... 20% of teens from single-parent homes and 38% of teens from stepfamilies.” (Rubenstein, Halton, Kasten, Rubin, & Stechler, 1998) In a re-analysis of data from a classic 1950s study of ... model of the social context of child health (Schor & Menaghan, 1995). (4) Wadsworth’s model of the accumulation of risk to health from family sources (Wadsworth, 1999). An overview of ... on each of these levels of society. For example, at the macro level, the trend of fatherlessness in some cultures and societies constitutes part of the structure of opportunity created by history...