Using questionnaires through an existing administrative system: a new approach to health interview surveys

Abstract
This paper reviews recent developments in the field of health interview procedures, and their contribution to decentralized health planning. Their importance is reflected in the growing awareness that the perception of health problems by the beneficiaries is an important element in the success or failure of a primary health care (PHC) strategy for disease control and health improvement. The ‘indirect’ health interview procedure represents a methodological evolution of the traditional interview approach, by the fact that questionnaires are not administered directly by the investigators or their field staff to the chosen key informants. They are distributed through an existing administrative system and self-administered by the recipients. This reduces the costs of such surveys, and allows large areas to be screened rapidly. The paper describes ongoing research designed to test this approach in seven African countries. Methodological problems and limitations, the most important of which is that it is not appropriate for individual diagnosis, are also discussed. This approach is best used as a screening strategy to identify high risk communities, on which health resources can then be concentrated.