“…In short, the model is an ambitious attempt to integrate a good deal of the sociological literature on heart disease (Siegrist, Siegrist, & Weber, 1986). The research findings reported by Siegrist (1996), and in his earlier publications (Siegrist, 1984;Siegrist, Matschinger, Cremer, & Seidel, 1988;Siegrist, Peter, Georg, Cremer, & Seidel, 1991;Siegrist, Peter, Junge, Cremer, & Seidel, 1990;Siegrist et al, 1992) are impressive, indeed, and suggested the potential power of the theoretical approach. However, because the prospective data so far are based on a selected sample (blue-collar male workers in steel and metal plants, some of which were undergoing reductions in work force), it is not clear in what ways the model will be eventually revised, amplified, or pruned.…”