Table 3. Association of friendship, family, photo association, and group association network metrics with smoking status (Odds Ratio, 95% CI).
| Friendship | Family | Photo Association | Group Association | ||
|---|---|---|---|---|---|
| Predictors | |||||
| Vertices | 0.88 (0.76, 1.02) | 1.26 (1.07, 1.50) | 0.87 (0.67, 1.17) | 1.11 (1.00, 1.25) | |
| Edges | 1.03 (0.95, 1.14) | -- | -- | -- | |
| Density | -- | -- | 0.99 (0.79, 1.26) | -- | |
| Betweenness | 0.90 (0.85, 0.95) | -- | 0.93 (0.77, 1.13) | 1.01 (0.86, 1.19) | |
| Transitivity | 0.76 (0.70, 0.82) | 0.88 (0.78, 1.00) | -- | 1.07 (0.89, 1.28) | |
| Closeness | 0.98 (0.92, 1.05) | -- | -- | 0.83 (0.66, 1.04) | |
| Isolates | 1.03 (0.93, 1.15) | 0.82 (0.71, 0.95) | -- | 1.02 (0.93, 1.13) | |
| Diameter | 1.13 (1.04, 1.22) | -- | 1.13 (0.90, 1.42) | 0.86 (0.74, 0.99) | |
| Clusters | 1.06 (0.98, 1.15) | -- | -- | 1.03 (0.88, 1.21) | |
| Communities | -- | -- | 1.05 (0.76, 1.47) | 1.00 (0.82, 1.23) | |
| Modularity | 0.95 (0.90, 1.02) | 1.08 (0.96, 1.23) | 0.99 (0.78, 1.26) | 1.01 (0.86, 1.19) | |
| Covariates | |||||
| Age (years) | 1.61 (1.53, 1.70) | 1.24 (1.13, 1.37) | 1.36 (1.16, 1.59) | 1.60 (1.47, 1.74) | |
| Gender: Unknown | 1.05 (0.56, 2.14) | 1.02 (0.40, 3.47) | 1.65 (0.32, 30.42) | 1.77 (0.63, 7.43) | |
| Gender: Male | 1.02 (0.92, 1.14) | 1.02 (0.83, 1.26) | 0.89 (0.64, 1.26) | 0.92 (0.78, 1.08) | |
| Country: Canada | 0.37 (0.17, 0.88) | 0.14 (0.03, 0.62) | 0.10 (0.00, 1.03) | 0.38 (0.13, 1.25) | |
| Country: Mexico | 0.36 (0.17, 0.76) | 0.12 (0.02, 0.75) | -- | 0.46 (0.13, 1.82) | |
| Country: Other | 0.93 (0.84, 1.03) | 0.91 (0.76, 1.08) | 1.11 (0.83, 1.49) | 0.99 (0.85, 1.15) | |
| Likes Count | 0.97 (0.93, 1.03) | 0.96 (0.89, 1.04) | 1.24 (1.03, 1.55) | 1.00 (0.93, 1.09) | |
| Wall Count | 1.14 (1.07, 1.23) | 0.98 (0.91, 1.07) | 1.15 (0.96, 1.41) | 1.08 (0.99, 1.19) | |
| Page View Count | 1.88 (1.66, 2.15) | 1.55 (1.29, 1.90) | 2.10 (1.44, 3.32) | 2.13 (1.75, 2.65) | |
| Intercept | 7.30 (6.73, 7.92) | 9.45 (8.24, 10.89) | 8.58 (6.79, 11.01) | 8.95 (7.90, 10.17) | |
Bolded terms are significant at the 95% confidence level
“-- “indicates a variable removed due to high correlation