Table 2.
Predictor | Poisson models predicting number of network members | OLS models predictinga change in network size | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lost for any reasonb | Lost (but not died)b | Diedb | Addedc | |||||||
Age (divided by 10) | 1.037 (0.021) | 1.046 (0.024) | 0.980 (0.022) | 1.013 (0.028) | 1.350*** (0.089) | 1.212** (0.075) | 1.016 (0.018) | 1.027 (0.022) | −0.093* (0.038) | −0.120** (0.041) |
Female | 0.960 (0.031) | 0.903** (0.028) | 0.942 (0.031) | 0.908** (0.029) | 1.045 (0.119) | 0.887 (0.106) | 0.978 (0.026) | 0.955 (0.025) | 0.227*** (0.056) | 0.276*** (0.062) |
African American | 1.220*** (0.052) | 1.171*** (0.049) | 1.197*** (0.056) | 1.149** (0.050) | 1.321* (0.156) | 1.271 (0.159) | 1.079* (0.035) | 1.058 (0.034) | −0.297**(0.101) | −0.281** (0.096) |
Latino | 1.036 (0.081) | 1.010 (0.063) | 1.142 (0.094) | 1.108 (0.079) | 0.549* (0.136) | 0.542* (0.127) | 1.028 (0.042) | 1.009 (0.037) | −0.106 (0.114) | −0.111 (0.140) |
Other race | 1.156 (0.173) | 1.132 (0.157) | 1.271 (0.181) | 1.222 (0.162) | 0.576 (0.305) | 0.605 (0.331) | 1.164 (0.120) | 1.159 (0.124) | 0.125 (0.187) | 0.107 (0.172) |
≤High school education | 1.141* (0.057) | 1.081 (0.052) | 1.100 (0.058) | 1.070 (0.057) | 1.375* (0.184) | 1.151 (0.155) | 1.045 (0.042) | 1.037 (0.041) | −0.215* (0.093) | −0.177 (0.088) |
Some college | 1.058 (0.044) | 1.042 (0.042) | 1.036 (0.056) | 1.038 (0.055) | 1.193 (0.175) | 1.067 (0.184) | 1.054 (0.028) | 1.054 (0.028) | −0.047 (0.092) | −0.036 (0.088) |
Retired (W1 and W2) | 0.894** (0.037) | 0.890* (0.043) | 0.928 (0.132) | 0.930* (0.027) | 0.128 (0.119) | |||||
Other not working (W1 and W2) | 1.099 (0.070) | 1.074 (0.088) | 1.255 (0.216) | 0.985 (0.041) | −0.192 (0.137) | |||||
Became retired | 1.000 (0.055) | 0.999 (0.055) | 1.025 (0.179) | 0.997 (0.031) | 0.119 (0.123) | |||||
Stopped working for other reasons | 1.119 (0.078) | 1.208* (0.109) | 0.610 (0.258) | 1.147** (0.053) | 0.518* (0.198) | |||||
Started working | 0.929 (0.088) | 0.979 (0.099) | 0.702 (0.160) | 0.883 (0.057) | −0.141 (0.191) | |||||
Widowed (W1 and W2) | 1.122** (0.047) | 1.096 (0.053) | 1.292 (0.184) | 1.022 (0.037) | 0.039 (0.082) | |||||
Unmarried (W1 and W2) | 1.154** (0.051) | 1.129* (0.054) | 1.309 (0.216) | 1.060 (0.037) | −0.056 (0.101) | |||||
Became widowed | 1.609*** (0.068) | 1.116 (0.080) | 4.517*** (0.580) | 1.286*** (0.060) | −0.237 (0.158) | |||||
Became unmarried | 1.460*** (0.116) | 1.443** (0.172) | 1.586 (0.682) | 1.278** (0.094) | −0.168 (0.221) | |||||
Got married | 1.094 (0.111) | 1.121 (0.137) | 0.926 (0.375) | 1.005 (0.060) | 0.297 (0.279) | |||||
Functional impairment | 0.993 (0.037) | 1.004 (0.057) | 0.944 (0.085) | 0.973 (0.025) | −0.012 (0.083) | |||||
Overall self-rated health | 0.990 (0.017) | 0.999 (0.021) | 0.946 (0.052) | 1.005 (0.012) | 0.013 (0.035) | |||||
Depressive symptoms (CES-D) | 1.037 (0.034) | 1.047 (0.046) | 0.986 (0.121) | 1.012 (0.033) | 0.007 (0.074) | |||||
Constant | 1.025 (0.183) | 1.029 (0.228) | 1.410 (0.303) | 1.147 (0.293) | 0.017*** (0.012) | 0.041*** (0.028) | 0.591** (0.102) | 0.549** (0.117) | −0.657 (0.349) | −0.663 (0.367) |
(Pseudo) R 2 | 0.427 | 0.453 | 0.367 | 0.376 | 0.091 | 0.163 | 0.530 | 0.538 | 0.367 | 0.376 |
F | 27.47*** (11, 40) | 31.13*** (24, 27) | 17.11*** (11, 40) | 12.82*** (24, 27) | 11.24*** (11, 40) | 29.69*** (24, 27) | 58.55*** (15, 36) | 50.53*** (28, 23) | 74.96*** (15, 36) | 58.42*** (28, 23) |
N | 2,124 | 2,124 | 2,124 | 2,113 | 2,124 |
Notes. All models control for frequency of interaction with, emotional closeness to, and kin composition of W1 confidants, religious attendance, and the intercept. CES-D = CES-D = Center for Epidemiologic Studies Depression scale.
aCoefficients are unstandardized coefficients from OLS regressions, and standard errors are presented in parentheses below these estimates. Number of W1 confidants is controlled using a set of dummy variables indicating baseline network size.
bCoefficients are incidence rate ratios, and standard errors are presented in parentheses below these estimates. Number of W1 confidants is used as the exposure.
cCoefficients are incidence rate ratios, and standard errors are presented in parentheses. W2 network size is used as the exposure, and W1 network size is controlled using a set of dummy variables indicating baseline network size.
*p < .05. **p < .01. ***p < .001.