-making is a necessity. Interventions will focus on providing the maximum benefit not only in terms of service delivery but in their integration with other services (for example, family planning and TB), as well as ensuring a continuum of care, for example linking VCT to treatment and care.
Dr. Bertozzi, referring to a cost-effectiveness analysis of Information, Education and Communication (IEC) tools undertaken by himself and colleagues for UNAIDS in 2006, noted that there were no cost-effectiveness data for condoms and social marketing.
Implementation of large-scale interventions without measuring their effectiveness was not acceptable. He requested that in the rollout of interventions to reduce concurrent multiple partnerships prospective, rigorous evaluations be initiated so that changes can to be measured from the outset. Or, as Dr. Kevin De Cock of WHO put it in his plenary talk, “more than ever we need interventions to be based on evidence, not magical thinking."
Citing Russia as an example of mismatched interventions where IDUs represent 75% of those at risk yet only 20% are targeted, Dr. Bertozzi stressed the importance of targeted interventions for increased effectiveness.
Implementation efficiency can be improved. He noted the example of the variability of cost per client for pre- and post-test counselling, ranging from approximately $7 per client in Russia to close to $700 in Mexico. He asked whether the cost per patient on treatment for example, was known by national governments, across PEPFAR programmes, in World Bank-funded programmes or in Global Fund programmes. If there is extreme variability in costs it affords the opportunity to identify savings, he noted.
Twenty-seven years into the epidemic the focus remains on short-term results to deal with a long-term problem, resulting in a failure to give sufficient emphasis to long-term structural changes such as training more health care workers, empowering women or changing social norms. Evaluation of programme impact was also being given second place in emergency responses to getting programmes up and running, Dr Bertozzi argued.
Elizabeth Lule of the World Bank concurred and reiterated that the current crisis provides an opportunity to do better. She suggested questions that Ministers of Finance would ask as they review their budgets. Was there a decrease in mortality with people on treatment? Was there an increase in their productivity as a result? Did children return to school?
There is a need to convince the Minister of Finance that by investing in the social sector and in HIV that there would be huge payoffs: for example, an improvement in life expectancy and education.
Dr. Lule stressed the importance of governance and accountability: civil society and government bear mutual responsibility to ensure that the monies reach those who need it, she argued
She underscored the importance of measuring the impact of programmes and highlighted an absence of baseline data, a necessity for future sustainability. Such data are needed not only for the health system but also for procurement as well as fiduciary responsibility. She stressed that even if a government system is not working it cannot be ignored. Surveillance data are largely missing. While it is weak for all diseases it is particularly so for HIV, but surveillance is particularly critical for proper targeting
Coordination and harmonization, Dr. Lule noted, is not just for donors. It is also important between and among countries and regions. Regional integration will promote economies of scale for procurement and enable negotiation for scale-up.