Table 4 Cross-community summary of coevolution models for knowledge of childhood obesity prevention
|  | Community 1 (JI = .382,.267)a | Community 2(JI = .274,.254)a | Community 3(JI = .327,.590)a | ||||||
|---|---|---|---|---|---|---|---|---|---|
Estimate (SE) | t-Ratios | Convergenceb | Estimate (SE) | t-Ratios | Convergenceb | Estimate (SE) | t-Ratios | Convergenceb | |
Network A | |||||||||
Network function of model | |||||||||
Rate constant | |||||||||
 Period 1 | 0.984(0.744) |  |  | 1.999(1.337) |  |  | 0.564(0.221) |  |  |
 Period 2 | 0.722(0.430) |  |  | 0.956(0.731) |  |  | 1.035(0.381) |  |  |
Effects | |||||||||
 Degree | -7.67(0.45) | 17.04** | -0.01 | -8.71(0.75) | 11.61** | 0.01 | -9.38(0.43) | 21.81** | 0.03 |
 Transitive Triads | -2.86(0.66) | 4.33** | -0.02 | -1.86(.81) | 2.29** | 0.02 | -1.39(0.74) | 1.88* | 0.05 |
 Degree Assortativity | 0.87(0.08) | 10.88** | -0.01 | 1.21(0.16) | 7.56** | 0.00 | 1.20(0.14) | 8.57** | 0.01 |
 Effect on Net of Knowledge Alter (altX) | -1.27(0.47) | 2.70** | 0.01 |  |  |  |  |  |  |
 Effect on Net of Knowledge Ego (egoX) |  |  |  | 1.76(0.45) | 3.82** | 0.02 | 1.21(0.09) | 13.44** | 0.04 |
Behavior function of model | |||||||||
 Linear shape | 1.045(0.929) |  |  | 1.145(0.929) |  |  | -0.061(0.329) |  |  |
 Quadratic shape | -1.621(1.187) |  |  | -1.988(1.187) |  |  | -1.889(0.437) |  |  |
Effects | |||||||||
 Engagement on Knowledge (effFrom) |  |  |  |  |  |  | 1.28(.65) | 1.97* | 0.02 |
Network B | Community 1 (JI = .380,.297) | Community 2 (JI = .299,.297) | Community 3(JI = .500,.600) | ||||||
Network function of model | |||||||||
Rate constant | |||||||||
 Period 1 | 3.064(1.981) |  |  | 2.147(1.493) |  |  | 1.492(1.056) |  |  |
 Period 2 | 0.437(0.468) |  |  | 17.237(16.569) |  |  | 0.784(0.525) |  |  |
Effects | |||||||||
 Density | -0.949(0.322) | 2.95** | 0.07 | -2.53(0.768) | 3.34** | 0.03 | -2.87(1.07) | 2.68** | 0.05 |
 Degree Assortativity | 0.28(0.09) | 3.11** | 0.07 | 0.34(0.13) | 2.62** | 0.04 | 0.55(0.24) | 2.29** | 0.01 |
 Effect on Net of Knowledge Ego + Alt (egoPlusAltX) |  |  |  | 0.98(0.49) | 2.00* | 0.09 | -1.05(0.42) | 2.50** | 0.06 |
Behavior function of model | |||||||||
 Linear shape | 1.202(0.825) |  |  | 0.735(0.684) |  |  | 1.602(0.935) |  |  |
 Quadratic shape | -1.832(0.764) |  |  | -1.061(0.923) |  |  | -1.034(0.129) |  |  |