ABSTRACT
Process evaluation is a component of intervention research that evaluates whether interventions are delivered and received as intended. Here, we describe the process evaluation results for the Trial of Activity for Adolescent Girls (TAAG) intervention. The intervention consisted of four synergistic components designed to provide supportive school- and community-linked environments to prevent the decline in physical activity in adolescent girls. Process evaluation results indicate that the intervention components were delivered from intervention staff to teachers with high fidelity (84-97%) to the protocol and with lower fidelity (range: 18-93%) from teachers to students. Physical activity programs for girls, a unique feature of the TAAG intervention, increased from a mean of 10 programs per school to a mean of 16 and 15 in years 1 and 2, respectively, in intervention schools, with no change in control schools. These findings suggest that a multicomponent school- and community-based physical activity intervention can be delivered with fidelity and result in a middle school environment that supports physical activity for girls.
Subject(s)
Adolescent Behavior , Community-Institutional Relations , Health Promotion/methods , Motor Activity , Physical Education and Training/methods , Women's Health , Adolescent , Female , Humans , SchoolsABSTRACT
Heart disease represents the leading cause of death in Barbados and the Organization of Eastern Caribbean States (OECS). The North Shore University Hospital, N.Y., through its Lifeline Programme offered the only regular outlet for approximately 450 patients who had cardiac surgery there between 1982 and 1992. A changing US health care policy, however, predicted an end to this programme and in 1989 a decision was made to develop a cardiac catheterisation and an open heart surgical programme at the Queen Elizabeth Hospital (QEH) in Barbados, to serve Barbados and the OECS. This programme was implemented in December 1993 and between then and September 1995, 231 patients, aged two weeks to 75 years, underwent cardiac catheterisation. Of these patients, 186 were suspected of having coronary artery disease (CAD), 21 of having congenital heart disease (CHD) and 24 of having valvular disease. Fifteen patients were from countries other than Barbados, 70 have had open heart surgery (with a surgical mortality of 2.8 percent) and 12 have had closed heart procedures. One hundred and twenty-four (124) trans-oesophageal echocardiograms were done. A successful cardiac surgical programme has been set up at the QEH in Barbados with the cooperation of the Government and the private sector. The results are excellent and the spinoffs to the hospital have been many. In particular, a significant improvement in "critical care". What is more important, however, the programme has been set up at a "low" cost and is cost-effective, saving the country significant foreign exchange. Plans are in place to introduce Interventional Cardiology in the near future (AU)
