There is some evidence that 'adding on' services (or linkages) may improve the utilisation and outputs of healthcare delivery. However, there is no evidence to date that a fuller form of integration improves healthcare delivery or health status. Available evidence suggests that full integration probably decreases the knowledge and utilisation of specific services and may not result in any improvements in health status. More rigorous studies of different strategies to promote integration over a wider range of services and settings are needed. These studies should include economic evaluation and the views of clients as clients' views will influence the uptake of integration strategies at the point of delivery and the effectiveness on community health of these strategies.
STD services for women at truck stop in Tanzania: evaluation of acceptable approaches.
AIDS continues to be the commonest cause of death in Tanzania among those aged between 15 and 45 years. Both ulcerative and non-ulcerative sexually transmitted diseases have been identified as major co-factors in HIV transmission. Certain groups including long distance truck drivers and their sexual partners have been reported as having a disporportionate effect on the transmission dynamics of STD including HIV, in a population. In 1993 African Medical and Research Foundation decided to add an STD component to their HIV/AIDS prevention programme along the Tanzania-Zambia highway which had been targeting truck drivers and their sexual partners through peer education and condom distribution since 1989. A study to evaluate the acceptability and feasibility of four different approaches of delivering STD services, was conducted over a period of one year. The approaches for delivering STD services were: special STD services offered twice a week at a site and at hours of the women's choice, special outreach services once every three months, or STD services integrated into the nearest Primary Health Clinic. Drugs were provided at three of the four interventions. 1,330 women at seven truckstops, participated in the evaluation study. The women were generally satisfied with all approaches that included the provision of drugs. The most expensive and ineffective way of treating STD was by not providing drugs. These findings confirm the fact that it is feasible to provide STD services to women at high risk in HIV high transmission areas. These women would utilise STD services provided in a manner that suits them if mobilised and encouraged by their peer educators.