Table 4.7: Surplus Support Message Blockmodel of Collapsed Message Matrix

132

Table 4.8: Freeman Degree Centrality Measures— Valued and Binary Relations of Message Matrices—Excluding the Star Actor—SOLers

138

Table 4.9: Freeman Degree Centrality Measures—Valued and Binary Relations of Message Matrices—Excluding the Star Actor—Takers

139

Table 4.10: Emotional Support Density Matrix Including Message Counts—Four Categories

143

Table 4.11: Informational Support Density Matrix Including Message Counts—Four Categories

143

Table 4.12: Companionship Density Matrix Including Message Counts—Four Categories

143

Table 5.1: Hypothesized Rank of Mortality Rates by Formal and Informal Group Resources and Causes of Mortality (Classified by Services Needed to Reduce Them)

153

Table 5.2: Structural Dimensions for Matching Group Properties to Task Characteristics

156

Table 5.3: Structural Dimensions for Matching Electronic Social Network Characteristics With Online Support Characteristics

159