. 2014 Oct 29;69(Suppl 2):S75–S82. doi: 10.1093/geronb/gbu037

Table 2.

Matrix Showing Alters’ Movement Between Network Rosters From W1 to W2 (Unweighted)^a

Alter location at W1	Alter location at W2
Alter location at W1	Roster A	Roster B or C	Neither
Roster A	4,064	481	3,193^b
Roster B or C	500	234	870^b
Neither	3,761^c	735^c	—

Notes. ^aEstimates are drawn from all respondents for whom valid data were available, ignoring those who had any trouble with the roster matching exercise and/or who had missing data on any alter.

^bIncludes a combination of alters from Roster A, B, or C at W1 who may have been included in Roster D at W2 or who were not included in any roster at W2 for any of a number of reasons, including death.

^cIncludes a combination of alters from Roster A, B, or C at W2 who may have been included in Roster D at W1 or who were not included in any W1 roster.