Key points are not available for this paper at this time.
Catherine E. Ross, John Mirowsky II, A Comparison of Life-Event-Weighting Schemes: Change, Undesirability, and Effect-Proportional Indices, Journal of Health and Social Behavior, Vol. 20, No. 2 (Jun., 1979), pp. 166-177
Ross et al. (Fri,) studied this question.